Rolls-Royce Cullinan
Find Tyres for 2018-present Rolls-Royce Cullinan
Common factory fitments and replacement guidance for the 2018-present Rolls-Royce Cullinan.
About this generation
The Rolls-Royce Cullinan is an SUV/crossover, so the original tyres carry a higher load index for the extra weight and ride height. Replacement tyres should match or exceed the original load rating.
The current-generation Rolls-Royce Cullinan (2018-present) 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.
Common factory tyre sizes
UK-market factory fitments for the 2018-present Rolls-Royce Cullinan typically include:
Original-equipment sizes shown here are typical UK fitments. Sport packs, optional alloy upgrades and dealer accessories can change the size — always confirm before fitting.
Tyre fitment for any Rolls-Royce Cullinan depends on the wheels and trim ordered from new. The most accurate way to confirm a replacement is to read the size from your existing tyre sidewall.
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Tyre sizes vary by trim, year, wheel size and manufacturer specification. Confirm the size on your tyre sidewall before fitting.
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Frequently asked questions
Quick answers about UK tyre fitment, MOT rules and seasonal options.
What tyre size does the 2018-present Rolls-Royce Cullinan use?
Common UK factory fitments for the 2018-present Rolls-Royce Cullinan include 255/50 R22, 285/45 R22. The exact size depends on the wheel and trim ordered — always confirm on your tyre sidewall before fitting.
What do star/OEM markings mean on Rolls-Royce Cullinan tyres?
Rolls-Royce 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.
How long should tyres last on the 2018-present Rolls-Royce Cullinan?
Typical UK tread life on the Rolls-Royce Cullinan is around 20,000-40,000 miles depending on tyre brand, road conditions and driving style. Heavier trims tend to wear faster.
Can I downsize from larger wheels on my Rolls-Royce Cullinan?
Some trims of the Cullinan can be downsized to a smaller OEM-approved wheel, which often gives better ride and lower tyre cost. Rolls-Royce usually publishes approved alternative sizes — check the handbook before changing wheel size.
Are OEM tyres still fitted to new Rolls-Royce Cullinan cars?
New UK Rolls-Royce Cullinan cars leave the factory with original-equipment (OEM) tyres specified by Rolls-Royce. When replacing, you can stay on the same OEM brand or move to an alternative provided the size, load index and speed rating match.
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.