2012 Porsche 911 Carrera Coupé (991): Detailed Technical Specifications



PORSCHE Europe: Official Press Release



Body:
Two-plus-two Coupé; lightweight body of an intelligent aluminium- steel construction with wings, doors, luggage and engine compartment lids made of aluminium; two-stage driver and passenger airbags; side and knee airbags for driver and front passenger.


Aerodynamics:
Drag coefficient Cd:
0.29

Frontal area A:
2.01 m2

Cd x A:
0.58


Engine:
Water-cooled flat-six engine; aluminium engine block and cylinder heads; four overhead camshafts, four valves per cylinder; variable valve timing and valve lift (VarioCam Plus) on the inlet side; hydraulic valve play compensation; direct petrol injection; a three-way catalytic converter with two oxygen sensors per cylinder bank; 10.1 litres engine oil; electronic ignition system with static ignition current distribution (six active ignition modules); thermal management for cooling circuit; auto start/stop function.


Bore:
97 mm/3.82 in


Stroke:
77.5 mm / 3.05 in


Displacement:
3,436 cm3 / 209.7 cu in


Compression Ratio:
12.5:1


Engine Power:
257 kW/350 hp at 7,400 rpm


Max. Torque:
390 Nm/287 ft lb at 5,600 rpm


Power Output per Litre:
74.8 kW/l / 101.9 hp/l


Maximum Revs:
7,800 rpm


Fuel Type:
Premium Plus


Electrical System:
12-volt; three-phase generator 2,100 W; battery capacity 70 Ah, 450 A; vehicle electrical system recuperation.

Power transmission:
Engine and transmission bolted together to form a single drive unit; rear wheel drive; seven-speed manual transmission, seven-speed Porsche Doppelkupplungsgetriebe (PDK) as an option.





Gear ratios:
Manual gearbox
PDK transmission

1st gear
3.91
3.91

2nd gear
2.29
2.29

3rd gear
1.55
1.65

4th gear
1.30
1.30

5th gear
1.08
1.08

6th gear
0.88
0.88

7th gear
0.71
0.62

Reverse
3.55
3.55

Final drive ratio
3.44
3.44

Clutch diameter
240 mm
202 mm / 153 mm


9.45 in
7.95 in / 6.02 in


Suspension:
Front axle: McPherson axle (optimised to Porsche requirements) with wheels independently mounted on transverse control arms, longitudinal control arms and suspension struts; vibration dampers mounted inside cylindrical coil springs; electro-mechanical power steering.



Rear axle: multi-link rear suspension with wheels independently guided on five control arms; cylindrical coil springs with coaxial vibration dampers mounted inside.


Brake system:
Dual-circuit brake system with separate circuits for front and rear axles; Porsche Stability Management (PSM); vacuum brake booster; brake assist; electric duo-servo parking brake; auto hold function.


Brakes:
Front axle: four-piston aluminium monobloc brake callipers, perforated and vented brake discs with a diameter of 330 mm / 13 in and a thickness of 28 mm / 1.1 in.



Rear axle: four-piston aluminium monobloc brake callipers, perforated and vented brake discs with a diameter of 330 mm / 13 and a thickness of 28 mm / 1.1 in.


Wheels and Tyres:
Front
8.5J x 19
on
235/40 ZR 19

Rear
11J x 19
on
285/35 ZR 19


Weights:
Curb weight (DIN)

1,380 (1,400) kg

Permissible gross weight

1,795 (1,815) kg


Dimensions:
Length

4,491 mm / 176.81 in

Width

1,808 mm / 71.18 in

Height

1,303 mm / 51.30 in

Wheelbase

2,450 mm / 96.46 in





Track widths
Front
1,532 mm / 60.31 in


Rear
1,518 mm / 59.76 in



Luggage compartment capacity


Front
135 l


Rear
205 l

Fuel tank capacity
64 l / 4.08 gal. imp.

Performance:
Top speed
289 (287) km/h


179.6 (178.3) mph




Acceleration


0 – 100 km/h
0 – 62 mph
4.8 (4.6) s

with Sport Plus and PDK*
(4.4 s)




0 – 200 km/h
0 – 124 mph
16.2 (15.7) s

with Sport Plus and PDK*
(15.4 s)



Consumption (NEDC):
Urban
12.8 (11.2) l/100 km




Extra-urban
6.8 (6.5) l/100 km




Combined
9.0 (8.2) l/100 km



CO2 Emissions:

212 (194) g/km



Emission Category:

Euro 5

Values in brackets refer to vehicles with PDK transmission
*Together with the optional Sport Chrono Package



2012 Porsche 911 Carrera Coupé (991): Detailed Technical Specifications



2012 All-New Porsche 911 (991) in Detail:







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