Car Specs

1990 Porsche 911 Carrera 4 Cabriolet

Information

Porsche

Quick Facts

Chassis Code: 964

Build Start: 1990

Available in other variants

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Specifications

General

Build Start: 1990
Model Variant: 964
Chassis Code: 964

Dimensions

Wheelbase: 2272mm
Track/tread (rear): 1374mm
Width: 1652mm
Ground clearance: 120mm
Fuel Tank Capacity: 77litres
Track/tread (front): 1380mm
Length: 4250mm
Height: 1310mm

Body Details

Body Type: 2+2 seater convertible/cabriolet

Engine Details

Bore × Stroke: 100 × 76.4mm
Specific output(DIN): 68.6 bhp/litre1.12 bhp/cu in
Specific torque(DIN): 86.11 Nm/litre, 1.04 ft·lb/cu3
Compression Ratio: 11.3:1
Engine Coolant: Air
Aspiration: Normal
Engine Layout: longitudinal
Gearbox: 5 speed manual
Final Drive Ratio: 3.44
Engine Manufacturer: Porsche
Cylinders: Flat 6
Capacity: 3.6 litre (3600cc)
Bore/stroke ratio: 1.31
Sump: dry sumped
Crankshaft Bearings: 8
Catalytic converter: N
Engine Position: rear
Top Gear Ratio: 0.87
Engine Type: naturally aspirated petrol
Engine Code: M 64/01

Performance

maximum power output(DIN): 250 PS (247 bhp) (184 kW)at 6100 rpm
maximum torque(DIN): 310 Nm (229 ft·lb) (31.6 kgm)at 4800 rpm
Drive Wheels: all wheel drive

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Fuel Consump.

Fuel Consumption: 8.0/9.5/17.9 l/100km 90 km/h / 120 km/h / urban per 80/1268/ECE
Fuel system: Bosch DME fuel injection

Chassis & Geomtry

Rear suspension: I.STA.CS.ARB.
Front Suspension: I.MS.CS.LW.ARB.
Length:Wheelbase Ratio: 1.87

Brakes

bmep (brake mean effective pressure): 1082.1kPa
Front Brake Diameter: 298mm
Brakes F/R: VeDi/VeDi-S-ABS
Rear brake diameter: 299mm

Wheels & Tyres

Wheel Size Rear: 16x8J
Tyres Rear: 225/50 ZR 16
Wheel Size Front: 16x6J
Tyres Front: 205/55 ZR 16

Other

Valve Gear: single overhead camshaft (SOHC), 2 valves per cylinder, 12 valves in total
Steering: power assisted rack & pinion
Unitary Capacity: 600cc
Number of doors: 2
RAC rating: 37.2

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