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PORSCHE
911 GT3
Photos
et données constructeur
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Engine
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No. of cylinders
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6
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Displacement
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3,600 cm3
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Max. power (DIN)
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280 kW (381 bhp)
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at rpm
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7,400
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Max. torque
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385 Nm
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at rpm
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5,000
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Compression ratio
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11.7 : 1
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Transmission
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Layout
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Rear-wheel drive
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Manual gearbox
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6-speed
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Chassis
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Front axle
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McPherson strut suspension,
anti-roll bar
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Rear axle
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LSA multi-link suspension,
anti-roll bar
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Steering
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Power assisted (hydraulic)
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Brakes
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Six-piston monobloc aluminium
fixed calipers at front, four-piston monobloc aluminium fixed calipers at
rear, discs internally vented and cross-drilled
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ABS
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Bosch ABS 5.7
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Wheels
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Front: 8.5 J x 18 (offset: 40)
Rear: 11 J x 18 (offset: 63)
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Tyres
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Front: 235/40 ZR 18
Rear: 295/30 ZR 18
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Weights
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Unladen weight (DIN)
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1,380 kg
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Unladen weight (EC*)
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1,455 kg
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Permissible gross weight
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1,660 kg
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Performance
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Top speed
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306 km/h (190 mph)
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0-100 km/h (0-62 mph)
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4.5 secs
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0-200 km/h (0-124 mph)
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14.3 secs
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Flexibility (80-120 km/h)
(50-75 mph), in 5th gear
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6.5 secs
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Fuel consumption in litres/100 km
(mpg)**
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In accordance with 1990/100/EC
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Urban
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20.3 (13.9)
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Extra urban
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8.8 (32.0)
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Combined
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12.9 (21.9)
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CO2 emissionen (g/km)
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328
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Dimensions
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Length
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4,435 mm
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Width
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1,770 mm
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Height
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1,275 mm
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Wheelbase
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2,355 mm
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Luggage compartment volume (VDA)
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110 litres
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Tank capacity (refill volume)
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89 litres
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* 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).
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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
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