It's a 4.4-liter twin-turbo "hot-vee" unit, hot-vee meaning its twin-turbos are mounted within the V of the motor. The following video shows exactly what went wrong with this particular S63 example, ...

Out of the six most powerful BMWs ever made, none of them fall below 600 horsepower. Learn all about them in our ranked list, ...

G-Power's hot upgrade builds on the pre-facelifted M50i version of the BMW X7, and the project has more power than the Alpina XB7 ...

Few cars have straddled the worlds of luxury and performance at a reasonable price quite as well as BMW’s compact icon.

The BMW is also a lot more powerful and has a greater electric-only range. The new BMW M5 retains the 4.4-litre twin-turbo V8 engine but now ... with the optional M Driver’s Package.

The BMW M5 hybrid combines a 4.4L twin-turbo V8 and an electric motor, delivering 717 horsepower and enabling a 0-100 km/h acceleration in just 3.4 seconds. It achieves a top speed of 305 km/h ...

The MH3 800 Touring is a wild take on the performance wagon featuring a heavily modified twin-turbo powertrain ... punch than the plug-in hybrid V8 from BMW’s latest M5. That’s some serious ...

The Audi Q8 is a two-row luxury SUV that blends performance with comfort. However, the RS Q8 kicks things up a few notches ...