Listen To the BMW M4 Exhaust Note

Listen To the BMW M4 Exhaust Note

Road and Track gets upclose and personal with the BMW M4 and captures, in a short clip, the exhaust sound of the new BMW S55 engine.

The BMW M3 and BMW M4 comes with an innovative flap arrangement in the twin-pipe exhaust system. The electrically controlled flaps just before the rear silencer minimize exhaust back-pressure and produce a BMW M sound which is striking and unmistakable over the entire engine speed range, as well as giving precise feedback on engine load.

Listen To the BMW M4 Exhaust Note

The new engine sees a slight power upgrade over the previous V8 to approximately 430 hp, while peak torque has been increased by well over 30 per cent to substantially more than 500 Newton meters, and is maintained over a very wide rev band. The new powerplant also boasts excellent fuel consumption, with an improvement of more than 25 per cent over the previous model’s figures, while emissions are already EU6-compliant.

Here is the exhaust sound:


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Listen To the BMW M4 Exhaust Note

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