BMW has a thing for sandbagging. From the B58 of M40i vehicles to the S68 of the XM, pretty much every six- and eight-cylinder engine from the Bavarian manufacturer produces more power and torque than ...

This BMW M3 E92 undergoes a dyno test after performance upgrades including a full exhaust system, intake kit, and Stage 2 ...

The new BMW M2 isn’t what most of us would call particularly attractive but it should still be an outstanding performance machine. Now, one independent group has strapped one such G87 generation M2 to ...

The BMW M5 CS tuned to 799HP and 1125NM is put through a dyno run to measure its true performance output. The video ...

IND Distribution, a performance parts firm in Illinois, got its hands on a new M2 to see just how much power the two-door coupe could lay down at the wheels. The best of three runs showed 464.59 hp ...

There are three certainties in life: death, taxes, and that BMW‘s M department will under report its vehicles’ horsepower figures. The performance brand’s latest vehicle, the XM, is no exception. In a ...

UK-based Evolve Automotive has recently strapped a G90 BMW M5 to their dyno. As expected of an M car, BMW has been rather conservative with its declared output ratings. With 99-octane premium unleaded ...

Just as the sun rises and sets, BMW publishes conservative horsepower and torque figures. The German owner of a new M4 CSL put their car on the dyno and got an astonishing result—596 hp and 531 lb-ft ...