The BMW 550d M is the most powerful representative of the 5 Series and was presented at the Geneva Motor Show in March 2012 for the first time to the public. The BMW 550d M is in the M5 series are therefore the first time a sedan and a wagon (touring) with diesel for use. The engine is the highlight of a new or used BMW 550D M : The six-cylinder with 3.0 liter displacement is charged with three powerful turbocharger. Whopping 341 bhp diesel engine and a maximum torque of 740 Nm. Thus, the BMW M 550d sprints in 4.7 seconds (Touring in 4.9 seconds) to highway speed very quickly and reached the electronically limited top speed of 250 km / h Particularly pleasing is likely to be for the most owners of a BMW M 550d consumption of sedan and wagon : On average, a BMW 550d M car consumes just 6.5 liters of diesel per 100 kilometers. Given the potent Artung the vehicle a remarkable value. In addition to a very comfortable facilities with various driver assistance systems, the combination as well as the sedan version of the BMW 550d M factory will be equipped with all-wheel drive system xDrive.