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Under the bonnet sits a familiar 4.4-litre V8 twin turbo, although not the S63B44TU M Power unit found in the M5, but the N63TU2 used in the softer M550i instead. That has not seemed to have had ...

The similarities go beneath the skin as well as the engine powering the monsters is exactly the same on both: the S63B44Tu 4.4-liter V8 with twin-turbocharging making 560 HP and 680 Nm (501 lb-ft ...

At the moment, the most powerful unit from BMW's line-up of engines is the S63B44TU one that develops 560 HP and 680 Nm (501 lb-ft) of torque and has a 7,200 RPM redline. As you probably already ...

Results of the annual 2013 International Engine of the Year Awards, voted by a panel of 87 motoring journalists hailing from 35 countries around the world, have just been announced at the Engine Expo ...

Still, we should have, so here are the most important bits: It has exactly the same 4.4-litre bi-turbo V8 (S63B44TU) as the M5 and the M6, with 560 hp at 5,750 – 7,000 rpm, and a maximum torque ...