REVIEWS BMW M3 & M4 Competition review: Facing up to the challenge FEATURES BMW M3 or M4? Two enthusiasts give their views REVIEWS BMW M4 Competition first drive: Great chemistry NEWS New BMW M3 and M4 models make their debut NEWS BMW gives us a peek at the next M4 Coupe REVIEWS BMW M4 and BMW M3 driven on the Portimao Circuit FEATURES 10 fascinating facts about BMW’s M4 DTM V8 engine REVIEWS Group Test: Lexus RC F 5.0 versus BMW M4 3.0