As standard, the E46’s 3.2-liter delivers 333 hp and 262 lb-ft (355 Nm) of torque. Thanks to the Maximum PSI Stage 1 ...

While the standard E46 M3 used a naturally aspirated inline-6, BMW Motorsport believed a bespoke 4.0-liter V8 engine would be perfect to give it a competitive edge against Porsche on the racetrack.

The E46 M3 CSL is one of those ... but the xDrive now has more power BMW has given the M3 a subtle design update and an uprated 520bhp engine, but the rear-drive version is no longer available ...