Skip advert
Advertisement

Audi Q8 – MPG and running costs

Economy is so-so, even in the plug-in hybrid. That’s the price for shifting the Q8’s bulk

Evo rating
RRP
from £73,825
  • Well built; refined; painless to drive
  • Forgettable dynamics; cabin is no longer cutting edge

We’ve only sampled the plug-in hybrid Q8 so far, which Audi claims can achieve 217mpg. Unsurprisingly, we got absolutely nowhere near that figure on a long run. Depending on the state of battery charge somewhere around 35mpg is more realistic, dropping down to 30mpg if you haven’t topped it up. With that said, the e TFSI’s 50-mile claimed electric range means that short journeys can be extremely cost-effective if you have access to home charging. 

Advertisement - Article continues below

Claimed figures for the 50 TDI and 55 TFSI are much more realistic. The diesel is said to achieve up to 35mpg on the WLTP cycle (we got a similar figure from the pre-facelift model), with the petrol dropping to 27mpg.

The Q8’s large wheels mean that tyre bills will sting when it’s time to replace. Expect to pay around £1000 or more for a full set of 21-inch items, with the bigger 22s costing a little extra.

Skip advert
Advertisement
Skip advert
Advertisement

Most Popular

£15k off Alfa Romeo Stelvio Quadrifoglio super SUV
Alfa Romeo Stelvio Quadrifoglio
News

£15k off Alfa Romeo Stelvio Quadrifoglio super SUV

If you have to have an SUV, a Stelvio QV is acceptable. Now it's being heavily discounted.
8 Jul 2025
New Aston Martin Vantage S revealed – Ferrari Amalfi rival is more powerful and focused
Aston Martin Vantage S front
News

New Aston Martin Vantage S revealed – Ferrari Amalfi rival is more powerful and focused

With a bump in power output among myriad detail changes, the Vantage S could be the ultimate driver’s Aston
8 Jul 2025
MST Mk1 Sports is a more affordable less extreme Ford Escort recreation
MST Ford Escort front
News

MST Mk1 Sports is a more affordable less extreme Ford Escort recreation

Costing a tenth of most made-new classics, the MST Mk1 Sports is comparatively accessible
8 Jul 2025