1975 Jaguar XJ-S V12 specifications

1975 Jaguar XJ-S V12 data
 
bodywork
Body type2+2 seater fixed-head coupé
Number of doors2
Designer
dimensions & weights
Wheelbase 2621 mm 103.2 inches
Track/tread (front) 1473 mm 58 inches
Track/tread (rear) 1486 mm 58.5 inches
Length 4864 mm 191.5 inches
Width 1791 mm 70.5 inches
Height 1257 mm 49.5 inches
Ground clearance 140 mm 5.5 inches
length:wheelbase ratio 1.86
Kerb weight 1681 kg 3706 lb
Weight distribution 57% front
fuel tank capacity 86.4 litres 19 [22.8] UK [US] gal.
aerodynamics
Drag coefficient 0.4
Frontal area
CdA
Powertrain
engine type naturally aspirated petrol
Engine manufacturer Jaguar
Engine code
Cylinders V 12
Capacity 5.3 litre
5344 cc
(326.111 cu in)
Bore × Stroke 90 × 70 mm
3.54 × 2.76 in
Bore/stroke ratio 1.29
Valve gear single overhead camshaft (SOHC)
2 valves per cylinder
24 valves in total
maximum power output
(DIN)
289 PS (285 bhp) (213 kW)
at 5500 rpm
maximum torque
(DIN)
399 Nm (294 ft·lb) (40.7 kgm)
at 3500 rpm
Specific output
(DIN)
39.8 kW/litre
54.1 ps/litre
53.3 bhp/litre
0.87 bhp/cu in
Specific torque
(DIN)
74.66 Nm/litre
0.9 ft·lb/cu3
Engine construction
Lubrication
compression ratio 9:1
Fuel system Lu fuel inj.
bmep (brake mean effective pressure) 938.2 kPa (136.1 psi)
Maximum RPM
crankshaft bearings 7
Engine coolant Water
Unitary capacity 445.33 cc
Aspiration Normal
Compressor N/A
Intercooler None
Catalytic converter N
performance
Acceleration 0-80km/h (50mph) 5.1 s
Acceleration 0-60mph 6.7 s
Acceleration 0-100km/h
Acceleration 0-160km/h (100mph)
Standing quarter-mile 15 s
Standing kilometre
Maximum speed 246 km/h (153 mph)
Power-to-weight ratio Higher is better
171.9 PS/tonne (1000 kg)
0.17 PS/kg
126.43 kW/tonne (1000 kg)
0.13 kW/kg
169.54 bhp/tonne (1000 kg)
0.17 bhp/kg
0.08 bhp/lb
Weight-to-power ratio Lower is better
7.91 kg/kW
13.21 lb/bhp
fuel consumption
Fuel consumption
universal fuel consumption (calculated from the above)
litres/100km
km/litre
UK MPG
US MPG
Carbon dioxide emissions
Carfolio Calculated CO2 ?
VED band (UK)
CO2 Effizienz (DE)
chassis
Engine position front
Engine layout longitudinal
Drive wheels rear wheel drive  
Torque split N/A
Steering power assisted rack & pinion
turns lock-to-lock
Turning circle 10.40 m
Front suspension I.W.CS.
Rear suspension I.TvA.CS.
Wheel size front
Wheel size rear
Tyres front
Tyres rear
Brakes F/R Di/Di-S
Front brake diameter
Rear brake diameter
Braked area 2890 cm2
Gearbox 4 speed manual
Top gear ratio 1
Final drive ratio 3.07
general
Carfolio.com ID57904
Production total
Model code
RAC rating 60.3
Insurance classification No information available
Tax band No information available
1975 Jaguar XJ-S V12 added before December 1995.
Last modified 2013-02-28.