The current version of the 3 Series, which has been sold since 2019, is available with petrol, diesel or plug-in hybrid (PHEV) power. Petrol models have 153bhp to 254bhp and diesels have 147bhp to 281bhp. The PHEV has 287bhp.
The same power options are available on the previous version of the 3 Series, sold new from 2012 to 2019, but with a wider range of engines to choose from. The petrol engines range in power from 181bhp to 321bhp and diesels from 140bhp to 308bhp. The PHEV has 248bhp.