Bentley Bentayga
Find Tyres for 2018-2020 Bentley Bentayga
Bentley Bentayga (2018-2020) tyre data — wheel-by-wheel fitments and seasonal options.
About this generation
The current-generation Bentley Bentayga (2018-2020) is sold in the UK with a small set of factory tyre sizes per trim. Replacement tyres should match the size, load index and speed rating of what came on your specific car.
The 2018-2020 Bentley Bentayga occupies a specific slot in the Bentley lineup, and tyre choice for this generation has to match the wheel and trim ordered from new. The figures on this page reflect UK-market original-equipment fitments.
Common factory tyre sizes
UK-market factory fitments for the 2018-2020 Bentley Bentayga typically include:
Bentley is a British marque, so UK-market Bentayga cars were developed with local conditions in mind — including original tyre selection.
Bentley works with tyre makers to develop OEM-marked versions for the Bentayga, tuned for the car's suspension calibration. Star, MO, AO or J markings indicate manufacturer-approved tyres.
Get tailored guidance for your vehicle
Free UK Tyre Finder
Takes about 30 secondsHow would you like to start?
Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.
Step 1 of 7 — Start
Other Bentley Bentayga generations
More find pages
Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
What tyre size does the 2018-2020 Bentley Bentayga use?
Common UK factory fitments for the 2018-2020 Bentley Bentayga include 285/45 R21. The exact size depends on the wheel and trim ordered — always confirm on your tyre sidewall before fitting.
Can I downsize from larger wheels on my Bentley Bentayga?
Some trims of the Bentayga can be downsized to a smaller OEM-approved wheel, which often gives better ride and lower tyre cost. Bentley usually publishes approved alternative sizes — check the handbook before changing wheel size.
Where should I check the original tyre size for my Bentley Bentayga?
Look in three places: (1) the sidewall of the existing tyre, (2) the placard inside the driver's door frame, and (3) the vehicle handbook. The driver's door placard is the official OEM specification, and the sidewall confirms what's fitted now.
What do star/OEM markings mean on Bentley Bentayga tyres?
Bentley approves specific tyres for many of its models, marked with a star (BMW), MO (Mercedes), AO (Audi), J (Jaguar) or similar. OEM-marked tyres are tuned for that car's suspension and don't always come from the major brand-name fitter as a stock item — they may need to be ordered.
What should Bentley Bentayga drivers know about UK potholes?
UK road conditions are tough on tyres. Check sidewall bulges, cuts and tread depth regularly — especially on the inside edge, which often wears unevenly. A 20p coin gives a quick legal-tread check.
Tyre Finder UK provides general tyre guidance only. We do not guarantee tyre fitment, local stock, prices or fitting availability. Always confirm your tyre size, load rating, speed rating and vehicle requirements using your current tyre sidewall, vehicle handbook, manufacturer guidance or a qualified tyre fitter before fitting.