Engine
|
|
| Type |
Six-cylinder naturally aspirated boxer engine
|
| Number of cylinders |
6 |
| Valves per cylinder |
4 |
| Displacement |
3,996 cm3 |
| Bore |
102.0 mm |
| Stroke |
81.5 mm |
| Maximum power |
518 hp |
| at engine speed |
8,500 1/min |
| Maximum torque |
343 lb.-ſt. |
| at engine speed |
6,300 1/min |
| Specific output |
129.5 hp/l |
| Compression ratio |
13.3:1 |
| Maximum engine speed |
9,000 1/min |
| Cooling system |
Water cooling with mechanical thermostat |
| Valve control |
VarioCam camshaſt control for intake and exhaust valves, DLC-coated rocker arms, fixed valve train
|
| Intake system |
Variable plastic intake manifold with two switchable tuning flaps and six individual throttle valves
|
| Oil supply |
Dry-sump lubrication with a separate engine oil tank and fully variable oil pressure pump, seven suction stages, oil centrifuge and additional oil supply via the crankshaſt, fine oil separator
|
|
|
Power transmission
|
|
| Drive system |
Rear-wheel drive |
| Gearbox |
Six-speed GT Sport manual transmission; lightweight clutch with single-mass flywheel; Porsche Torque Vectoring (PTV) with mechanical rear differential lock with asymmetric limited-slip action
|
|
|
| Gear ratios |
|
| 1st gear |
3.75 |
| 2nd gear |
2.38 |
| 3rd gear |
1.72 |
| 4th gear |
1.34 |
| 5th gear |
1.08 |
| 6th gear |
0.88 |
| Reverse gear |
3.42 |
| Rear-axle gear ratio |
4.3 |
|
|
Chassis
|
|
| Suspension and damping |
Adjustable sport suspension, Porsche Active Suspension Management (PASM) with sport tuning and 20 mm lowering
|
| Front axle |
Double-wishbone front axle, anti-roll bar, all suspension mounts with spherical joints, integrated helper springs
|
| Rear axle |
Multi-link rear axle, CFRP anti-roll bar, some suspension mounts with spherical joints, integrated helper springs
|
| Steering |
Electromechanical power steering Plus with variable steering ratio and speed-sensitive power steering assistance
|
| Steering ratio |
15.0:1 (center position) |
| Steering wheel diameter |
360 mm |
| Turning circle diameter |
34.1 ft |
| Vehicle stability system |
Porsche Stability Management (PSM) including ABS, can be switched off in two stages (ESC OFF and ESC+TC OFF)
|
|
|
Brakes
|
|
| Brake system |
Porsche Ceramic Composite Brake (PCCB); dual-circuit braking system split by axle; electromechanical power brake; Brake Assist; electrically operated duo-servo parking brake
|
| Front brakes |
Six-piston aluminium monobloc fixed caliper brakes; cross-drilled and internally vented ceramic composite brake discs with aluminium brake hat
|
| Diameter |
410 mm |
| Thickness |
36 mm |
| Rear brakes |
Four-piston aluminium monobloc fixed caliper brakes; cross-drilled and internally vented ceramic composite brake discs with aluminium brake hat
|
| Diameter |
390 mm |
| Thickness |
32 mm |
|
|
Wheels and tires
|
|
| Front wheels and tires |
9.5 J x 20 ET 46, sport tires 255/35 ZR 20 97Y XL |
| Rear wheels and tires |
12.0 J x 21 ET 45, sport tires 315/30 ZR 21 105Y XL |
|
|
Dimensions
|
|
| Length |
180 in. |
| Width (including exterior mirrors) |
72.9 in. (79.8 in.) |
| Height |
50.4 in. |
| Wheelbase |
96.7 in. |
| Front track width |
63 in. |
| Rear track width |
61.1 in. |
|
|
Luggage compartment volume and weights
|
|
| Front luggage compartment volume |
4.6 cu. ſt. |
| Unladen weight (DIN) |
3,056 lbs. |
| Permissible gross weight |
3,737 lbs. |
| Weight-to-power ratio |
5.9 lbs. / hp |
| Fuel tank capacity (optional) |
16.9 gallons (23.7 gallons) |
|
|
Performance
|
|
| Top track speed |
186 mph |
| Acceleration |
|
| 0 – 60 mph |
3.5 s |
| 0 – 100 km/h |
3.7 s |
| 0 – 160 km/h |
7.5 s |
| 0 – 200 km/h |
11.2 s |
| Aerodynamics |
|
| Drag coefficient |
0.35 |
| Cross-sectional area A |
2.05 m2 |
| cd x A |
0.72 m2 |
