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335/25 R20 Tyres

Everything we know about the 335/25 R20 tyre size: 1 owner reviews covering 10,000 miles of driving, and EU label data for the tyres you can actually buy in it.

  • 1owner reviews
  • 10,000 milescovered on them
  • 13tyres made in this size
335/25 R20 To scale, mm
Ø 676 335 84 20" 84

335/25 R20 EU tyre label data

EU label values are declared for each individual size, so the figures here are exact for 335/25 R20 rather than a range across a model. 4 tyres carry label data in this size. The most common load index is 99 (up to 775 kg per tyre). Speed ratings on offer: (Y) (301 km/h), Y (300 km/h), W (270 km/h). 1 tyres in this size carry the 3PMSF severe snow marking.

A Best wet grip

2 tyres in this size hold the top EU wet grip rating, class A. The highest scoring on Tyre Reviews:

73dB Quietest tyres

The quietest 335/25 R20 tyres are labelled at 73 dB external noise:

Label values come from the EU EPREL database and apply to the EU market versions of each tyre. Wet grip and rolling resistance run from class A (best) to E; noise is the measured drive-by figure. A good label is a floor, not a verdict - the tests and owner ratings above tell you far more.

What does 335/25 R20 mean?

A 335/25 R20 tyre is 335 mm wide, its sidewall is 25% of that width (84 mm) tall, and it fits a 20 inch wheel. That gives an overall diameter of roughly 676 mm.

335/25 R20 nominal dimensions
Section width335 mm
Sidewall height84 mm
Rim diameter20" (508 mm)
Overall diameter≈ 676 mm
Circumference≈ 2,122 mm
Revolutions per km≈ 471
Revolutions per mile≈ 758

Also written as

335/25R20 335/25 ZR20 335-25-20 335 25 20

Figures are calculated from the nominal size. A loaded, rolling tyre runs a few percent smaller, and true widths vary slightly between makes.

Comparing two sizes? Use the tyre size calculator →

What cars use 335/25 R20 tyres?

The cars most often running this size in our owner reviews. Each links to the best rated tyres for that exact car.

What drivers say about their 335/25 R20 tyres

The most recent owner reviews fitted in this size, in their own words.

71%
Michelin Pilot Super Sport 335/25 R20 Chevrolet Corvette C7 Z06 2016 10,000 miles January 29, 2019
Dry Grip was great, not the same can be said about the wet. Road feedback is excellent and the tyres just get better as they heat up. Comfort is superb, can maybe improve slightly on the noise level. Al in all a great tyre that adds more confidence to amateur drivers going fast.

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Where this data comes from

Owner ratings are submitted through the review form on this site, naming the tyre, the size and the distance covered, and are checked by hand before publication. Test results come from independent published tyre tests indexed by size, and label values from the EU EPREL database.

About the TR Score

The Tyre Reviews Score rates each tyre out of 10 using independent test results and the full body of owner reviews, so you can check a car-specific ranking against the wider evidence.

Who does the testing

Every test published as a Tyre Reviews test is run by Jonathan Benson, who has been testing tyres independently since 2007.

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