BMW 6-series GT review – a high-class 5-series or a cut price 7-series? - MPG and running costs

BMW’s 6-series GT offers space, luxury and refinement and in 630d form a decent drive, too

Evo rating
Price
from £46,810

MPG and running costs

BMW’s latest generation of engines offer an excellent blend of power and economy when it comes to claimed figures although as with all manufacturers real-world MPG won’t match the showroom claims. The 630i GT is claimed to return 43.4mpg with emissions of 148g/km while the 640i xDrive comes in at 35.3mpg and 183g/km. Unsurprisingly it’s the diesel that should be the economy champion with 55.3mpg (49.5 for the xDrive) on the combined cycle with emissions of 135g/km (150 with four-wheel drive). 

Realistically we’d knock up to 10mpg off those figures, and the 640i in particular seemed to like a drink when using the performance whereas the 630d was a little more parsimonious while on test.

With a three-year unlimited mileage warranty and the option to lock in servicing costs with BMW’s fixed price plans ownership should be a painless experience while residuals should sit in between the 5- and 7-series.

Most Popular

Mercedes-AMG C43 2022 review – can AMG really rival the M340i with just four cylinders?
Mercedes-AMG C43 – header
Mercedes C-Class

Mercedes-AMG C43 2022 review – can AMG really rival the M340i with just four cylinders?

Two cylinders and a turbo down on its predecessor, the C43 still has it where it counts
28 Jun 2022
A car wash loophole in an MGF – evo Archive
Car wash loophole in an MGF
MG

A car wash loophole in an MGF – evo Archive

How the drop-tops Grand Challenge got some of the evo team in a lather
21 Jun 2022
BMW M4 Competition xDrive 2022 review – is the all-wheel-drive M4 really the best one?
BMW M4 Competition xDrive – header
BMW M4

BMW M4 Competition xDrive 2022 review – is the all-wheel-drive M4 really the best one?

It might be easy to dismiss the BMW M4 Competition xDrive as the sensible option, but be in no doubt, this is about as good as sports coupes get
29 Jun 2022