IT HAS BEEN 20 years since the launch of the first BMW M5. After three generations, more the 35,000 sales and countless attempts by competitors to emulate its performance and success, the BMW M5 still makes its position as the benchmark. Each successive generation has extended the bounds of both performance and luxury. The last generation M5, the most successful ever, significantly pushed the performance envelope with the first V8 from BMW M, mated to a six-speed transmission.
The all-new fourth generation M5 pushes that envelope even further with the first V10 engine to power a production sedan. The new V10 produces 507 horsepower and 383 lb-ft of torque by European measure. This new engine is mated to a seven-speed SMG transmission. With this new powertrain the M5 offers the best power-to-weight ratio in its class. In the tradition of BMW M, the chassis has been engineered to keep up with the power while the exterior treatment is subtle, yet distinctive.

First high-revving engine to be featured in a production sedan
This is the first application of a V10 engine in a regular production sedan, if it's possible to call any product from BMW M "regular." It once again sets the benchmark in its class. This engine was engineered to rev, with a redline of 8,250. With 25 percent more power than the previous M5's V8, this new engine offers 100 horsepower per liter of displacement, pure race car territory. The 90o V10 is designed for maximum stiffness and minimum vibration.