Skip advert
Advertisement

BMW M5 Competition F90 review – ​MPG and running costs

With great power comes great fuel consumption – it’s thirsty, while the complex power and drivetrains bely its familiar shape

Evo rating
RRP
from £111,425
  • Powertrain devastatingly effective; more dynamically capable than rivals and beautifully built
  • It’s big; steering lacks life; soundtrack is too augmented

Hot-V V8 engines have a reputation of quite astonishing fuel consumption when being worked and BMW’s is no different. During our time with the non-Competition M5 on our Fast Fleet we usually averaged between 26 and 28mpg, but given enough space would easily drop into the teens when you put your foot down.

Advertisement - Article continues below

The near-two-ton kerb weight has other compromises such as an appetite for tyres, brake pads and suspension components. BMW’s standard-fit Michelin Pilot 4 S tyres aren’t as aggressive as some, but the 275- and 285-section front and rear tyres to fit the Competition’s standard 20-inch wheels will cost around £1200 a set to replace.

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

Could the new Nissan Z finally be making its way to the UK?
Nissan Z
News

Could the new Nissan Z finally be making its way to the UK?

The Nissan Z has been forbidden fruit for Europe's drivers, but Nissan is now working on bringing its rear-wheel drive coupe to Europe
13 May 2026
Ford Puma ST review – the last gasp for fun fast Fords as we know them?
Ford Puma ST review
Reviews

Ford Puma ST review – the last gasp for fun fast Fords as we know them?

The Puma ST is the last vestige of the combustion-powered Ford ST era, and a far cry from the glorious warbling five-pots of old
14 May 2026
The Lotus Esprit is officially making a return, and it has a V8
Lotus Esprit
News

The Lotus Esprit is officially making a return, and it has a V8

Lotus is resurrecting the iconic Esprit nameplate for a V8 hybrid supercar as part of a major strategic pivot toward electrified combustion power
11 May 2026