BMW M850i Cabrio (530HP) – DRIVE & SOUND! Acceleration & Sound by turboandstance - December 23, 2019December 23, 2019 DRIVE & SOUND video of the new 2019/2020 BMW M850i Convertible powered by a 4.4 Liter V8 delivering 530HP & 750Nm of torque (total weight: 2090 kg). An engine we already know out of our former BMW M550i but in this 8-series it sounds even better and has more punch! Watch the video, leave a comment and follow us also on Facebook, Pinterest or Instagram! Leave a comment