Lexus RZ
Find Tyres for 2023-present Lexus RZ (AC10)
Common factory fitments and replacement guidance for the 2023-present Lexus RZ.
About this generation
Chassis code AC10 identify this generation in parts catalogues, fitment databases and OEM tyre listings — useful when ordering online.
This generation of the RZ runs on 19-inch or larger wheels in some trims, which means short-sidewall tyres that handle precisely but are less forgiving on rough UK roads.
Chassis code: AC10. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 2023-present Lexus RZ typically include:
Wet grip is the most relevant EU label rating for UK driving. On the RZ, prioritise wet grip A or B for shorter braking in rain.
Tyre fitment for any Lexus RZ 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.
Are premium-brand tyres worth it on a Lexus RZ?
On a Lexus RZ, premium tyre brands (Michelin, Continental, Bridgestone, Pirelli, Goodyear) typically deliver longer tread life, better wet grip and quieter rolling. The cost difference is usually recouped over the tyre's life.
What do star/OEM markings mean on Lexus RZ tyres?
Lexus 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.
Are OEM tyres still fitted to new Lexus RZ cars?
New UK Lexus RZ cars leave the factory with original-equipment (OEM) tyres specified by Lexus. When replacing, you can stay on the same OEM brand or move to an alternative provided the size, load index and speed rating match.
The RZ uses 19" or larger wheels — what should I know?
Larger wheels mean lower-profile tyres with shorter sidewalls — that means firmer ride, more pothole sensitivity and shorter tyre life on UK roads. Premium tyres usually repay the extra cost on cars with 19"+ wheels.
What does the chassis code AC10 mean for tyre choice?
The AC10 chassis code identifies this specific generation of the Lexus RZ. Tyre fitment guides and parts catalogues use the chassis code to match correct sizes, load indices and speed ratings — useful when ordering online.
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.