BMW, like many other automotive companies, has a wide array of its own in-house engines. One of these is the N63, an engine that has been in use since 2008 and still makes its way into new models ...

The twin-turbocharged N63 V8 was born out of that conundrum. The new engine introduced some pretty substantial innovations to not only BMW's powertrain department but to powertrain technology as a ...

Perhaps less so. The M850i xDrive flagship is powered by the familiar BMW N63 engine, a 4.4-litre twin-turbo V8 that always punches hard. However, it’s been comprehensively reworked for this new ...