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 PORSCHE 911 GT3

Photos et données constructeur


Engine

No. of cylinders

 

6

Displacement

 

3,600 cm3

Max. power (DIN)

 

280 kW (381 bhp)

at rpm

 

7,400

Max. torque

 

385 Nm

at rpm

 

5,000

Compression ratio

 

11.7 : 1

 

 

Transmission

Layout

 

Rear-wheel drive

Manual gearbox

 

6-speed

 

Chassis

Front axle

 

McPherson strut suspension, anti-roll bar

Rear axle

 

LSA multi-link suspension, anti-roll bar

Steering

 

Power assisted (hydraulic)

Brakes

 

Six-piston monobloc aluminium fixed calipers at front, four-piston monobloc aluminium fixed calipers at rear, discs internally vented and cross-drilled

ABS

 

Bosch ABS 5.7

Wheels

 

Front: 8.5 J x 18 (offset: 40)
Rear: 11 J x 18 (offset: 63)

Tyres

 

Front: 235/40 ZR 18
Rear: 295/30 ZR 18

 

 

Weights

 

 

Unladen weight (DIN)

 

1,380 kg

Unladen weight (EC*)

 

1,455 kg

Permissible gross weight

 

1,660 kg

 

Performance

 

 

Top speed

 

306 km/h (190 mph)

0-100 km/h (0-62 mph)

 

4.5 secs

0-200 km/h (0-124 mph)

 

14.3 secs

Flexibility (80-120 km/h)
(50-75 mph), in 5th gear

 


6.5 secs

 

 

Fuel consumption in litres/100 km (mpg)**

 

 

In accordance with 1990/100/EC

 

 

Urban

 

20.3 (13.9)

Extra urban

 

8.8 (32.0)

Combined

 

12.9 (21.9)

CO2 emissionen (g/km)

 

328

 

 

Dimensions

Length

 

4,435 mm

Width

 

1,770 mm

Height

 

1,275 mm

Wheelbase

 

2,355 mm

Luggage compartment volume (VDA)

 

110 litres

Tank capacity (refill volume)

 

89 litres

 

* In accordance with EC standards, the unladen weight stated here is that of a standard specification vehicle. Optional equipment means greater weight. The figure given includes 68 kg for the driver and 7 kg for luggage.
** Provisional data only (approved data unavailable at time of going to press).

 

 

Engine

  • Specific power output of 77.8 kW (105.8 bhp) per litre
  • Dry sump lubrication providing reliable oil delivery under all g-force conditions
  • Reduced oscillating masses in crankshaft mechanism (lightweight pistons and titanium connecting rods) and valve gear (weights of tappets and valves reduced by 42% and 19%, respectively)
  • Maximum engine speed of up to 8,200 rpm depending on gear selection
  • VarioCam variable valve timing based on engine speed and load
  • Two-stage resonance induction manifold in lightweight aluminium

Transmission

  • Replaceable gear ratios for competition use
  • Steel baulk rings on third, fourth and fifth gear
  • Dedicated oil cooler and splash-oil lubrication
  • Limited-slip differential

Chassis

  • Lowered suspension for enhanced mid-corner stability
  • Range of setup options for competition use (ride height, camber, toe-in, anti-roll bars)
  • Special spring and damper configuration
  • High-performance braking system with six-piston monobloc aluminium fixed calipers at front
  • Porsche Ceramic Composite Brake (PCCB) available as optional equipment

Body

  • Aerodynamically enhanced body for optimum downforce

 



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