Petrol engines
| Model Power | Displacement | Cylinder | Camshaft drive system Timing belt or chain |
|---|---|
| BMW Z4 sDrive20i 145 kW / 194 hp / 197 PS | 1998 cc | 4 | timing chain |
| BMW Z4 sDrive30i 190 kW / 255 hp / 258 PS | 1998 cc | 4 | timing chain |
| BMW Z4 M40i 250 kW / 335 hp / 340 PS | 2998 cc | 6 | timing chain |
Related content: Z4 (all generations) / BMW / All car maker