Porsche 718 Cayman
Find Tyres for 2005-2012 Porsche 718 Cayman (987)
Common factory fitments and replacement guidance for the 2005-2012 Porsche 718 Cayman.
About this generation
Chassis code 987 identify this generation in parts catalogues, fitment databases and OEM tyre listings — useful when ordering online.
The 2005-2012 Porsche 718 Cayman occupies a specific slot in the Porsche 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: 987. Use the chassis code to confirm you have the right generation when ordering tyres.
Common factory tyre sizes
UK-market factory fitments for the 2005-2012 Porsche 718 Cayman 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 Porsche 718 Cayman 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 wet grip should I look for on the Porsche 718 Cayman?
For UK driving conditions, prioritise an EU tyre label wet-grip rating of A or B. Wet grip directly affects braking distance — the gap between A and E ratings can be more than a car length at 50 mph.
Where should I check the original tyre size for my Porsche 718 Cayman?
Look in three places: (1) the sidewall of the existing tyre, (2) the placard inside the driver's door frame, and (3) the vehicle handbook. The driver's door placard is the official OEM specification, and the sidewall confirms what's fitted now.
Are all-season tyres suitable for the Porsche 718 Cayman?
All-season tyres carrying the 3PMSF snowflake symbol are a sensible choice for UK Porsche 718 Cayman drivers who don't want to swap between summer and winter sets. Confirm the size and load rating match your OEM spec.
What should Porsche 718 Cayman drivers know about UK potholes?
UK road conditions are tough on tyres. Check sidewall bulges, cuts and tread depth regularly — especially on the inside edge, which often wears unevenly. A 20p coin gives a quick legal-tread check.
What's different about the 2005-2012 718 Cayman compared with other generations?
This is the 2005-2012 generation of the Porsche 718 Cayman. Earlier and later generations use different platforms, wheel sizes and tyre fitments, so always match your specific year to the correct generation page.
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.