Mercedes-Benz SL
Find Tyres for Mercedes-Benz SL
Tyre guidance for the Mercedes-Benz SL — generation-by-generation, with OEM fitment notes.
Tyre sizes for the Mercedes-Benz SL
The most accurate way to find tyres for a Mercedes-Benz SL is to read the size from your current tyre sidewall, then match width, profile, rim, load index and speed rating.
The Mercedes-Benz SL has had 4 UK-market generations. Tyre fitments aren't interchangeable across generations — pick the year-correct page below.
Tyre sizes for the Mercedes-Benz SL vary by year, trim, engine and wheel size — the right size for your specific car depends on which wheels were fitted at order.
Mercedes-Benz SL generations
- GenerationMercedes-Benz SL 1989-2001Chassis: R129Typical fitments: 225/55 R16, 245/45 R17
- GenerationMercedes-Benz SL 2001-2011Chassis: R230Typical fitments: 255/45 R17, 255/40 R18, 255/35 R19
- GenerationMercedes-Benz SL 2012-2020Chassis: R231Typical fitments: 255/45 R18, 255/40 R19, 255/35 R19
- GenerationMercedes-Benz SL 2021-presentChassis: R232Typical fitments: 265/40 R20, 295/35 R20, 275/35 R21
Free tyre finder for the Mercedes-Benz SL
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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.
Can I mix tyre brands on a Mercedes-Benz SL?
It's safer to fit matching tyres in pairs (axle-by-axle) on a Mercedes-Benz SL. Mixing brands or different tread patterns across an axle can affect handling balance — particularly in wet conditions.
Is wheel alignment important after fitting new SL tyres?
Yes — a wheel alignment check after fitting new tyres on the Mercedes-Benz SL preserves tread life and handling. Most UK fitters offer a quick alignment check; major adjustments (camber/caster) require a four-wheel laser machine.
Where do I find the load index for Mercedes-Benz SL tyres?
Load index appears at the end of the tyre size, just before the speed rating — e.g. 91V means load index 91, speed V. Match or exceed the original load index shown on the door placard of your Mercedes-Benz SL.
What's the legal tread depth for a Mercedes-Benz SL in the UK?
The UK legal minimum tread depth is 1.6mm across the central three-quarters of the tyre. Many tyre safety bodies recommend replacing at 3mm for better wet weather safety on the Mercedes-Benz SL.
Are premium tyre brands worth it on a Mercedes-Benz SL?
On a premium car like the Mercedes-Benz SL, the major tyre brands typically pay back their extra cost through longer tread life, quieter cabin noise and better wet grip. Cheap tyres can also degrade ride quality.
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.