BMW is hitting the track with two very different kind of wheeled machines: an M4 GTS converted to safety-car duty for DTM, and a wheelchair for the US paralympics team. DTM touring car series.

The additional options on this car include wheels, titanium exhaust, and a four-year, 50,000-mile warranty. The CarBahn BMW M4 Competition is a bit extreme around town. The motorsports-derived ...

BMW still offers a six-speed manual transmission, but only on the M4; all other 4 Series cars have a silky eight-speed automatic. Most 4 Series models offer a choice of rear- or all-wheel drive.

Related: 2025 BMW M4: New Tech, More Power ... the engine stop-start system and provides an additional nudge when the car first begins moving. The 430i makes 255 horsepower and 295 pounds-feet ...