BMW M4 engine

New BMW M3 and BMW M4 - Engine Photos

New BMW M3 and BMW M4 – Engine Photos

Here are some exclusive photos of the new engine found in the BMW M3 and BMW M4: Bi-Turbo Inline 6 Cylinder, 430 hp, 369 lb-ft torque. The high-revving six-cylinder in-line engine with BMW M TwinPower…