2015 Porsche 911 Carrera Coupe (991) Technical Specifications Engine Type Flat 6 Induction Normally-aspirated Cooling Water-cooled Valvetrain Four overhead camshafts, four valves per cylinder Injection Direct Injection. Variable Intake. Bore X Stroke 3.82 in/97.0 mm x 3.03 in/77.5 mm Displacement 209.7 cu-in/3,436 cc Horsepower 345 bhp @ 7400 rpm Torque 287 ft lbs @ 5600 rpm Max Rpm 7800 Compression Ratio 12.5:1 Transmission Options 7-speed manual, 7-speed PDK Chassis Type Rear-engined, rear-wheel drive Curb Weight 3,042 lbs. manual/3,086 lbs. PDK Height 51.3 in / 1303 mm Ground Clearance 4.3 in / 109 mm Length 176.8 in / 4491 mm Wheelbase 96.5 in / 2451 mm Width 71.2 in / 1808 mm Track Front 60.3 in / 1,532 mm Track Rear 59.8 in / 1,519 mm Drag Coefficient 0.29 Wheel Size Front 19 x 8.5 Wheel Size Rear 19 x 11 Tire Size Front 235/40ZR19 Tire Size Rear 285/30ZR19 Brake Caliper Front Fixed 4-piston Brake Caliper Rear Fixed 4-piston Disc Type Front Ventilated, cross-drilled discs Disc Type Rear Ventilated, cross-drilled discs Disc Size Front 12.99 in/330 mm x 1.1 in/28 mm Disc Size Rear 12.99 in/330 mm x 1.1 in/28 mm 0 To 62 Mph 4.8 sec manual /4.4 sec PDK / 4.2 sec PDK SC Top Speed 179 mph manual / 178 mph PDK Mpg City 21 mpg US (11.2 L/100Km) Mpg Highway 36 mpg US (6.5 L/100Km) Mpg Combined 36 mpg US (6.5 L/100Km) Fuel Tank Capacity 29 mpg US (8.1 L/100Km) Required Octane Premium unleaded (91+) PDK = Porsche Doppelkupplung (Dual Clutch Transmission) SC = Sport Chrono No Subscription? You’re missing out Get immediate ad-free access to all our premium content. Get Started Already a Member? Sign in to your account here.