The 911 Carrera 4 Cabriolet PDK is an all wheel drive convertible/cabriolet road car with a rear mounted engine, produced by Porsche.
It is part of Porsche's 991 series.
Its 3.4 litre engine is a naturally aspirated, double overhead camshaft, 6 cylinder that produces 345 bhp (350 PS/257 kW) of power at 7400 rpm, and maximum torque of 390 N·m (288 lb·ft/39.8 kgm) at 5600 rpm. Lubrication is of the dry sump-type.
The engine powers the wheels through a 7 speed automatic 'box.
Stated weight at the kerb is 1520 kg.
Top stated speed is 280 km/h (174 mph), claimed fuel consumption is 11.9/6.9/8.7 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 205.0 g/km.
Full specs
|
|
|||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2450 mm | 96.5 inches | |
| Track/tread (front) | 1532 mm | 60.3 inches | |
| Track/tread (rear) | 1560 mm | 61.4 inches | |
| Length | 4491 mm | 176.8 inches | |
| Width | 1852 mm | 72.9 inches | |
| Height | 1304 mm | 51.3 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.83 | ||
| Kerb weight | 1520 kg | 3351 lb | |
| Weight distribution | |||
| fuel tank capacity | 68 litres | 15 [18] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.31 | ||
| Frontal area | 2.05 m² | ||
| CdA | 0.64 | ||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Porsche | ||
| Engine code | |||
| Cylinders | Flat 6 | ||
| Capacity | 3.4 litre 3436 cc (209.678 cu in) |
||
| Bore × Stroke | 97 × 77.5 mm
3.82 × 3.05 in |
||
| Bore/stroke ratio | 1.25 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
||
| maximum power output | 350 PS (345 bhp) (257 kW) at 7400 rpm |
||
| maximum torque | 390 Nm (288 ft·lb) (39.8 kgm) at 5600 rpm |
||
| Specific output | 74.9 kW/litre 101.8 ps/litre 100.4 bhp/litre 1.65 bhp/cu in |
||
| Specific torque |
113.5 Nm/litre
1.37 ft·lb/cu3 |
||
| Engine construction | aluminium block & head | ||
| Lubrication | dry sumped | ||
| compression ratio | 12.5:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1426.3 kPa (206.9 psi) | ||
| Maximum RPM | 7800 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 572.67 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 4.9 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 280 km/h (174 mph) | ||
| Power-to-weight ratio | Higher is better 230.13 PS/tonne (1000 kg) 0.23 PS/kg 169.25 kW/tonne (1000 kg) 0.17 kW/kg 226.97 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
||
| Weight-to-power ratio | Lower is better 5.91 kg/kW 9.87 lb/bhp |
||
| fuel consumption | |||
| Fuel consumption | 11.9/6.9/8.7 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.9/6.9/8.7 l/100km urban/extra-urban/combined | ||
| km/litre | 8.4/14.5/11.5 km/l urban/extra-urban/combined | ||
| UK MPG | 23.7/40.9/32.5 UK MPG urban/extra-urban/combined | ||
| US MPG | 19.8/34.1/27.0 US MPG urban/extra-urban/combined | ||
| Carbon dioxide emissions | 205.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | G | ||
| chassis | |||
| Engine position | rear | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8½J x 19 ET54 | ||
| Wheel size rear | 11J x 19 ET69 | ||
| Tyres front | 235/40 ZR 19 | ||
| Tyres rear | 285/35 ZR 19 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 330 mm | ||
| Rear brake diameter | 330 mm | ||
| Braked area | |||
| Gearbox | 7 speed automatic | ||
| Top gear ratio | 0.62 | ||
| Final drive ratio | 3.44 | ||
| general | |||
| Carfolio.com ID | 284647 | ||
| Production total | |||
| Model code | |||
| Model family | 991 | ||
| RAC rating | 35.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2012 Porsche 911 Carrera 4 Cabriolet PDK added 2012-09-27. Last modified 2020-02-02. |
|||
