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The heart of this most exclusive high-performance athlete is of course a six-cylinder boxer boosted by two exhaust gas turbochargers with variable turbine geometry, with an increase in power over the 911 Turbo by 30 to 530 bhp (390 kW). Maximum torque is a most impressive 700 Newton-metres (516 lb-ft). At the same time this new top model comes as standard with all high-tech components available only as options on the “regular” 911 Turbo. The 911 Turbo S comes exclusively with seven-speed Porsche-Doppelkupplungsgetriebe (PDK) conveying drive power to PTM all-wheel drive.
The 911 Targa received the same upgrades during the switchover to the 997.2 generation, including a boost in power and performance. The expansive glass roof now featured increased UV protection. This is the point in Porsche 911 Targa history when the model re-established itself as the perfect halfway measure between a true coupe and a convertible. Porsche engineered a wildly complex power-retracting center roof piece and left the rear glass fixed in place. Beyond this fabulous roof mechanism, it’s the same Carrera 4.
In the case of the 911 Carrera 4S Cabriolet that begins with a larger, more potent six-cylinder engine. The Carrera 4S is powered by a 3.8-liter flat six that produces 355 horsepower and 295 lb.-ft. of torque. The roughly ten percent increase in power translates to improved acceleration and higher top track speed. The 911 Carrera 4S Cabriolet with the six-speed manual gearbox races from a stop to 60 mph in only 4.7 seconds, topping out at the track at 185 mph. When carrying the optional Tiptronic S transmission, the zero to 60 mph sprint takes a mere 4.5 seconds.
The 997 Targa design is the same as the 996s, with the power-operated panoramic sunroof and lifting rear window glass. The 997 Targa version's entire operation benefitted from thinner glass that cut approximately 4.2 pounds from its weight relative to the prior 996-series Targa. The 997 Targa 4 has softer spring rates than the coupe, a more generous helping of leather in the cabin, a better tally of standard equipment. The Targa 4 might therefore be all the 911 you ever want; not the fastest or the most visceral, but certainly the most complete car in a very impressive bunch. A great all-rounder.
Following the Porsche 911 GT3 Cup, Porsche AG, Stuttgart, is entering yet another racing car in the 2010 motorsport season: The 911 GT3 R will be raced in series based on the international FIA GT3 regulations, thus succeeding the 911 GT3 Cup S. The main focus in developing this new model was on even better drivability and even easier handling. The 911 GT3 R is powered by a four-litre six-cylinder boxer engine delivering maximum output of 480 bhp (353 kW) transmitted to the rear axle by a sequential six-speed dog gearbox.
To a large extent, the 3.6-litre boxer engine is identical to the power unit used in the Porsche Mobil1 Supercup and the international Carrera Cup championships. Power output has increased by 20 horsepower to now 440 hp (324 kW) at 8,000 rpm. Maximum torque is up by ten Nm to 430 at 7,250 revs per minute. The power increase results from optimised engine electronics and a modified exhaust system. In contrast to the GT3 Cup, the body of the Cup S is not based on the road-going GT3 but on the GT3 RS.
During the Geneva Motor Show, a Porsche 911 GT3 R with innovative hybrid drive is making its debut. The innovative hybrid technology featured in the car has been developed especially for racing, standing out significantly in its configuration and components from conventional hybrid systems. In this case, electrical front axle drive with two electric motors developing 60 kW each supplements the 480-bhp four-litre flat-six at the rear of the 911 GT3 R Hybrid. Instead of batteries, an electrical flywheel power generator delivers energy to the electric motors.
The 911 Carrera Cabriolet is a true Porsche, from top to bottom. Like the rest of the range, the base Cabriolet got a mild refresh in terms of design that made it more modern and a little more crisp. The engine was upgraded, now with direct direction. The direct-injection 3.6-liter engine also got new air filters, a more free-flowing exhaust system, and reduced engine friction, making it more powerful than before. It has peak power of 339 bhp @ 6500 rpm and torque of 287 ft lbs @ 4400 rpm. The Carrera equipped with PDK covers 0-60 mph in 4.5 seconds and runs to a top speed of 179 mph.
The 997 Carrera S was the first step up in performance over the base 997 Carrera. Available over two distinct generations, the 997.1 Carrera S used a 3.8-liter engine producing 355hp – the available X51 Powerkit bumped that number to 376hp. From 2009 onwards, the 997.2 Carrera S offered 380hp from 3.8 liters. Besides a more powerful engine, it also comes standard with 19 inch wheels, larger brakes, and a lowered suspension with PASM.
While the 997 Carrera 4S coupe sold a healthy 15,056 units between 2006 and 2008, the equally exciting Carrera 4S Cabriolet sold 12,587 units, making it a pretty popular 997 model. The reason is pretty simple. It had a gorgeous wide-body stance, all-wheel drive traction and that potent 3.8 L Flat 6 that was good for 350 bhp and 295 ft lbs of torque. The first convertible 911 that was as good a performer as it coupe siblings with the added benefit of open top driving in the summer with the comfort of being a great daily driver all year round.