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1980 Seat 131 Supermirafiori 1.9

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Seat

Quick Facts

Build Start: 1980

Available in other variants

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General

Build Start: 1980
Model Variant: 131

Dimensions

Wheelbase: 2490mm
Track/tread (rear): 1320mm
Width: 1650mm
Ground clearance: 120mm
Kerb weight: 1005kg
Track/tread (front): 1375mm
Length: 4230mm
Height: 1400mm
Fuel Tank Capacity: 50litres

Body Details

Body Type: 4/5 seater sedan/saloon

Engine Details

Gearbox: 5 speed manual
Final Drive Ratio: 4.10
Engine Type: naturally aspirated petrol
Cylinders: Straight 4
Bore × Stroke: 84 × 86.6mm
Specific torque(DIN): 81.77 Nm/litre, 0.99 ft·lb/cu3
Compression Ratio: 8.9:1
Engine Coolant: Water
Aspiration: Normal
Engine Position: front
Top Gear Ratio: 0.88
Engine Manufacturer: Seat
Capacity: 1.9 litre (1920cc)
Bore/stroke ratio: 0.97
Specific output(DIN): 43.5 kW/litre59.1 ps/litre, 58.3 bhp/litre0.96 bhp/cu in
Sump: wet sumped
Crankshaft Bearings: 5
Catalytic converter: N
Engine Layout: longitudinal

Performance

maximum torque(DIN): 157 Nm (116 ft·lb) (16 kgm)at 3000 rpm
Power-to-weight ratio: 112.99 PS/tonne (1000 kg)
Drive Wheels: rear wheel drive
maximum power output(DIN): 114 PS (112 bhp) (84 kW)at 5800 rpm
Weight-to-power ratio: 12.03kg/kW

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Fuel Consump.

Fuel system: 1 Bressel 34 DMS2 carburettor

Chassis & Geomtry

Length:Wheelbase Ratio: 1.7

Brakes

Brakes F/R: Di/Dr
bmep (brake mean effective pressure): 1027.6kPa
Front Brake Diameter: 227mm

Wheels & Tyres

Tyres Front: 165 SR 13
Wheel Size Front: 13x5J
Tyres Rear: 165 SR 13
Wheel Size Rear: 13x5J

Other

Valve Gear: double overhead camshaft (DOHC), 2 valves per cylinder, 8 valves in total
Number of doors: 4
RAC rating: 17.5
Unitary Capacity: 480cc
Steering: rack & pinion

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