As such, we quickly get acquainted with a 2002 BMW 3 Series Compact with diesel sleeper credentials thanks to a 330d engine swap.

As standard, the BMW E30 M3 came outfitted with a naturally-aspirated four-cylinder engine with a displacement of 2.3-liters or 2.5-liters, depending on the model year. U.S. spec models were good ...

A cross between an E46 3 Serie and a E39 M5, the Hartge H50 V8 was not an official M car, but it sounded and performed like one ...

The American-spec lesser engine was rated at 240 HP and 225 lb-ft of torque, lagging way behind the Euro version. And it's stuck between the legendary original M3 and the later E46, which is ...

Some consider the E46-generation BMW M3 the best M car ever built. The two-door, four-seater coupe combined supreme balance with an excellent high-revving straight-six engine to make the ultimate ...

Over the years, however, the folks from Hartge delivered some spectacular BMW -based creations and their engine swaps were particularly interesting. The one featured today has to be among the most ...