Full specs1981 Jaguar XJ-S HE specifications
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| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2591 mm | 102 inches | |
| Track/tread (front) | 1473 mm | 58 inches | |
| Track/tread (rear) | 1486 mm | 58.5 inches | |
| Length | 4872 mm | 191.8 inches | |
| Width | 1791 mm | 70.5 inches | |
| Height | 1265 mm | 49.8 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.88 | ||
| Kerb weight | 1707 kg | 3763 lb | |
| Weight distribution | 57% front | ||
| fuel tank capacity | 90.9 litres | 20 [24] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| 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) |
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| Bore × Stroke | 90 × 70 mm
3.54 × 2.76 in |
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| Bore/stroke ratio | 1.29 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 24 valves in total |
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| maximum power output (DIN) |
303 PS (299 bhp) (223 kW) at 5500 rpm |
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| maximum torque (DIN) |
431 Nm (318 ft·lb) (44 kgm) at 3000 rpm |
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| Specific output (DIN) |
41.7 kW/litre 56.7 ps/litre 56 bhp/litre 0.92 bhp/cu in |
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| Specific torque (DIN) |
80.65 Nm/litre
0.97 ft·lb/cu3 |
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| Engine construction | aluminium block & head | ||
| Lubrication | |||
| compression ratio | 12.5:1 | ||
| Fuel system | Lucas-Bosch fuel injection | ||
| bmep (brake mean effective pressure) | 1013.5 kPa (147 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) | 6.1 s | ||
| Acceleration 0-60mph | 7.5 s | ||
| Acceleration 0-100km/h | 7.9 s | ||
| Acceleration 0-160km/h (100mph) | 16.8 s | ||
| Standing quarter-mile | 15.6 s
@ 95 mph |
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| Standing kilometre | 27.7 s
@ 193 km/h |
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| Maximum speed | 245 km/h (152 mph) | ||
| Power-to-weight ratio | Higher is better 177.6 PS/tonne (1000 kg) 0.18 PS/kg 130.62 kW/tonne (1000 kg) 0.13 kW/kg 175.16 bhp/tonne (1000 kg) 0.18 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.66 kg/kW 12.79 lb/bhp |
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| 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 | |||
| Front suspension | I.W.CS. | ||
| Rear suspension | I.TvA.CS. | ||
| Wheel size front | 6.5JK x 15 | ||
| Wheel size rear | 6.5JK x 15 | ||
| Tyres front | Dunlop D7 215/70 VR 15 | ||
| Tyres rear | Dunlop D7 215/70 VR 15 | ||
| Brakes F/R | VeDi/Di-S | ||
| Front brake diameter | 284 mm | ||
| Rear brake diameter | 264 mm | ||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 2.88 | ||
| general | |||
| Carfolio.com ID | 57948 | ||
| Production total | |||
| Model code | |||
| RAC rating | 60.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Jaguar XJ-S HE added 1998-01-06. Last modified 2020-08-29. |
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Jaguar XJ-S models
2 door fixed-head coupé FR 5M 3980 cm3/242.9cuin 225 PS 222 bhp 166 kW 1730 kg
2 door fixed-head coupé FR 3A 5344 cm3/326.1cuin 284 PS 280 bhp 209 kW 1825 kg
4 door sedan/saloon FR 4A 3980 cm3/242.9cuin 238 PS 235 bhp 175 kW 1750 kg
2 door fixed-head coupé FR 3590 cm3/219.1cuin 228 PS 225 bhp 168 kW 1660 kg
2 door fixed-head coupé FR 3A 5344 cm3/326.1cuin 299 PS 295 bhp 220 kW 1780 kg
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