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| Technical Specs of This Model |
| 1. |
Big 7 1937
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| General Information |
| Make |
Austin |
| Model |
Big 7 |
| Production Year |
1937 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
4/5S SAL |
| Number of Doors |
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| Wheelbase |
2223 mm (87,5 in) |
| Front Track |
1143 mm (45 in) |
| Rear Track |
1143 mm (45 in) |
| Length |
3404 mm (134 in) |
| Width |
1372 mm (54 in) |
| Height |
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| Ground Clearance |
146 mm (5,7 in) |
| Length / Wheelbase Ratio |
1,53 |
| Weight |
737 kg (1623,3 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
27,3 litre (6 Imp gal , 7,2 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Austin |
| Engine Location |
Front |
| Engine Alignment |
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| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
SV |
| Number of Cylinders and Placement |
S-4 |
| Valves per Cylinder |
2 (Total of 8 Pieces) |
| Engine Displacement |
900 cc (54,92 cu in) |
| Bore |
56,77 mm (2,24 in) |
| Stroke |
88,9 mm (3,5 in) |
| Bore / Stroke Ratio |
0,64 |
| Unitary Capacity |
225 cc/cylinder (13,73 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
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| Fuel System Type |
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| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
25 HP (18,6 kW) |
| Maximum Engine Power rpm |
4000 d/d |
| Maximum Engine Torque |
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| Maximum Engine Torque rpm |
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| Engine Torque at Max. Engine Power rpm |
44,5 N.m (4000 d/d) |
| Power / Weight Ratio |
33,9 HP/ton (25,3 W/kg) |
| Power / Engine Displacement Ratio |
27,8 HP/litre (20,7 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
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| Gearbox and Transmission |
| Transmission Type |
4M |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
5,13 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
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| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
LA.SE. |
| Suspension (rear) |
LA.SE. |
| Brakes (front/rear) |
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| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
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| Tyres (rear) |
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