| Attribute |
 BMW 6 Series (E24, facelift 1987) 635 CSi Automatic cat × |  BMW 6 Series (E24, facelift 1987) 635 CSi cat × |
| General | | |
| Make | BMW | BMW |
| Model | 6 Series | 6 Series |
| Generation | 6 Series (E24, facelift 1987) | 6 Series (E24, facelift 1987) |
| Modification | 635 CSi Automatic cat | 635 CSi cat |
| Website | https://www.bmw.com | https://www.bmw.com |
| Number of doors | 2 | 2 |
| Number of seats | 4 | 4 |
| Body type | Coupe | Coupe |
| Transmission | automatic | manual |
| Number of gears | 4 | 5 |
| Production from (year) | 1987 | 1987 |
| Production to (year) | 1989 | 1989 |
| Performance | | |
| Top speed (km/h) | 220 | 225 |
| Acceleration 0-100 km/h (s) | 9 | 8.1 |
| City consumption (l/100km) | 17.5 | 17 |
| Extra-urban consumption (l/100km) | 8 | 8.2 |
| Combined consumption (l/100km) | 11.9 | 11.8 |
| Drive | | |
| Drive | Rear wheel drive | Rear wheel drive |
| Position of engine | Front,ongitudinal | Front,ongitudinal |
| Fuel | Petrol (Gasoline) | Petrol (Gasoline) |
| Max. power (hp) | 211 | 211 |
| Max. torque (Nm) | 305 | 305 |
| Fuel Engine | | |
| Number of cylinders | 6 | 6 |
| Cylinders arrangement | Inline | Inline |
| Valves per cylinder | 2 | 2 |
| Engine displacement (cm³) | 3,430 | 3,430 |
| Compression ratio | 9 | 9 |
| Max. power @ rpm (rpm) | 5,700 | 5,700 |
| Max. torque @ rpm (rpm) | 4,000 | 4,000 |
| Cylinder bore (mm) | 92 | 92 |
| Piston stroke (mm) | 86 | 86 |
| Fuel system | Multi-point injection | Multi-point injection |
| Fuel tank (l) | 70 | 70 |
| Engine oil capacity (l) | 5.8 | 5.8 |
| Coolant capacity (l) | 12 | 12 |
| 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 | 11.7 |
| Dimensions | | |
| Length (mm) | 4,815 | 4,815 |
| Width (mm) | 1,725 | 1,725 |
| Height (mm) | 1,365 | 1,365 |
| Wheelbase (mm) | 2,625 | 2,625 |
| Kerb weight (kg) | 1,495 | 1,475 |
| Gross weight (kg) | 1,895 | 1,895 |
| Minimum boot space (l) | 413 | 413 |
| Front track (mm) | 1,435 | 1,435 |
| Rear track (mm) | 1,465 | 1,465 |
| Drag coefficient (Cd) | 0.41 | 0.41 |