View Photos of the 2001 Hartge H50 V-8 E46David Dewhurst - Car and DriverRead the Full ReviewIn the early 2000s, this German tuner of BMWs would fit an M5 V-8 engine into your E46 3-series.This 3-series harbors a secret.David Dewhurst - Car and DriverThe Hartge-modified 3-series oversteered eagerly.David Dewhurst - Car and DriverHartge branding on the six-speed shifter.David Dewhurst - Car and DriverA subtle giveaway on the fender.David Dewhurst - Car and DriverAdvertisementAdvertisementThe M5 V-8 fit—with some engine-bay modifications.David Dewhurst - Car and DriverThe car features 19-inch aftermarket wheels.David Dewhurst - Car and DriverYou Might Also LikeGift Guide: Best Ride-On Electric Cars for KidsFuture Cars Worth Waiting For: 2025–2029