The Cadillac Seville STS is a 4 door saloon-bodied car with a front mounted engine powering the front wheels.
The Cadillac Seville STS's engine is a naturally aspirated petrol, 4.6 litre, double overhead camshaft 90 degree V 8 cylinder with 4 valves per cylinder. This powerplant develops 300 bhp (304 PS/224 kW) of power at 6000 rpm, and maximum torque of 400 N·m (295 lb·ft/40.8 kgm) at 4400 rpm.
A 4 speed automatic gearbox supplies the power to the wheels.
The Cadillac Seville STS weighs a claimed 1815 kg at the kerb.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2850 mm | 112.2 inches | |
| Track/tread (front) | 1593 mm | 62.7 inches | |
| Track/tread (rear) | 1598 mm | 62.9 inches | |
| Length | 5105 mm | 201 inches | |
| Width | 1905 mm | 75 inches | |
| Height | 1407 mm | 55.4 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.79 | ||
| Kerb weight | 1815 kg | 4001 lb | |
| Weight distribution | |||
| fuel tank capacity | 60.6 litres | 13.3 [16] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.31 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | L37 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 4.6 litre 4565 cc (278.573 cu in) |
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| Bore × Stroke | 93 × 84 mm
3.66 × 3.31 in |
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| Bore/stroke ratio | 1.11 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 32 valves in total |
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| maximum power output (SAE net) |
304 PS (300 bhp) (224 kW) at 6000 rpm |
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| maximum torque (SAE net) |
400 Nm (295 ft·lb) (40.8 kgm) at 4400 rpm |
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| Specific output (SAE net) |
49 kW/litre 66.6 ps/litre 65.7 bhp/litre 1.08 bhp/cu in |
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| Specific torque (SAE net) |
87.62 Nm/litre
1.06 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.3:1 | ||
| Fuel system | Rochester fuel injection | ||
| bmep (brake mean effective pressure) | 1101.1 kPa (159.7 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 570.63 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 167.59 PS/tonne (1000 kg) 0.17 PS/kg 123.26 kW/tonne (1000 kg) 0.12 kW/kg 165.29 bhp/tonne (1000 kg) 0.17 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.11 kg/kW 13.55 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 | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 7 x 16 | ||
| Wheel size rear | 7 x 16 | ||
| Tyres front | Goodyear Eagle LS P235/60 R 16 | ||
| Tyres rear | Goodyear Eagle LS P235/60 R 16 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | 0.68 | ||
| Final drive ratio | 3.71 | ||
| general | |||
| Carfolio.com ID | 429605 | ||
| Production total | |||
| Model code | |||
| RAC rating | 42.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1998 Cadillac Seville STS added 2015-08-10. Last modified 2020-02-02. |
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