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| Technical Specs of This Model |
| 1. |
320 1977
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| 2. |
320 1975
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| General Information |
| Make |
BMW |
| Model |
320 |
| Production Year |
1977 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
E21 |
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| Chassis and Dimensions |
| Chassis Type |
4/5S SAL |
| Number of Doors |
2 |
| Wheelbase |
2565 mm (101 in) |
| Front Track |
1384 mm (54,5 in) |
| Rear Track |
1400 mm (55,1 in) |
| Length |
4356 mm (171,5 in) |
| Width |
1610 mm (63,4 in) |
| Height |
1379 mm (54,3 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,7 |
| Weight |
1115 kg (2455,9 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
58,2 litre (12,8 Imp gal , 15,4 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 |
BMW |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
SOHC |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
2 (Total of 12 Pieces) |
| Engine Displacement |
1991 cc (121,5 cu in) |
| Bore |
80 mm (3,15 in) |
| Stroke |
66 mm (2,6 in) |
| Bore / Stroke Ratio |
1,21 |
| Unitary Capacity |
331,83 cc/cylinder (20,25 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
9,2 : 1 |
| Fuel System Type |
1 So carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
122 HP (91 kW) |
| Maximum Engine Power rpm |
6000 d/d |
| Maximum Engine Torque |
160 N.m (118,1 lb.ft , 16,3 kg.m) |
| Maximum Engine Torque rpm |
4000 d/d |
| Engine Torque at Max. Engine Power rpm |
144,8 N.m (6000 d/d) |
| Power / Weight Ratio |
109,4 HP/ton (81,6 W/kg) |
| Power / Engine Displacement Ratio |
61,3 HP/litre (45,7 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 |
5M |
| Top Gear Ratio |
0,81 : 1 |
| Final Drive Ratio |
3,64 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
I.MS.CS. |
| Suspension (rear) |
I.STA.CS. |
| Brakes (front/rear) |
Di/Dr-S |
| 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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