1974 Porsche 911


Porsche 911 is a car that has a 2 door coupé type body with a rear mounted engine that delivers power to the rear wheels.
It’s powered courtesy of a dry sumped naturally aspirated engine of 2.7 litre capacity. This powerplant features single overhead camshaft valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 148 bhp (150 PS/110 kW) of power at 5700 rpm, and maximum torque of 235 N·m (173 lb·ft/24 kgm) at 3800 rpm. It features dry sump-type lubrication.
The engine transmits power to the wheels via a 5 speed manual transmission.
The quoted kerb weight is 1075 kg.
The Porsche 911 is said to be able to achieve a top speed of 210 km/h (130 mph).


Body type 2+2 seater fixed-head coupé
Number of doors 2

dimensions & weights

mm inches
Wheelbase 2268 89.3
Track/tread (front) 1360 53.5
Track/tread (rear) 1342 52.8
Length 4290 168.9
Width 1610 63.4
Height 1320 52
Ground clearance 152 6
length:wheelbase ratio 1.89
Kerb weight 1075 kg 2370 lb
Weight distribution
fuel tank capacity 80 litres 17.6 UK Gal 21.1 US Gal


Drag coefficient
Frontal area


engine type naturally aspirated petrol
Engine manufacturer Porsche
Engine code 911.92
Cylinders Flat 6
Capacity 2.7 litre
2687 cc
(163.971 cu in)
Bore × Stroke 90 × 70.4 mm
3.54 × 2.77 in
Bore/stroke ratio 1.28
single overhead camshaft (SOHC)
2 valves per cylinder
12 valves in total
maximum power output 150 PS (148 bhp) (110 kW)
at 5700 rpm
Specific output 55.1 bhp/litre
0.9 bhp/cu in
maximum torque 235 Nm (173 ft·lb) (24 kgm)
at 3800 rpm
Specific torque 87.46 Nm/litre
1.06 ft·lb/cu3
Engine construction
sump dry sumped
compression ratio 8:1
Fuel system Bosch K-Jetronic fuel injection
bmep (brake mean effective pressure) 1099 kPa (159.4 psi)
Maximum RPM
crankshaft bearings 8
Engine coolant Air
Unitary capacity 447.83 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N


Acceleration 0-80km/h (50mph)
Acceleration 0-60mph
Acceleration 0-100km/h 8.5 s
Acceleration 0-160km/h (100mph)
Standing quarter-mile
Standing kilometre
Maximum speed 210 km/h (130 mph)
Power-to-weight ratio 139.59 PS/g
102.66 kW/g
137.67 bhp/ton
0.06 bhp/lb
Weight-to-power ratio 9.74 kg/kW
16.27 lb/bhp

fuel consumption

Fuel consumption
universal consumption (calculated from the above)
litres per 100km
km per litre
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)


Engine position rear
Engine layout longitudinal
Drive wheels rear wheel drive
Torque split N/A
Steering rack & pinion
turns lock-to-lock
Turning circle
Front suspension I.TB.
Rear suspension I.TB.
Wheel size front 5.5J x 15
Wheel size rear 5.5J x 15
Tyres front 165 HR 15
Tyres rear 165 HR 15
Brakes F/R VeDi/VeDi
Front brake diameter 283 mm
Rear brake diameter 290 mm
Gearbox 5 speed manual
Top gear ratio 0.72
Final drive ratio 4.43


Carfolio.com ID 24013
Production total
Model code
Model family
RAC rating 30.1
Insurance classification No information available
Tax band No information available


Please Contact Donnybrooke Motorsports with any questions or to set up a showing.