If that's not enough oomph to get your heart racing, then you should know that the tuner also offers an 800-horsepower ...

A turquoise BMW M4 G82 undergoes dyno testing to measure and optimize engine performance in a controlled environment. This ...

At TopSpeed, William Clavey is Editor-at-Large, where he focuses on authority and exclusive content, reviews, news articles, features, and opinion pieces all while sharing his passion for everything ...

Tuning is to cars what coffee is to humans – it kicks it up a notch, and some carmakers have gone to great lengths to provide tuned versions of their stock vehicles. BMW is an example of a carmaker, ...

BMW’s fourth-generation X3 might not have birthed a true high-performance M variant just yet, but that hasn’t kept AC Schnitzer from stepping in to make the luxury SUV a little bit more impressive.

When it comes to affordable modern BMWs with real performance potential, it’s hard to beat an E9X 3 Series or E82 128i. Sure, they have their weird reliability issues here and there, but thanks to ...

The BMW N54 engine has become legendary among enthusiasts for its tuning potential, capable of reaching 500+ horsepower with the right upgrades. From turbo swaps to fueling system enhancements, owners ...

The BMW XM has become quite the playground for tuners lately. Renegade Design, Mansory, Larte Design, and Venuum have all jumped on the bandwagon, offering fancy carbon fiber kits for the ...

A new BMW i4 police car aims to promote tuning methods that are legal on the streets of Germany. The vehicle is the work of tuning house AC Schnitzer, as reported by Motor1. Based in the city of ...