Pure and super thrilling exhaust SOUND footage of the all new BMW M4 Coupe (F82) powered by the exquisite 3.0 Bi-Turbo R6 delivering 431hp and 550 Nm .\r<br>\r<br>I have recorded this all new 2015 BMW F82 M4 Start Up, some revs and an acceleration at the Nürburgring. The brand new M4 is fitted with a twin-turbo inline-6 .\r<br>\r<br>Awesome new BMW M4 CONVERTIBLE WALK AROUND. Exhaust sound. Alpine white with Black Full Merino Leather. M Adaptive Suspension. Thumbs Up.\r<br>\r<br>Powering the BMW M4 Convertible is the newly developed six-cylinder in-line engine with M TwinPower Turbo technology and high-revving character already .
