Porsche 718 Cayman
Find Tyres for Porsche 718 Cayman
Find UK tyre sizes for any Porsche 718 Cayman generation, with chassis-code matching where applicable.
Tyre sizes for the Porsche 718 Cayman
Tyre sizes for the Porsche 718 Cayman vary by year, trim, engine and wheel size — the right size for your specific car depends on which wheels were fitted at order.
The most accurate way to find tyres for a Porsche 718 Cayman is to read the size from your current tyre sidewall, then match width, profile, rim, load index and speed rating.
The Porsche 718 Cayman has had 3 UK-market generations. Tyre fitments aren't interchangeable across generations — pick the year-correct page below.
Porsche 718 Cayman generations
- GenerationPorsche 718 Cayman 2005-2012Chassis: 987Typical fitments: 205/55 R17, 235/50 R17, 235/40 R18
- GenerationPorsche 718 Cayman 2012-2016Chassis: 981Typical fitments: 235/45 R18, 265/45 R18, 235/40 R19
- GenerationPorsche 718 Cayman 2016-presentChassis: 982Typical fitments: 235/45 R18, 265/45 R18, 235/40 R19
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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.
Does the EU tyre label help when choosing tyres for a Porsche 718 Cayman?
Yes — the EU tyre label rates wet grip, fuel efficiency and external noise. For the Porsche 718 Cayman, prioritise wet grip first (UK weather), fuel/range efficiency second.
Where can I find the tyre size for a Porsche 718 Cayman?
On a Porsche 718 Cayman, the original tyre size is shown in three places: the existing tyre sidewall, the placard on the driver's door frame, and the vehicle handbook. The door placard is the manufacturer-specified original equipment.
How do I find the right tyres for a Porsche 718 Cayman?
Start with the size printed on your existing tyre sidewall — for example 205/55 R16 91V — and use it as your baseline for the Porsche 718 Cayman. Match width, profile, rim size, load index and speed rating before considering brand or pattern.
Where do I find the load index for Porsche 718 Cayman 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 Porsche 718 Cayman.
What grade of tyre does the Porsche 718 Cayman need?
Performance variants of the Porsche 718 Cayman are typically supplied with W or Y speed-rated tyres and high-performance compounds. Replacements should match or exceed the original specification — going lower-rated can affect handling and may be illegal.
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.