and not based off the N54 twin-turbo or the N55 twin-scroll engine. But while the two British mags disagree about the number of turbos under the M3's bonnet, the consensus is that power will be ...

This E46 M3 looks stock but hides a turbocharged setup pushing up to 600 horsepower. A standard E46 M3 delivers 333 horsepower and 262 lb-ft from its 3.2-liter inline-six. With the exception of ...

The BMW 3 Series attained something close to perfection in its fourth generation, internally known as the E46. More recent ..

We're not sure which spec we're most intrigued by for the new BMW M3 and M4: the twin-turbo six-cylinder with 430 horsepower and "far beyond" 369 pound-feet of torque, the 3,300-pound curb weight ...