Had a 530e fairly recently prior to changing jobs, it had an electric range of about 30 miles, my commute was a mix of motorway and urban so I could charge while cruising on motorway and run full electric on urban. Did try charging from mains once at my house, but took overnight and was a pain in the a**e with running cables so didn’t bother thereafter. BIK tax was excellent however, as was drive, probably the best blend of ride, handling, performance and refinement I’ve had in any car I’ve owned. The boot space did suck however so I’d imagine 330e would be worse.