The E46 was sold in the following body styles: sedan, coupé, convertible, wagon (marketed as "Touring"), and hatchback (marketed as "
3 Series Compact"). The E46 generation introduced various electronic features to the 3 Series, including satellite navigation, electronic brake-force display, ASC/DSC, rain-sensing wipers, LED tail-lights, and Xenon headlights. All-wheel drive, last available in the
E30 3 Series, was reintroduced for the E46. It was available for the 325xi and 330xi sedan/wagon models. The E46 generation came with the
M52TU/
M54 engines with dual
Vanos (variable valve timing) and came with a GM 5 speed Automatic (
5L40E), ZF 5 speed Manual (
S5-31), Getrag 5 speed Manual (S5D-250G), ZF 6 speed Manual (GS6-37BZ/DZ), and ZF 6-speed Automatic Manual (SMG) (GS6S37BZ). The
M3 version of the E46 was powered by the
S54 straight-six engine and was available in coupé and convertible body styles (other than that, it was powered with the
M52 or
M54 in non-M3 cars). The transmissions available were a 6-speed manual or the 6-speed "SMG-II"
sequential manual gearbox. == Fifth generation (E90/E91/E92/E93; 2004) ==