BMW automotive engine families listed as N54. Specifications below retain the source's separate family and variant labels.
Family specifications
BMW N54 engine
| Field | Reported value |
|---|---|
| Production | 2006–2016 |
| Configuration | Straight-6 |
| Displacement | 3.0 L (2,979 cc) |
| Cylinder bore | 84 mm (3.3 in) |
| Piston stroke | 89.6 mm (3.5 in) |
| Cylinder block material | Aluminium |
| Cylinder head material | Aluminium |
| Valvetrain | DOHC , with VVT |
| Valvetrain drive system | Chain |
| Max. engine speed | 7,000 rpm |
| Turbocharger | Twin-turbo |
| Fuel type | Petrol |
| Predecessor | BMW M54 and N52 |
| Successor | BMW N55 |
Variant specifications
Versions
| Version | Displacement | Power | Torque | Year |
|---|---|---|---|---|
| N54B30 | 2,979 cc (181.8 cu in) | 225 kW (302 bhp) at 5,800 rpm | 400 N⋅m (295 lb⋅ft) at 1,400-5,000 rpm | 2006-2010 |
| N54B30 | 2,979 cc (181.8 cu in) | 240 kW (322 bhp) at 5,800 rpm | 450 N⋅m (332 lb⋅ft) at 1,500-4,500 rpm | 2008-2013 |
| N54B30 | 2,979 cc (181.8 cu in) | 250 kW (335 bhp) at 5,900 rpm | 450 N⋅m (332 lb⋅ft) at 1,500-4,500 rpm | 2011-2016 |
| Alpina | 2,979 cc (181.8 cu in) | 265 kW (355 bhp) at 5,500-6,000 rpm | 500 N⋅m (369 lb⋅ft) at 3,800-5,000 rpm | 2007-2010 |
| Alpina | 2,979 cc (181.8 cu in) | 294 kW (394 bhp) at 6,000 rpm | 540 N⋅m (398 lb⋅ft) at 4,500 rpm | 2010-2013 |
| Alpina | 2,979 cc (181.8 cu in) | 300 kW (402 bhp) at 6,000 rpm | 540 N⋅m (398 lb⋅ft) at 4,500 rpm | 2012-2013 |
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 N54. Wikipedia contributors; CC BY-SA 4.0. Source revision oldid 1376897959; accessed 2026-11-10.