BMW
2017 BMW M550d xDrive: Sleeper car has first ever quad turbo diesel
The styling is dull, predictable and evolutionary, but this BMW 5-Series is plenty crazy with the world’s first ever quad turbo diesel passenger car engine.
m550d
BMW
BMW M550d xDrive wagon (2017, G31, seventh generation, EU) photos
The G31 BMW M550d sedan and wagon has a quad turbo 3-liter diesel with 294kW (394hp) at 4,400rpm and 760Nm (561 lb-ft) from 2,000rpm, AWD, and 8-speed auto.