The Sigma is a road car from Mitsubishi, with front wheel drive, a front positioned engine and a 4 door saloon (sedan) body style.
Its engine is a naturally aspirated petrol, 3 litre, single overhead camshaft 60 degree V 6 cylinder with 2 valves per cylinder. It produces 175 bhp (177 PS/130 kW) of power at 5500 rpm, and maximum torque of 251 N·m (185 lb·ft/25.6 kgm) at 3000 rpm.
A 4 speed automatic gearbox supplies the power to the wheels.
The claimed weight at the kerb is 1468 kg.
Full specs
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Applicable to the European domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2720 mm | 107.1 inches | |
| Track/tread (front) | 1535 mm | 60.4 inches | |
| Track/tread (rear) | 1530 mm | 60.2 inches | |
| Length | 4750 mm | 187 inches | |
| Width | 1775 mm | 69.9 inches | |
| Height | 1435 mm | 56.5 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.75 | ||
| Kerb weight | 1468 kg | 3236 lb | |
| Weight distribution | |||
| fuel tank capacity | 72 litres | 15.8 [19] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.31 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mitsubishi | ||
| Engine code | |||
| Cylinders | V 6 in 60° vee | ||
| Capacity | 3 litre 2972 cc (181.363 cu in) |
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| Bore × Stroke | 91.1 × 76 mm
3.59 × 2.99 in |
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| Bore/stroke ratio | 1.2 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 12 valves in total |
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| maximum power output | 177 PS (175 bhp) (130 kW) at 5500 rpm |
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| maximum torque | 251 Nm (185 ft·lb) (25.6 kgm) at 3000 rpm |
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| Specific output | 43.9 kW/litre 59.7 ps/litre 58.9 bhp/litre 0.96 bhp/cu in |
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| Specific torque |
84.45 Nm/litre
1.02 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10:1 | ||
| Fuel system | MPFi | ||
| bmep (brake mean effective pressure) | 1061.3 kPa (153.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 495.33 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 120.87 PS/tonne (1000 kg) 0.12 PS/kg 88.89 kW/tonne (1000 kg) 0.09 kW/kg 119.21 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.25 kg/kW 18.79 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 7.5/9.1/13.0 l/100km 90 km/h / 120 km/h / urban per 80/1268/EC | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 7.5/9.1/13.0 l/100km 90kmph/120kmph/urban | ||
| km/litre | 13.3/11.0/7.7 km/l 90kmph/120kmph/urban | ||
| UK MPG | 37.7/31.0/21.7 UK MPG 90kmph/120kmph/urban | ||
| US MPG | 31.4/25.8/18.1 US MPG 90kmph/120kmph/urban | ||
| 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 | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6JJ x 15 | ||
| Wheel size rear | 6JJ x 15 | ||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 12606 | ||
| Production total | |||
| Model code | |||
| RAC rating | 30.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1990 Mitsubishi Sigma added before December 1995. Last modified 2013-03-27. |
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