This 750HP BMW M4 G82 delivers brutal power on the Nürburgring, but is it too much? With extreme tuning, rear-wheel drive, ...

When tuning transforms a stock BMW M140i into a 500+ horsepower monster, the Nürburgring becomes less of a racetrack and more ...

AC Schnitzer boosts BMW M5 output from 717 hp to 799 hp with new exhaust. Lowered ride height by 20 mm gives it a noticeably ...

Blame it on the black paint finish and silver alloys with their classic pattern, yet we think this tuned BMW M5 looks better ...

BMW ’s M division is dialing up the aggression on its compact performance coupe with the announcement of a new street-legal ...

Steve Dinan is back tuning cars to make them go faster. We drove his latest creation, a BMW M8 Competition. His new company is called CarBahn.

Yes folks, welcome to the next BMW tuning revolution: the AEM Infinity plug-n-play, standalone, programmable computer for the E46 M3. According to Lawson, the mission was simple: spend the time to ...

2014 saw the company begin tuning Range Rovers. A year later, the company debuted the first AC Schnitzer-tuned BMW X6 and i8. As well as set a lap record on Hockenheim in a tuned BMW M4 .

Around 50 examples of the top-of-the-line 635 CSi were prepared for Group A competition by BMW tuning/racing legends AC Schnitzer and Alpina for entry into the European Touring Car Championship.

The 2021 Alpina XB7 will be built in Spartanburg, South Carolina, alongside the standard BMW X7 SUV, but that's mostly where their similarities stop. See, the Alpina XB7 won't have the X7 M50i's ...

You probably know the German BMW tuning firm AC Schnitzer for building complete vehicles, or perhaps for its exhausts. The company even built a 424-horsepower diesel Z4 at one point, which is ...