Mercedes-Benz CLA
Find Tyres for 2019-present Mercedes-Benz CLA (C118)
Find the right tyre size for the 2019-present Mercedes-Benz CLA — match against your sidewall before booking a fit.
About this generation
This generation of the CLA 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.
The 2019-present Mercedes-Benz CLA occupies a specific slot in the Mercedes-Benz 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.
Chassis code: C118. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 2019-present Mercedes-Benz CLA typically include:
Mercedes-Benz works with tyre makers to develop OEM-marked versions for the CLA, tuned for the car's suspension calibration. Star, MO, AO or J markings indicate manufacturer-approved tyres.
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.
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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 Mercedes-Benz CLA?
On a Mercedes-Benz CLA, 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.
How long should tyres last on the 2019-present Mercedes-Benz CLA?
Typical UK tread life on the Mercedes-Benz CLA is around 20,000-40,000 miles depending on tyre brand, road conditions and driving style. Heavier trims tend to wear faster.
What's different about the 2019-present CLA compared with other generations?
This is the 2019-present generation of the Mercedes-Benz CLA. Earlier and later generations use different platforms, wheel sizes and tyre fitments, so always match your specific year to the correct generation page.
Can I downsize from larger wheels on my Mercedes-Benz CLA?
Some trims of the CLA can be downsized to a smaller OEM-approved wheel, which often gives better ride and lower tyre cost. Mercedes-Benz usually publishes approved alternative sizes — check the handbook before changing wheel size.
The CLA 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.
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.