BMW automotive engine families listed as P60B40. Specifications below retain the source's separate family and variant labels.
Family specifications
BMW P60B40 engine
| Field | Reported value |
|---|---|
| Manufacturer | BMW M GmbH |
| Production | 2001–2005 |
| Configuration | Naturally aspirated 90° V8 |
| Displacement | 4.0 L; 243.9 cu in (3,997 cc) |
| Cylinder bore | 94 mm (3.70 in) |
| Piston stroke | 72 mm (2.83 in) |
| Cylinder block material | Aluminium |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC 4 valves x cyl. |
| Compression ratio | 12.0:1 |
| Fuel system | Multi-port fuel injection |
| Management | BMW Motorsport |
| Fuel type | Gasoline |
| Oil system | Dry sump |
| Cooling system | Water-cooled |
| Power output | 650–700 bhp (485–522 kW; 659–710 PS) (M3 GTR race car; unrestricted) 444–500 bhp (331–373 kW; 450–507 PS) (M3 GTR race car; using 2x 30.4 mm (1.2 in) air intake restrictors ) 380 bhp (283 kW; 385 PS) (M3 GTR Straßen Version) |
| Torque output | 380–670 N⋅m (280–494 lb⋅ft) |
BMW automotive engine directory
Data adapted from the cited Wikipedia revision by Wikipedia contributors under CC BY-SA 4.0. Production dates and fitments reflect that revision; verify the exact engine code, market and vehicle before applying a specification.
Sources
Curated reference notes. Applicability follows the cited sources; hardware testing by this wiki is not implied.
- Wikipedia: List of BMW engines. Wikipedia contributors; CC BY-SA 4.0. Source revision oldid 1382309748; accessed 2026-11-10.
- Wikipedia: BMW P60B40. Wikipedia contributors; CC BY-SA 4.0. Source revision oldid 1359673669; accessed 2026-11-10.