Engine Designations: Notes
Officially, the engine designation for the new BMW N63 engine is N63B44O0. The designation is broken down in the following:
ENGINE DESIGNATIONS
| Index | Explanation |
|---|---|
| N | BMW Group "New Generation" engine |
| 6 | 8-cylinder engine |
| 3 | Gasoline, direct-injection |
| B | Gasoline engine |
| 44 | 4.4 liter displacement |
| O | Upper output stage |
| 0 | New development |