| Motor | Motorkod | Bränsle | Original (hk) |
|---|---|---|---|
| 2.0i 150hp | N46B20B | bensin | 150 |
| 2.2i 170hp | 226S1 | bensin | 170 |
| 2.5i 177hp | N52B25A | bensin | 177 |
| 2.5i 192hp | 256S5 | bensin | 192 |
| 2.3i 204hp | N52B25A | bensin | 204 |
| 2.5i 211hp | N52B25A | bensin | 211 |
| 2.5si 218hp | N52B25A | bensin | 218 |
| 3.0i 231hp | 306S3 | bensin | 231 |
| 3.0i 258hp | 306S3 | bensin | 258 |
| 3.0si 265hp | N52B30A | bensin | 265 |
| 3.5i - N54 - 306hp | N54B30A | bensin | 306 |
| 3.5i - N55 - Twinscroll - 306hp | N55B30 | bensin | 306 |
| 3.5is - N54 - 340hp | N54B30A | bensin | 340 |
| M 3.2 343hp | 326S4 | bensin | 343 |
Motoroptimering BMW Z4 E85 2003–2008