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Porsche-924-Turbo
Porsche upgraded the performance of its 924 with the introduction of a turbocharged model in 1979. While the lower end of the engine remained unchanged, many improvements were made to the upper end of the engine as well as the drivetrain. On the outside, the car gained alloy wheels, a distinctive NACA duct in its hood, and a rear spoiler. Horsepower increased from the naturally aspirated 125 bhp to 170 bhp in the turbo.
While the original 986 Boxster was a sweet ride, its performance began to lag behind newer competitors like the Honda S2000. Powered by a 2.5-litre flat six-cylinder engine, the base model was upgraded to a 2.7-litre engine in the year 2000. The gearbox options in the Boxster 2.7 are the same as in 2.5, but they got new type designations due to improvements. Externally, the 986 Boxster 2.7 looks like Boxster 2.5. Inside the side airbags are standard and the plastic feeling has been reduced. The fuel tank is a larger 64-liter. Alcantara trim is available on the options list.
The most basic version of the Porsche 911 Carrera has now been unveiled. Porsche chose to detune the twin-turbocharged flat-six engine and downgrade some of the chassis components. These cars offer very good performance and driving dynamics for a slightly lower price. While marginally larger and heavier than the 991-generation model it replaced, the 992 is also more advanced. Power climbs by 15 bhp from the 991 Carrera, to 379 bhp @ 6500 rpm, which is more than enough horsepower for the street.
Removing the roof the car is supposed to have little impact on its chassis stiffness and curvy road prowess, but Porsche tells us that the current generation 911 Cabriolet drives just as well as the coupe. Powering the base Cabriolet is the same impressive turbocharged flat-six engine that makes 379 bhp @ 6500 rpm and 331 ft lbs of torque. The base cabriolet can do the 0 to 60 mph run in 4.2 seconds flat. With the optional Sport Chrono Package that drops to 4.0 seconds.
If the base 911 coupe doesn't do it for you, maybe the Carrera S coupe gets you over the line. For about $20k more, you get more horsepower, torque vectoring and bigger wheels. The Carrera S uses a version of the 3.0L twin-turbo flat-6 that generates 443 hp and 390 lb-ft of torque. Torque vectoring allows different amounts of torque to be distributed between drive wheels on the same axle. This means the inside wheel can turn slower than the outside wheel for improved cornering.
The Porsche 911 Carrera S Cabriolet also features a heated glass rear window and integrated magnesium support elements. The automatic fabric top opens and closes at speeds of up to 31 miles per hour in just 12 seconds – one second quicker than before. The 992 Carrera S Cabriolet gets a twin-turbo 3.0-liter flat-six with 443 bhp and 390 ft lbs of torque. That is 29 more horsepower and 22 more ft lbs of torque than the outgoing model.
The Porsche vision “Renndienst” (2018; 1:1 hard model) is the free interpretation of a family-friendly space concept for up to six persons. The design team designed a futuristic “space shuttle“ with exciting proportions. The study shows how the Porsche design DNA with its characteristic surface modeling can be transferred to an unknown vehicle segment for the brand.
Porsche Mission E Cross Turismo concept (2018)
The Mission E Cross Turismo concept is a more outdoorsy activity-wagon version that was first displayed at the 2018 Geneva motor show. This concept was built as a drivable car. Porsche essentially took the Mission E project’s hardware in development, so it serves as a snapshot of where things stood about two years into a five-year program.
Porsche is celebrating their 70 years in the making with the Porsche 911 Speedster Concept car. With the Carrera Cabriolet 4 body as its canvas, the Speedster concept pays homage to its predecessors - most notably, the Porsche 356 1500 Speedster. The limited production Speedster is immediately distinguishable from the current 911 line-up, with its “double bubble” tonneau cover and other unique offerings and design tweaks.
Porsche plans to return to rally racing with a 718 Cayman GT4 Clubsport R-GT Rallye. The car came about because of the positive response Porsche received on a rally car concept that it sent out into the world. Before the official car comes, Porsche did some testing with its 718 Cayman GT4 Clubsport-based concept race car. The company let racing legend Walter Röhrl get behind the wheel at the GP Ice Race in Austria.
On 3 January 2019 the 718 Cayman GT4 Clubsport was unveiled in two variants, Competition and Trackday, with first customer cars delivered to customer teams ahead of the 2019 Roar Before the Rolex 24 Hours at Daytona International Speedway. The race car is powered by a 3.8-litre naturally-aspirated flat-six engine producing 425 PS (419 bhp; 313 kW) at 7,500 rpm and 425 N⋅m (313 lb⋅ft) at 6,600 rpm connected to a 6-speed PDK gearbox. The kerb weight is 1,320 kg (2,910 lb). Both variants feature a welded-in roll cage, a six-point harness and race bucket seat, a selection of body parts made of natural-fibre composite materials and race suspension from the 911 GT3 Cup.
The perfect daily driving sports car with an all-weather, remarkably high-performance envelope. Like the rest of Carrera S models, the Carrera 4S is powered by the same 3.0-liter twin-turbo flat-six that makes 443 horsepower and 390 lb-ft of torque. It also comes standard with the same eight-speed twin-clutch automatic transmission with the same gear ratios, except the 4S with an added clutch and differential up front.
Top down summertime driving in the current 911 Carrera 4S Cabriolet is about as good as it gets. It checks all of the right boxes, as while it has matured into almost a GT-type car; it still boasts more performance than ever. Like the rest of Carrera S models, the Carrera 4S Cabriolet is powered by the same 3.0-liter twin-turbo flat-six that makes 443 horsepower and 390 ft lbs of torque. It comes standard with the same eight-speed twin-clutch automatic transmission.
In 2000, Porsche gave us the Boxster S. With a 3.2 liter naturally aspirated Flat-6, it was good for 250 bhp and 225 ft lbs of torque, up by 25% on the base 2.7 liter Boxster. Hardward changes, a 6-speed gearbox and all this extra power and torque transformed the Boxster driving experience. From behind the wheel, the Boxster S rushes forward in a way that is missing from the base model, that torque increase really making itself known, especially in the midrange. 0 to 60 mph now takes 5.60 second (compared to 6.5 for the 2.7 L base model). Top speed is 161 mph and the quarter mile is 14.1 seconds.
2019 911 speedster
Make no mistake that the Speedster is an absolutely fitting conclusion to the 991-generation. The Porsche 911 Speedster is an ingenious amalgamation of the latest technologies on offer, and the more simple ingredients that have been a principle of driving enjoyment since the invention of automobiles. A 502-horsepower engine, without turbochargers. A modern transmission, with just one clutch. A state-of-the-art suspension and chassis, with an unsullied purity. The list goes on. Perhaps the only drawback is that the Speedster’s rarity and price.
The Carrera 4 is the base model 911, equipped with all-wheel drive. It starts at $109,850 for 2022, which is about $7,000 more than the standard rear-drive Carrera. Other than the additional all-wheel-drive system and the 150 odd pound increase in curb weight, the Carrera 4 is identical to its rear-drive sibling. It gets the same 379-hp, twin-turbo 3.0-liter flat-six engine. The twin-turbocharged 3.0-liter flat-six has 379 hp.
Features like Porsche’s active suspension and the new-for-992 “wet mode” are standard on the Carrera 4 variants, but the electronically controlled limited slip rear differential (standard on the 4S), as well as ceramic composite brakes (cast iron rotors are standard). The current 911 Carrera 4 Cabriolet is equipped with PASM (Porsche Active Suspension Management). The twin-turbo flat-six has 379 hp and 331 ft lbs of torque.
Four years after the introduction of the Cayman S, and three after the regular Cayman, the mid-engine sport-coupe from Porsche received an important update. The facelifted version of the Cayman offered a completely enhanced package. From the exterior to the interior, from the engine to the gearbox and suspension, it was reworked. It might be mistaken with a new model if the Porsche internal coding system wouldn't be the same as on the 2006 Cayman (987C). The engine displacement was increased from 2.7 to 2.9-liter and received direct fuel injection.
The Taycan 4S is the more affordable version of the four-door electric car, but it still offers impressive performance and a high price tag. The Taycan 4S is the sweet spot for Porsche's electric four-door sports car, with more than enough performance for daily driving and enough equipment to feel like it is worth the money. The 4S makes a total of 522 horsepower with its base 79.2-kWh battery pack and 563 horses with the optional one, the 93.4-kWh Performance Battery Plus. Porsche claims a zero-to-60-mph time of 3.8 seconds for the 4S.
The 718 Boxster Spyder is everything you could possibly want in a sports car. The sublime combination of a legendary chassis and naturally aspirated 6-cylinder Porsche engine is accentuated by the emphasis that less is more when done right - and nobody does this better than Porsche’s GT division.  Connections with these cars are visceral and emotional, an outcome mutually desired by both Porsche engineers and customers alike. They will never be considered tardy in the right hands. The Spyder is in my opinion, the best sports cars you can buy in this segment.
For the 2019 model year, the second-gen Panamera is now a beneficiary of the badge - which actually stands for ‘Gran Turismo Sport’ - that has come to represent the pragmatist’s choice of Porsche automobile. The Panamera GTS is also now available in a long-roof wagon body style, dubbed the Sport Turismo. In totality, this is the vehicle I will be writing about - the 2019 Porsche Panamera GTS Sport Turismo. Traditionally speaking, the GTS version of any Porsche has typified a “sport-plus” version of a mid-level trim within the model range.
It is expensive, it is fast and it is exceptional. The Porsche Taycan Turbo shows us that Porsche's electric future is going to be great for drivers. The Taycan Turbo feels even relentlessly rapid at any speed and the best part is that it really feels like a Porsche from behind the wheel. The Turbo has the same 93.4kWh battery stack as the Turbo S, and the same 614bhp power output. But when you’re going for it in Performance mode, the Turbo’s overboost power and torque are reduced compared with the Turbo S. It means the Turbo is four-tenths slower to 60 mph from standstill.
Porsche 551 Spyder vision
The 551 Vision Spyder was built in 2019 but kept a secret until its unveiling this week. Billed as a 21st century reimagining of the 1954 machine that made Porsche’s name, in fact it’s really an hommage to one particular car, James Dean’s Little Bastard, wearing the race number 131 (Dean’s was 130) and the licence tag “Little Rebel”.
Porsche Macan Vision Safari
The Porsche Macan Vision Safari is a 3-door compact SUV coupe concept, designed and built by Porsche in 2013, essentially showing what would be an off-road Porsche Macan. The concept only had two doors compared to the four in the normal SUV, and came with a host of off-road-oriented accessories, some of them including an increased ride height, larger front and rear tires.
The Porsche Vision 918 RS is a supercar concept, designed and built by Porsche in 2019, to preview what essentially could be the next generation of a trackday, street-legal Porsche 918 if it were still in production. Some of the design elements, none of which bear resemblance to the original Porsche 918, include sharp and soft creases and large air intakes, three fins on the widened rear fenders and roof.
The Porsche Vision 920 is a race car concept, designed and built by Porsche in 2019, to preview what essentially could be a successor to their highly successful LMP1 race car, the Porsche 919 Hybrid. Porsche says the company designed the concept as either a super sports car for the road or as a possible racing car that could be used in a customer motorsport series.
Porsche Vision E
The Porsche Vision E is a race car concept, designed and built by Porsche in 2019, to preview what essentially would be a future customer race car from Porsche. Using technology from their Formula E race car, the Porsche 99X, the company says that this concept would preview what would be a race car that private individuals can drive, to get the closest feel to Formula E in terms of performance and driving dynamics.
The current Turbo S comes with an all-new, 3.8 liter boxer six with two variable turbine geometry (VTG) turbochargers. The power output is a staggering 640 HP and 590 lbs-ft of torque. In keeping with previous Turbo models, the engine powers all four wheels. A new 8 speed automatic transmission with a manual mode manages the power, and can power the car to 60 MPH in a hair under a claimed 2.6 seconds. This is a staggeringly quick and capable car.
The 2022 Porsche 911 Turbo S Cabriolet is a formidable beast. The new Turbo S comes with an all-new, 3.8 liter boxer six with two variable turbine geometry (VTG) turbochargers. The power output is a staggering 640 hp and 590 lbs-ft of torque. In keeping with previous Turbo models, the engine powers all four wheels. A new 8 speed automatic transmission with a manual mode manages the power, and can power the car to 60 mph in a hair under a claimed 2.7 seconds.
It would be a disservice to call this new Turbo a "lesser" car than the Turbo S, but it does have less in most departments. Less power at 573 HP. Less features compared to the jam-packed Turbo S. Most importantly, less money required to put one in your garage. This also is not to say that the new Turbo isn't anything short of a monster. It will still go 0 to 60 in 2.8 seconds, will corner like it was on rails with Porsche Torque Management (PTM) all-wheel-drive.
All Porsche 911s are turbocharged these days but the Turbo model is something special. It gets the twin-turbo 3.7-liter flat six with tons of power and a huge $33,000 savings over the Turbo S. Thanks to an output of 573 hp, marking an increase of 32 hp over the predecessor, the new 911 Turbo Cabriolet accelerates from 0 to 60 mph in 2.8 seconds (0.2 seconds faster than before). The Turbo Cabriolet basically handles like a coupe.
In 1979, Porsche unveiled a concept version of the 924 at the Frankfurt Auto show wearing Carrera badges. One year later, in 1980, Porsche released the 924 Carrera GT, making clear their intention to enter the 924 in competition. By adding an intercooler and increasing compression to 8.5:1, as well as various other little changes, Porsche was able to develop the 924 Turbo into the race car they had wanted, dubbing it the "924 Carrera GT". 406 examples (including prototypes) of the Carrera GT were built to qualify it for Group 4 racing requirements.
The two most powerful and fastest mid-engine sports models from Porsche are ready and raring to go: with uprated engines and excellent PASM chassis the Boxster GTS and Cayman GTS set new benchmarks for sportiness in their segment. 3.4 L naturally aspirated flat 6 is good for 330 hp. Sport Chrono package is standard. This means that in conjunction with the optional Doppelkupplungsgetriebe (PDK) and the active Sport Plus button, the Boxster GTS sprints from 0-100 km/h in 4.7 seconds.
Engine based on modified 3.6 litre 964 unit. Speedline wheels with big red brake calipers. Lessons learned in the Carrera Cup series proved the reliability of the new 3.6-litre engine. An additional three millimetres on the bore and two millimetres on the stroke, resulted in an increase in capacity of 300 cc. Combined with the turbo optimised cylinders, pistons and crank train, and an increase in the compression ratio from 7.0 to 7.5:1, this helped to boost power to 360 bhp. Torque was increased significantly to 520 Nm at 4200 rpm, up from 450 Nm at 4500 rpm in the earlier car.
While the base Targa isn't the most dynamic 911, it will suit a certain buyer well. If you want the sexiest looking 911 that is a great all-rounder and you don't plan on spanking it all the time, then this is a great 911 to buy. Even in lower-powered form, the 3.0-liter is a peach of an engine. Torquey across its rev range, it responds quickly to prods of the throttle. The real problem with the Targa is the added weight and the structure, which hurts it dynamically.
Like the standard 4S, the Targa 4S produces 443 bhp @ 6500 rpm from a six-cylinder, 3.0-litre boxer engine with twin turbochargers, and puts it to the road via an eight-speed PDK and Stuttgart's refined all-wheel-drive system. 390 ft lbs from as low as 2300 rpm also means you have tons of mid-range power on tap for any situation. Compared to the previous generation Targa 4S, the new model is up 23 hp and 22 ft lbs of torque. 
Porsche 942
The Porsche 942 was a special edition of 928 submitted by the company as a gift to Ferry Porsche on his 75th birthday in 1984. Also known by name 928-4, 928S, it had an additional 254 mm wheelbase than the normal 928 production model, including an extended roof over the rear seats to better accommodate tall passengers, headlights very advanced technology, the motor 5 liter 32 valves before introduced to the U.S. market.
In 2011, Porsche China released a special limited edition model to celebrate an active decade in the Chinese market. The Porsche 10 Year Anniversary Edition is yet another 911 of only ten copies, each with a stylish plaque with the chassis number. The Porsche has a Gold Bronze Metallic paint, combined with matte black carbon components such as the hood, rear wing, tailgate and side mirrors. Underneath, you will spot a 911 Turbo S. The interior is a combination of black with gold stitching leather, alcantara and carbon.
Based on the 530-bhp 911 Turbo S, the special-edition Porsche has carbon-fiber trim inside and out, plus upgraded leather, badging and the exterior colors of the 918, including the use of Acid Green on the brake calipers, illuminated sill plates, interior stitching and instrument cluster needles. Also limited to 918 units, the 911 Turbo S Edition 918 Spyder will be available in Coupe ($160,700) and Cabriolet ($172,100) forms, making this one very expensive dealer option.
This was the fourth version of the 991 RSR - the first two came with the rear engine, then the first mid-engine version was launched (all 4.0-litre) and finally the mid-engined RSR 4.2 with the largest 911 engine ever made. The increase in the engine capacity is a question mark as on production models the capacities are decreased and turbochargers are used. The 991 RSR 4.2 didn't have anything in common with the production cars anymore. No change in terms of power-to-weight ratio.
The GT3 R has always been placed between the GT3 Cup and the very expensive RSR. All the 991.2 racing cars have normally aspirated 4-litre engines. Compared to the 991.1 GT3 R, the 991.2 GT3 R engine offers a broader usable rev range and the engine response is more precise due to 6 throttle butterflies. The roof, front hood and fairing, wheel arches, doors, side and tail sections, rear lid and interior trim are made of carbon-fibre reinforced plastic. Gets new double wishbone suspension.
The Porsche 911 Targa 4S Heritage Design Edition showcases what is possible with Porsche's Exclusive Manufaktur program and what to expect from Porsche's Heritage Design Strategy. Inspired by the 356 and previous generations of the 911, Porsche's Heritage Design Strategy is bringing period-correct design cues into the current 992 generation 911. Cherry Metallic is the stunning color. Limited to just 992 units globally.
The 992-era 911 GT3 confirms that Porsche is prepared to go to astonishing lengths to keep the hardcore faithful happy. The engine is a naturally aspirated 4.0-litre that revs to 9,000 rm and has little in common with the unit found elsewhere in the 992 range and a lot to do with the one in the GT3 Cup car. Power is up a modest 10bhp to 503 bhp, torque to 347 ft lbs. That’s more than enough. It’ll accelerate to 62mph in 3.4 seconds. It is the best sports car on the planet.
The Touring makes sense for those who envision their GT3 more as a daily mode of transportation than a track specialist (it can do both well). GT performance is good enough for any paved road but the Touring was created for a certain type of personality. There is no other car that can invoke a sense of connection and purpose like a GT3 Touring (with a 6-speed manual transmission) can. This is the car to buy and own forever.
19 non 'slant nose' or Package cars were made for the USA only. Very rare. The Porsche factory had 93 Turbo chassis left. These were all transferred to Porsche Exclusiv and hand built as the very special 964 Turbo 3.6 S. They were offered with normal, or ‘Flachbau’ slant nose front ends. While the vast majority of Turbo S’ were fitted with the ‘Flachbau’ nose as a no-cost option, the Turbo S could also be had with the traditional 964 nose as well. In all, 76 Flatnose cars were made while 17 non-Flatnose (known as Package option) cars were made. These cars were also fitted with the X88 option, which increased power to 380 hp.
Essentially a Carrera 3.2 with a chopped, more steeply raked windscreen and hood, plus a stripped-out interior. Most had wide Turbo bodies. Porsche insisted that the simple hood was not designed to be 100 per cent watertight. The first Porsche 911 Speedster was built in 1989 and it was the last vehicle with the old 911 body. Three decades passed before the Speedster made a comeback. Had a 3.2 L Aircooled Flat 6 and 2274 were produced for the 1989 model year.
This family car seats five, boasts generous cargo space, and will top out at an incredible 196 mph if the highway is long enough sans speed limits - think the German autobahn! For 2021, Porsche replaced the Panamera Turbo with the Turbo S variant with new design cues like the LED light strip between the taillights alongside some minor interior tweaks.
With the engineering might (and budget) of Porsche behind it, and drawing upon the company’s experience of racing hybrids in endurance racing, the 918 Spyder managed to undercut its rivals on price, while providing arguably the most complete road car package of the holy trinity. Appropriately, 918 examples of the Spyder were promised, with Porsche digging deep into its motorsport knowledge to produce technology that provided world-beating performance.
The Max Moritz 'Semi Works' 928 GTR
Porsche's Racing Department never officially entered or prepared a racing 928 for a pure works entry. In order not to offend sensibilities of their traditional 911 customers by openly challenging them with a Works 928GTR offering, Porsche asked Max Moritz Racing, their longtime private racing partner from next door Reutlingen to enter a 928GTR Cup as a 'semi-works' car.
Porsche 928 Long Wheelbase Specials
In collaboration with tuning company AMG, in 1986 Porsche created several long-wheelbase 928 specials. These models had normal 928 headlights until the Porsche 942. One was given as a gift to American Sunroof Corporation founder and CEO Heinz Prechter. The ASC was eventually part responsible for making Porsche 944 S2 cabriolets.
Porsche shipped one of its experimental 'All-aluminum' 928S to the Brumos Racing Team for the 1984 24 hours of Daytona with the instructions not to modify the car in any way. Porsche desired to promote the performance of the 928 in the U.S. The drivers were given specific instructions to just 'drive the car'.
Porsche 928 S4 Bonneville Special
When it comes to land speed records speed is measured to the fifth decimal place (hundred thousandths). So when Carl Fausett’s Porsche 928 hit 216.63537 MPH, that was more than enough to capture the title of World’s Fastest Porsche 928 (previously set at 206 MPH). It happend on August 7, 1986 with Al Holbert behind the wheel.
Porsche 928 Koenig
In the 1980s and 90s, the Munich-based tuning company Koenig Specials GmbH was known for its conversions of top-class sports cars, especially Ferraris. They also turned their attention to the Porsche 928 with a number of cool 928 kits. Popular in the Middle East, these "widebody" kits made the 928 look like a totally different car. It is unknown how many were made and most of the cars were pretty unique in terms of the kit and updates.
Buchmann took a Porsche 928, removed all of the "unwanted" crap behind the doors and parts of the roof and created the stunning Buchmann Targa. This is a Targa convertible with an open roof above the seats but still with the B-pillar in tact. This opening is bridged by a Targa-bar which gives the car extra stiffness to compensate for the loss of it by removing the roof. The concept was a stunner.
Porsche 597 “Jagdwagen”, Porsche
When the German Army tender was lost to DKW, Porsche decided to market the product for civilian use, supposedly for hunting. This provided the 597 with a nickname “Jagdwagen”. In addition to the military prototypes around 50 Jagdwagens were produced, but there was no need for such a product in large numbers and the project was terminated.
The reality was that in the past you could basically build your own GTS. In the past, Porsche offered an optional factory "power kit" for 911 Carreras, but things are different now. That isn't an option for the 992. The 992 Porsche 911 Carrera GTS is therefore your only pass for accessing a version of the 3.0-liter twin-turbo flat-six tuned up to 473 hp and 420 ft lbs of torque. Those figures are achieved via an approximately 14.5 percent increase in turbo boost pressure.
The 2022 Porsche 911 Carrera GTS Cabriolet arrives with 473 horsepower and 420 ft lbs of torque. Porsche's ultimate Carrera cabriolet model is brilliant, and flexible. Sure, you can go faster in a 992 911 Turbo, but we guarantee it won't be as much fun or as engaging as the GTS Cabriolet. This is just a great car, an all-round sports car that combines effortless performance with open top fun. It gets a 3.0-liter twin-turbocharged flat-six engine producing 473 horsepower.
The engine is the same 3.0-litre, twin-turbocharged flat-six petrol engine as in the 911 Carrera S, but it has been fettled to produce 473 bhp. The GTS also has a bespoke suspension set-up that sits 10mm lower than the standard 911, and that's true no matter whether you choose two- or four-wheel drive. Most of the time, there's absolutely no difference between the standard GTS and the all-wheel-drive version. But when you need it, the AWD Carrera 4 GTS will save you.
Porsche has also decided to gift the GTS a more distinct and dynamic personality that can’t be duplicated via the Carrera S’s options list (even if you could get the engine, which you cannot). The downside is that the price has gone up too and ticking a few more options boxes can get the Carrera 4 GTS Cabriolet into 911 Turbo territory price-wise. In the engine department, the 3-litre twin turbo flat six develop 473 bhp and 420 ft lbs.
The 2022 Porsche Targa 4 GTS adds more grunt, packs less weight, has sharper handling, and packages it up in the sexiest bodystyle that Porsche sells. The Targa 4 GTS gives us the best of all worlds, providing all-wheel-drive traction, an open-top experience, and a fixed-roof feeling in the same car. Its automatic transmission and adaptive suspension completed the image of a daily-driver sports car. This may be the perfect car.
For 1974 a 1.8-liter engine replaced the 1.7 and had a new type of electronic fuel injection called AFC (air flow control), or ‘L’ Jetronic. This same basic injection was used on 911s in the late-’80s. Unfortunately, due to emissions regulations, the 1.8 made just 76 hp, less than the smaller engine it replaced. The standard steel wheels were changed to 5.5-inch wide VW units. Rubber bumper guards now adorned the rear and the headlight surrounds were changed from white to black plastic. US cars got the infamous ignition seat-belt interlock buzzer. This was also the year of the limited edition series.
Porsche 944 Celebration Edition (1988)
The Porsche 944 Celebration Edition was a special edition of the 944 base model produced to commemorate the 100,000th 944 built in Neckarsulm, Germany. A total of 930 units were produced in one of two colors: Zermatt Silver and Satin Black Metallic. These celebration models- effectively standard cars brought up to a very high specification, featured black leatherette, the attractive grey or maroon "STUDIO" cloth and silver and grey carpeting. 
Porsche 924S
The decision was made to equip the narrower bodied 924 with a slightly detuned version of the 944's 163 bhp 2.5 litre straight four, upgrading the suspension and adding 5 lug wheels and 944 style brakes, but retaining the 924's early interior. The result was 1986's 150 bhp 924S. Porsche also decided to re-introduce the 924 to the American market with an initial price tag of under $20,000. In 1988, the 924S' final year of production, power increased to 160 hp matching that of the previous year's Le Mans spec cars.
Porsche 944 S Coupe (1987 - 1988)
In 1987 Porsche debuted the 944 S, the “S” standing for “Super”. This “Super” Porsche 944 was fitted with a more high performance version of the naturally aspirated four cylinder engine. This engine version had dual overhead camshafts to operate the four valves per cylinder and a revised Motronic 2 engine management system with dual knock sensors to best handle the 10.9:1 compression ratio. Power was a comfortably adequate 187hp.
Porsche 944 S2 Coupe (1989 - 1991)
The covers were lifted off the 944's next-generation model in early 1989, the stunningly contemporary 944 S2. Porsche, as a company, were heading into tough times and were relying on the 944 S2 and the new 911, the 964, to make enough money just to stay afloat. Porsche upped the performance of the 944 S2 thanks to an upgraded engine, a 3.0 liter version of the DOHC double valve four cylinder that was good for solid 208 hp. The 16-valve engine was bored out from 2.5 litres to 3.0 litres.
The S2 was also available as a cabriolet, a first for the 944 line. The Cabriolet, engineered by American Sunroof Company, was rumored to be two years late in arriving on the market due to unprecedented chassis flex problems. The finished article, despite being 70 KG heavier than the coupe, displayed no obvious signs of such problems, and its clean lines found a place in many hearts.
The last iteration of the 944 Turbo was the 944 Turbo Cabriolet which was the 944 Turbo Cabriolet. This was a 944 Turbo S with a special cabriolet body made by the American Sunroof Company (ASC) of Weinsberg, Germany, who also made the bodies for the 944 S2 Cabriolet. 625 of the 944 Turbo Cabriolet were made with 100 being built with right hand drive and the remaining 525 being left hand drive.
Porsche 944 S2 SE
The 944 range officially ended production in July 1991. A dated range and slow sales wrote the obituary for the model, but in the UK, brand-new cars still languished at dealers well into 1993. A UK-only special edition was made in 1992 and it was called the Porsche 944 S2 SE. It was  basically an S2 brought up to full specification, for less than the standard car. Very limited, only 15 were eventually made. Benefits listed include improved acceleration in higher rev range; flatter cornering due to stiffer springs and increased roll resistance...
Porsche 968 Sport
A UK-only version called "968 Sport", was offered in 1994 and 1995, and was essentially a Club Sport model (and was produced on the same production line with similar chassis numbers) with power windows, electric release boot, central locking, cloth comfort seats (different from both the standard and the Club Sport). The Sport variant also got back the two rear seats, again in the cloth material specific to the Sport.
The facelift for the first generation of the Cayenne was introduced in 2007. More powerful in every respect - that is how the new generation of the Porsche Cayenne entered the market. New striking face upfront on a wide and muscular body, with headlights in brand-new design, and with broader, even more powerful-looking wheel arches. The Turbo model 957, featuring a larger 4.8-L engine with 49 hp more power, 0–60 mph time of just 4.9 seconds.
The facelift for the flagship Cayenne came in 2008. The Porsche Cayenne Turbo S is the most powerful Cayenne ever built. Sharing the same essential 4.8-liter V8 engine as the Cayenne S, GTS and Turbo, the Turbo S got 550 horsepower and 553 lb.-ft. of torque. That's a ten percent increase in power and a seven percent boost in torque over the Cayenne Turbo. 0 to 60 mph is over in 4.7 seconds on its way to a track-proven top speed of 174 mph. Like the Cayenne S and Cayenne Turbo, the Turbo S comes standard with a six-speed Tiptronic S driver-shiftable automatic transmission.
The first-generation Cayenne saw the introduction of the Cayenne S in 2002. While the base Cayenne had a 3.2-L VR6 engine, the Cayenne S got a 4.5 L V8 with more power and torque. The extremely short and compact normal-aspirated V8 produced 340 hp and 310 lb⋅ft of torque. Acceleration for the Cayenne S is strong for an SUV, with 0–60 mph taking 6.9 seconds and the top speed being 150 mph. The Cayenne S also have some visual changes to better identify it, but was otherwise standard Cayenne fair.
The entire Cayenne range got a 2008 facelift. The big changes were cosmetic, with Porsche getting rid of the Porsche 996-inspired headlights and sharpening up the Cayenne S lines. A new, vertical, daytime running light appeared on the outer side of the side-scoops and the center grille was smaller. The Cayenne S started to better develop its own unique personality with the 17” light-alloy wheels fitted as standard. The Cayenne S also got cool exhausts.
The first-generation Cayenne was what saved Porsche. The based Porsche Cayenne 955 entered the market to a mixed reception, although it was the performance vehicle among SUVs and had comparably good handling as well as powerful engines.[3] The lineup initially consisted of the V8-powered Cayenne S and Cayenne Turbo. Later in the model cycle, VR6 and diesel-powered versions joined the lineup. The base model is powered by a VW 3.2-L VR6 engine producing 250 PS (184 kW; 247 hp). The engine is largely the same as the VW engine.
The 2008 model year marks the launch of updated Porsche Cayenne. With a striking new face that features a dramatic new headlight design and with a wide and muscular new body accented by broad wheel arches, the 2008 Porsche Cayenne's newly sculpted sheetmetal provides vivid visual testimony to the vehicle's enhanced technical features. Inside, the interior has received an important update with new infotainment unit, new gauges and more.
The Cayenne Cayenne GTS was fitted with a 4.8-liter V8 unit, which developed 405 hp. Unlike the Turbo, it was offered with a 6-speed manual as well, while the Tiptronic S (automatic) 6-speed transmission was on the options list. This was the true enthusiasts SUV and the sweet spot in the Cayenne lineup. It also looked great with the black accents and more agressive touches throughout the exterior.
An exclusive limited edition Cayenne GTS “Porsche Design Edition 3”. Limited to just 1,000 units worldwide, the limited edition Cayenne adds equipment and Porsche Design styling touches to stand out from the crowd. Distinguishing the special edition model is a Lava Grey paint scheme, extended roof spoiler, racing stripes, and 21in alloy wheels in a matching anthracite finish. This special edition looks the goods, but sadly there were no mechanical changes to differentiate it from the core GTS.
The European market asked for a diesel engine and the car-maker had to deliver it to keep the sale up in a struggled market affected by the world financial crisis. The engine was a carry-over from the Audi line-up, with a variable turbocharger system and a 3.0-liter displacement. It offered 240 hp and it was tuned to offer more performance. For instance, at hard accelerations, the system disengaged the AC compressor until the engine reached 2500 rpm.
The second-generation Cayenne moved the game on for SUVs. It has a nicer design, more powerful engines and much nicer interiors. The base V6 Cayenne was good for 299 hp @ 6,300 rpm and 295 ft lbs of torque. Acceleration was decently brisk with 0 - 60 mph over in 7.5 seconds and top speed of 143 mph. The car was slightly longer, wider, and higher than its predecessor. All new models shared the new headlight graphics with additional lights at the inside so unmistakably Porsche.
In July 2014, Porsche launched a facelifted Cayenne range for the 2015 model year. Minor exterior alterations and new power-train options. For the base Cayenne, there was a a mildly revised exterior and interior inspired by the 918 Spyder. Two new interior colors, Carrara White and Palladium Metallic, are new while the two-tone black/beige upholstery is now a no cost option. Dark walnut is also a new addition to the available interior accents. The suspension on all Cayennes has also been revised.
Car and Driver said:' "More horsepower and less weight add up to a winning combo in the Cayenne S". We agree. Alongside the weight loss and the striking new exterior and interior design, Porsche got an extra 15 hp from the Cayenne S’s naturally aspirated 4.8-liter V-8. A new transmission with two more forward ratios (now an 8-speed) transforms the drive. Cayenne S hits 60 mph in 5.5 seconds and clear the quarter-mile in 14.1 at 101 mph.
The Cayenne S gains V-6 power during its midcycle update. Porsche advertises more power und more efficiency—the new motor is up 20 horsepower to 420. Torque is a healthy 406 lb-ft, but the turbo-six lacks the personality of the V-8. Which, as V-8s go, was quite nice if rather generically Teutonic. Like, perhaps the iron-fisted Swabian middle manager of V-8s. It keeps the 8-speed automatic. Porsche claims that it has made interior revisions, but the innards look pretty much the same to us, save for the new steering wheel.
The absolute highlight of this new generation is the world debut of the Cayenne S Hybrid with its technically highly sophisticated parallel full hybrid drive and fuel consumption in the New European Driving Cycle of just 8.2 litres/100 kilometres (equal to 34.4 mpg imp), which means CO2 emissions of just 193 g/km. The Cayenne S Hybrid therefore combines the performance of an eight-cylinder with the economy of a six-cylinder running on much less fuel.
The exterior of the 2014 Cayenne Hybrid was slightly different than the rest of the range. From the 4-LED daytime running lights and the green brake calipers to the special light-alloy wheels. The rear roof-spoiler was standard as well. Unusual though, even if the German SUV was a plug-in hybrid, it featured four round exhausts. The engine was a 3.0-liter supercharged V6 which offered 333 hp. It was helped by a 95 hp electric motor.
For the 2015 facelift, the Cayenne GTS was improved in every way, offering better performances and lower fuel consumption. But unlike the rest of the range, it offered a sportier look. That side was reserved for the GTS, which took its badge from the 1963 Porsche 904 GTS. It was the first Porsche to revive that acronym.
Porsche made things more interesting with the launch of a Turbo S version in 2006 to compete with the Mercedes-Benz ML 63 AMG. The Turbo S is powered by a twin-turbocharged 4.5 L V8 that produces 521 PS (383 kW; 514 hp) and 720 N⋅m (530 lb⋅ft) of torque; Acceleration from 0–60 mph (97 km/h) takes 5.0 seconds and the top speed is 171 mph (275 km/h); It features a six-speed automatic Tiptronic transmission.
The Cayenne Turbo facelift was introduced in 2014 as a 2015 MY. Think of it as an enhanced version of the non-facelifted version. It offered the same torque as the non-facelifted Cayenne Turbo S, but less power. Under the hood, the revised engine offered 20 hp more than its predecessor. The exterior of the 2015 Cayenne was enhanced with a sharper design and clear lines. The front fenders, the grille, and the headlights were entirely new, with LEDs.
The Cayenne S Titanium Edition was designed specifically for the U.S. and Canadian markets. Introduced only for 2006 (as a pre-GTS concept), it was a 1 year exclusive, limited production SUV featuring a lightweight steel body, aluminium hood, titanium-painted accented body parts, side lower rocker body panels, Sport-Quad Tip Exhaust chrome tailpipes, 19" titanium painted alloy wheels, bi-xenon headlights, two-tone interior upholstery, Porsche PCM 2.0 w/ trip computer navigation, MP3 audio and Bose cabin surround sound.
Named after the 7200km intercontinental rally which the Cayenne won in 2007, the Porsche Cayenne S Transsyberia Special Edition offers a number of enhancements. It takes the 4.8-liter V8 unit that develops 405bhp and 500Nm of torque from the range topping GTS allowing the model to drop its base 0-60 mph time down by 0.5 seconds to 6.1 seconds. It is mated to a six-speed manual gearbox (automticac optional), with a 4.1:1 drive ratio and air suspension coupled with PASM.
The second generation of the Porsche Cayenne was launched at the 2010 Geneva Motor Show. It was a big improvement over its predecessor and featured an evolved design. For the engine, the Cayenne Turbo featured a 4.8-liter V8 unit which offered 500 hp. For the transmission, the 2010 Cayenne lost the low-range transfer case. The standard transmission was an 8-speed Tiptronic gearbox. All-wheel drive was installed standard as well. Other new improvements led to a decrease in the overall weight by 180 kg (400 lbs).
As the flagship of the Cayenne army, the Turbo S was well received by those who were looking for a faster SUV. And it wasn't only the speed, but also the cornering speed that the Turbo S was capable of. The engine was based on the 4.8-liter V8 unit installed in the Cayenne S and Cayenne Turbo, but with a higher compression ratio that led to 50 more hp. The standard transmission was an 8-speed Tiptronic S.
The Turbo S version was the sportiest version for the second generation of the Porsche Cayenne and, along with the rest of the stable, it received a facelift for the 2015 model year. The revised engine offered 20 hp more than its predecessor. It was the same twin-turbo 4.8-liter V8 unit and it was paired to an 8-speed auto and like the Turbo, it was offered with a standard air-suspension but adds Ceramic Brakes system.
The V6 diesel engine was the same unit found in the other Volkswagen group models. The 3.0-liter unit offered 240 hp. It was mated as standard with an 8-speed automatic gearbox. Cayenne Diesel Turbo 3.0 176 kW for 2011 model year. In 2012, power increased to 180 kW. 2013 saw the launch of the Cayenne Diesel S Turbo 4.1 281 kW version. The Cayenne Diesel with its 240 bhp is hardly a top performer.
The facelifted version of the Porsche Cayenne was introduced in 2014 and it received a restyled design, new features, and, most important, upgraded engines, such as the V6 diesel version. The V6 diesel version played an important role in this and Porsche decided to keep it in the stable. Along with the facelifted version of the second generation Cayenne, a new V6 diesel was installed. Under the hood, the 2014 Cayenne Diesel offered an enhanced version of the 3.0-liter V6 diesel unit.