BMW 840d v Mercedes E400d vs Audi A8 50 TDI – Diesel DRAG RACE, ROLLING RACE & BRAKE TEST Drag & Track by turboandstance - April 20, 2019April 21, 2019 It’s time for an all-diesel showdown! When it comes to performance you don’t often think diesel, but these three contenders are looking to change your mind! The only question is, which will be first to the checkered flag – the BMW, Mercedes or Audi? Watch the video below and leave a comment or share this one with your friends. Follow us also on Facebook! Leave a comment