The BMW N63 engine was launched in a mid-sized luxury what?
BMW N63 The BMW N63 is a twin-turbo DOHC V8 engine which has been in production since 2008 to present. It is the world's first production car engine to use a "hot-vee" layout, with the turbochargers located inside the "V" of the engine. It is also BMW's first V8 engine to use direct injection. The N63 was launched in the 2008 BMW X6 xDrive50i.
BMW M20 The BMW M20 is a straight-6 SOHC petrol engine produced from 1977-1993. It was produced alongside the larger BMW M30 straight-6 engine.