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| Technical Specs of This Model |
| 1. |
M635 CSi 1984
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| General Information |
| Make |
BMW |
| Model |
M635 CSi |
| Production Year |
1984 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
E24 |
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| Chassis and Dimensions |
| Chassis Type |
2+2 FHC |
| Number of Doors |
2 |
| Wheelbase |
2625 mm (103,3 in) |
| Front Track |
1430 mm (56,3 in) |
| Rear Track |
1464 mm (57,6 in) |
| Length |
4755 mm (187,2 in) |
| Width |
1725 mm (67,9 in) |
| Height |
1353 mm (53,3 in) |
| Ground Clearance |
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| Length / Wheelbase Ratio |
1,81 |
| Weight |
1505 kg (3315 lb) |
| Weight Distribution (front/rear) |
%57 / %43 |
| Fuel Capacity |
70 litre (15,4 Imp gal , 18,5 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 |
cast iron block & aluminium head |
| Coolant Type |
Water |
| Engine Type |
DOHC |
| Number of Cylinders and Placement |
S-6 |
| Valves per Cylinder |
4 (Total of 24 Pieces) |
| Engine Displacement |
3453 cc (210,72 cu in) |
| Bore |
93,4 mm (3,68 in) |
| Stroke |
84 mm (3,31 in) |
| Bore / Stroke Ratio |
1,11 |
| Unitary Capacity |
575,5 cc/cylinder (35,12 cu in/cylinder) |
| Number of Main Bearings |
7 |
| Compression Ratio |
10,5 : 1 |
| Fuel System Type |
Bo Mot fuel inj. |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
282 HP (210,3 kW) |
| Maximum Engine Power rpm |
6500 d/d |
| Maximum Engine Torque |
334 N.m (246,5 lb.ft , 34,1 kg.m) |
| Maximum Engine Torque rpm |
4500 d/d |
| Engine Torque at Max. Engine Power rpm |
308,9 N.m (6500 d/d) |
| Power / Weight Ratio |
187,4 HP/ton (139,7 W/kg) |
| Power / Engine Displacement Ratio |
81,7 HP/litre (60,9 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
4,9 s |
| 0 - 60 mph |
6,3 s |
| 0 - 100 km/h |
6,7 s |
| 0 - 160 km/h |
15,2 s |
| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
14,9 s |
| 0 - 1000 m Acceleration |
26,6 s |
| Top Speed |
254 km/h (157,9 mph) |
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| Gearbox and Transmission |
| Transmission Type |
5M |
| Top Gear Ratio |
0,81 : 1 |
| Final Drive Ratio |
3,73 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
ZF ball & nut PAS |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
I.MS.ARB. |
| Suspension (rear) |
I.STA.CS.ARB. |
| Brakes (front/rear) |
VeDi/Di-S-ABS |
| Brake Disc Diameter (front) |
300 mm |
| Brake Disc Diameter (rear) |
300 mm |
| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
Michelin TRX 220/55 VR 390 |
| Tyres (rear) |
Michelin TRX 220/55 VR 390 |
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