| Attribute |
BMW 6 Series (E24, facelift 1987) M 635 CSi cat × | 
BMW 6 Series (E24, facelift 1982) M 635 CSi × |
| General | | |
| Make | BMW | BMW |
| Model | 6 Series | 6 Series |
| Generation | 6 Series (E24, facelift 1987) | 6 Series (E24, facelift 1982) |
| Modification | M 635 CSi cat | M 635 CSi |
| Website | https://www.bmw.com | https://www.bmw.com |
| Number of doors | 2 | 2 |
| Number of seats | 4 | 4 |
| Body type | Coupe | Coupe |
| Transmission | manual | manual |
| Number of gears | 5 | 5 |
| Production from (year) | 1987 | 1984 |
| Production to (year) | 1989 | 1987 |
| Performance | | |
| Top speed (km/h) | 242 | 255 |
| Acceleration 0-100 km/h (s) | 6.9 | 6.4 |
| City consumption (l/100km) | 17.6 | 16.5 |
| Extra-urban consumption (l/100km) | 8.1 | 7.8 |
| Combined consumption (l/100km) | 11.9 | 11.3 |
| Drive | | |
| Drive | Rear wheel drive | Rear wheel drive |
| Position of engine | Front,ongitudinal | Front,ongitudinal |
| Fuel | Petrol (Gasoline) | Petrol (Gasoline) |
| Max. power (hp) | 260 | 286 |
| Max. torque (Nm) | 330 | 340 |
| Fuel Engine | | |
| Number of cylinders | 6 | 6 |
| Cylinders arrangement | Inline | Inline |
| Valves per cylinder | 4 | 4 |
| Engine displacement (cm³) | 3,453 | 3,453 |
| Compression ratio | 9.8 | 10.5 |
| Max. power @ rpm (rpm) | 6,500 | 6,500 |
| Max. torque @ rpm (rpm) | 4,500 | 4,500 |
| Cylinder bore (mm) | 93.4 | 93.4 |
| Piston stroke (mm) | 84 | 84 |
| Fuel system | Multi-point injection | Multi-point injection |
| Fuel tank (l) | 70 | 70 |
| Engine oil capacity (l) | 5.8 | - |
| Coolant capacity (l) | 10.5 | - |
| Chassis | | |
| Front wheel suspension | Independent, Spring McPherson, with stabilizer | Independent, Spring McPherson, with stabilizer |
| Rear wheel suspension | Independent, spring | Independent, spring |
| Steering type | Cone worm with recirculation balls | Cone worm with recirculation balls |
| Front brakes | Ventilated discs | Ventilated discs |
| Rear brakes | Disc | Disc |
| Tires size | | |
| Turning radius (m) | 11.7 | - |
| Dimensions | | |
| Length (mm) | 4,815 | 4,755 |
| Width (mm) | 1,725 | 1,725 |
| Height (mm) | 1,355 | 1,355 |
| Wheelbase (mm) | 2,625 | 2,625 |
| Kerb weight (kg) | 1,515 | 1,500 |
| Gross weight (kg) | 1,865 | 1,850 |
| Minimum boot space (l) | 335 | 335 |
| Front track (mm) | 1,430 | 1,430 |
| Rear track (mm) | 1,464 | 1,464 |
| Drag coefficient (Cd) | 0.39 | 0.39 |