The Boxer is one of the more frugal vans on the market and there's only a slight fuel consumption penalty for choosing the more powerful engine options. (autoexpress.co.uk)
While both engines offer strong performance, the additional grunt of the 440i imposes only a minor fuel consumption penalty and the sound of that inline - 6 and potential 4.7 - second 0 - 60 mph time when paired with xDrive is hard to resist. (carbuzz.com)
However there is a fuel consumption penalty — on the ADR Combined cycle, the (motoring.com.au)