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315/30 R22 Tyres

Everything we know about the 315/30 R22 tyre size: 2 owner reviews covering 12,000 miles of driving, and EU label data for the tyres you can actually buy in it.

  • 2owner reviews
  • 12,000 milescovered on them
  • 60tyres made in this size
315/30 R22 To scale, mm
Ø 748 315 95 22" 95

315/30 R22 EU tyre label data

EU label values are declared for each individual size, so the figures here are exact for 315/30 R22 rather than a range across a model. 51 tyres carry label data in this size. The most common load index is 107 (up to 975 kg per tyre). Speed ratings on offer: (Y) (301 km/h), Y (300 km/h), W (270 km/h), V (240 km/h), T (190 km/h), Q (160 km/h). 16 tyres in this size carry the 3PMSF severe snow marking.

A Best wet grip

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

A Lowest rolling resistance

The most fuel efficient choice: 2 tyres in this size reach rolling resistance class A. The highest scoring on Tyre Reviews:

69dB Quietest tyres

The quietest 315/30 R22 tyres are labelled at 69 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 315/30 R22 mean?

A 315/30 R22 tyre is 315 mm wide, its sidewall is 30% of that width (95 mm) tall, and it fits a 22 inch wheel. That gives an overall diameter of roughly 748 mm.

Section width315 mm
Sidewall height95 mm
Rim diameter22" (559 mm)
Overall diameter≈ 748 mm
Circumference≈ 2,349 mm
Revolutions per km≈ 426
Revolutions per mile≈ 685

Also written as

315/30R22 315/30 ZR22 315-30-22 315 30 22

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 315/30 R22 tyres?

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

BMW X5 1 reviews in this size BMW X6 M 1 reviews in this size

What drivers say about their 315/30 R22 tyres

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

97%
Accelera Iota ST68 315/30 R22 BMW X6 M 2,000 miles February 23, 2026
I fitted a set of four these on My BMW X6 30d
22 inch Wheels
Although I've given them all 10 star ratings the most important thing I've got to say is they work just fine. I don't race my car around a track where I live there's quite a bit of traffic which I generally just go with the flow. If it's raining heavily I adjust my driving accordingly again I'm not racing about. Very initially I thought the ride was a tiny bit harder but I just let a little bit of air out of each one and I can't honestly say they feel any different from the original continentals
Here is the rub.
Accelera Iota ST 68 £470 a set of four
Premium brands all around £1400 for a set of four.
Can't comment on longevity at the moment but I could have three sets of these for a set of premiums!
20%
Pirelli P Zero PZ4 315/30 R22 BMW X5 10,000 miles February 17, 2025
Worst tires I have ever purchased. The original Continental tires went almost 37,000 miles while these only managed 10,000.

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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.

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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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