The BMW 330e plug-in hybrid (PHEV) is back for 2021 with some improvement. BMW calls it a performance plug-in-hybrid with the choice of either the 330e rear-wheel drive or the 330e xDrive all-wheel drive model.
A brand-new feature in the 330e and 330e xDrive Sedans is XtraBoost. If you follow motorsports, it’s like the push-to-pass extra power mode in IndyCar. Available in SPORT mode, XtraBoost offers an immediate 40 hp power increase for up to 10 seconds.
Check it out here.