The Seat 131 Supermirafiori 2.0 is a 4 door saloon-bodied car with a front located engine supplying power to the rear wheels.
It is powered by a naturally aspirated engine of 2 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 111 bhp (113 PS/83 kW) of power at 5600 rpm, and maximum torque of 167 N·m (123 lb·ft/17 kgm) at 3600 rpm.
The engine delivers its power through to the wheels via a 5 speed manual gearbox.
The stated kerb weight is 1040 kg.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2490 mm | 98 inches | |
| Track/tread (front) | 1375 mm | 54.1 inches | |
| Track/tread (rear) | 1320 mm | 52 inches | |
| Length | 4230 mm | 166.5 inches | |
| Width | 1650 mm | 65 inches | |
| Height | 1400 mm | 55.1 inches | |
| Ground clearance | 120 mm | 4.7 inches | |
| length:wheelbase ratio | 1.7 | ||
| Kerb weight | 1040 kg | 2293 lb | |
| Weight distribution | |||
| fuel tank capacity | 50 litres | 11 [13.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Fiat | ||
| Engine code | 131 C.4000 | ||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1995 cc (121.742 cu in) |
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| Bore × Stroke | 84 × 90 mm
3.31 × 3.54 in |
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| Bore/stroke ratio | 0.93 | ||
| Valve gear | double overhead camshaft (DOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (DIN) |
113 PS (111 bhp) (83 kW) at 5600 rpm |
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| maximum torque (DIN) |
167 Nm (123 ft·lb) (17 kgm) at 3600 rpm |
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| Specific output (DIN) |
41.5 kW/litre 56.4 ps/litre 55.6 bhp/litre 0.91 bhp/cu in |
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| Specific torque (DIN) |
83.71 Nm/litre
1.01 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | 1 Bressel 34 DMS2 carburettor | ||
| bmep (brake mean effective pressure) | 1051.9 kPa (152.6 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 498.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| 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 108.21 PS/tonne (1000 kg) 0.11 PS/kg 79.59 kW/tonne (1000 kg) 0.08 kW/kg 106.73 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.56 kg/kW 20.99 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 | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 5J x 13 | ||
| Wheel size rear | 5J x 13 | ||
| Tyres front | 175/70 SR 13 | ||
| Tyres rear | 175/70 SR 13 | ||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | 227 mm | ||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.88 | ||
| Final drive ratio | 4.10 | ||
| general | |||
| Carfolio.com ID | 692307 | ||
| Production total | |||
| Model code | |||
| RAC rating | 17.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1982 Seat 131 Supermirafiori 2.0 added 2020-07-17. Last modified 2020-07-17. |
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