Skip advert
Advertisement

Mercedes-AMG G63 (2012-2018) review - MPG and running costs

Modern AMG power and an archaic chassis. What could possibly go wrong?

Evo rating
RRP
from £131,675
  • Occasionally hilarious handling characteristics
  • Often terrifying handling characteristics

MPG and running costs

If you care about either of MPG or running costs, or you’re particularly thrifty, then the G63 is not the car for you. But if you want to know how potentially ruinous the G63 could be financially, then pay attention.

Mercedes claim the G63 will achieve 23.9 mpg on the EU’s extra urban consumption cycle. However, the best – and I do mean the highest – we could achieve was 14.4mpg. When driven on some more demanding roads than motorways, we saw single figures on the MPG read-out.

Advertisement - Article continues below

The G’s 275/50 20 Dunlop SP SportMaxx tyres cost about £200 a corner and, even with the over zealous traction control, that much power, torque and weight means the rubber isn’t likely to last that long. And finally, and not in the least bit surprising, the G63 is in the most expensive vehicle tax band, M.

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Polestar 5 review – cheaper and faster than a Porsche Taycan but not quite as sharp
Polestar 5 front
Reviews

Polestar 5 review – cheaper and faster than a Porsche Taycan but not quite as sharp

Polestar’s flagship finally arrives, with a bespoke aluminium structure, electric powertrain and suspension. But will anyone actually buy it?
1 Jun 2026
The Audi Nuvolari is a 987bhp, carbon-bodied successor to the R8
Audi Nuvolari
News

The Audi Nuvolari is a 987bhp, carbon-bodied successor to the R8

The R8 recipe returns with a significantly higher level of performance – and price tag
4 Jun 2026
Westfield Sportscars sold – beloved Caterham rival bought by Dutch track day company
Westfield sale
News

Westfield Sportscars sold – beloved Caterham rival bought by Dutch track day company

The company will continue its present operations as it prepares for the future
2 Jun 2026