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315/35 R20 Tires

Everything we know about the 315/35 R20 tire size: 33 owner reviews covering 361,258 miles of driving, and EU label data for the tires you can actually buy in it.

  • 33owner reviews
  • 361,258 milescovered on them
  • 264tires made in this size
315/35 R20 To scale, mm
Ø 729 315 110 20" 110

315/35 R20 EU tire label data

EU label values are declared for each individual size, so the figures here are exact for 315/35 R20 rather than a range across a model. 182 tires carry label data in this size. The most common load index is 110 (up to 1,060 kg per tire). Speed ratings on offer: (Y) (301 km/h), Y (300 km/h), W (270 km/h), V (240 km/h), H (210 km/h), T (190 km/h), Q (160 km/h). 67 tires in this size carry the 3PMSF severe snow marking.

A Best wet grip

52 tires in this size hold the top EU wet grip rating, class A. The highest scoring on Tire Reviews:

B Lowest rolling resistance

The most fuel efficient choice: 25 tires in this size reach rolling resistance class B. The highest scoring on Tire Reviews:

69dB Quietest tires

The quietest 315/35 R20 tires are labelled at 69 dB external noise:

Label values come from the EU EPREL database and apply to the EU market versions of each tire. 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 315/35 R20 mean?

A 315/35 R20 tire is 315 mm wide, its sidewall is 35% of that width (110 mm) tall, and it fits a 20 inch wheel. That gives an overall diameter of roughly 729 mm.

315/35 R20 nominal dimensions
Section width315 mm
Sidewall height110 mm
Rim diameter20" (508 mm)
Overall diameter≈ 729 mm
Circumference≈ 2,289 mm
Revolutions per km≈ 437
Revolutions per mile≈ 703

Also written as

315/35R20 315/35 ZR20 315-35-20 315 35 20

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

Comparing two sizes? Use the tire size calculator →

Every tire reviewed in 315/35 R20

The complete record, including discontinued tires and tires with too few reviews to rank, ordered by the amount of evidence. A further 21 tires have a single review each; they count toward the totals but are not listed.

All tires reviewed in 315/35 R20
Tire Season Owner rating Reviews Distance reviewed
Toyo Proxes T1 Sport Replaced by Toyo Proxes T1 Sport+ Summer 90% 2 20,000 miles
Bridgestone Dueler HP Sport Summer 90% 2 70,000 miles
Accelera Iota Summer 78% 2 12,000 miles
RoadX RXMOTION U11 Summer 75% 2 31,000 miles
Dunlop SP Sport Maxx Summer 60% 2 16,000 miles
Dunlop SP Sport Maxx ROF Summer 49% 2 28,000 miles

Reviews only cover part of the market: 264 tires are made in 315/35 R20. Browse every 315/35 R20 tire →

What drivers say about their 315/35 R20 tires

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

100%
Continental WinterContact TS 860 S 315/35 R20 BMW X5 35,625 miles October 26, 2026

275/40/20 and 315/35/20.

Awesome tires, I had Pirelli winter tires before, the Continental were better. They lasted 57.000 km

93%
Falken Azenis FK510 315/35 R20 8,000 miles October 17, 2026

Have purchased this tire for 3 vehicles over many years. Have been confident that they perform very well in the wet consistently and know it's limits

83%
RoadX RXMOTION U11 315/35 R20 BMW X5 30,000 miles October 16, 2026

After long use during summer months only they perform the same as they did with only 1000 kms on them. Again, these are a more affordable option that comes with a certain amount of sacrifice in performance but I have realistic expectations. If they were as good as top tier tires, the price would reflect that cost of production. If you are like me and are tired of watching a set of $3200 high performance tires dissolve in 40 000 kms, this is a great option. Get a flat...buy another 4 for the price of 2 big brand tires. do your tires rotations and check your psi like you should...regularly.

83%
Marshal MU12 315/35 R20 BMW BMW X5 F15 30d Xdrive 20 miles April 10, 2026
Hey all!
Just got these for my X5 F15 in 315/35/20 Rear and 275/40/20 Front.
Right off the bat they are louder than the winter set i had on and they are much firmer than I had thought they'd be. To me it doesn't matter that much, however I note it as I know that many drivers prefer comfort.
This is an initial impression and ignoring the slightly higher road noise they are very responsive, car feels more planted and snappier.
Even tho they are quite firm, at speed, bumps are absorbed quite well.
Let's see how they get through the summer 2026 and I might update this toward autumn.
81%
Linglong Sport Master Winter 315/35 R20 BMW 218d Active Tourer 2,000 miles January 7, 2026
Was hesitant to buy the LingLongs at first, seeing how there's not many reviews online.
I went for it thinking if they didnt work out i would just throw them away and buy other ones,
and if they did then I'd have found something that will keep saving me a lot of money in the future.
To my surprise the LingLong sport master winter has been fantastic for me.
This 2025/2026 winter started out very mild with temperatures around 15C, but then gone down to temperatures -15C with lots and lots of snow and ice.
The tire performed spectacularly in the dry and great in the wet and in very deep snow.
Black Ice is a problem for any tire and there's no tire in the world that can save you when you hit such a patch of ice.
So by driving like a normal person on icy snowy roads I never had any problem.

The previous tires I had on were Michelin All seasons and granted, they were 4 years old, the linglongs outperformed them in the wet and in the snow.
Strongly suggest saving money and trying these out.
97%
Continental ContiSportContact 5 SUV 315/35 R20 BMW X5 27,000 miles May 21, 2025
These were fitted to the rear of my BMW X5 40d m sport and they have today been replaced after covering 27,000 miles yes you have read that right. A brilliant tire with excellent wear rate on a heavy SUV and although mainly motorway I dont drive like a grandad either. These are also run flat.
87%
Falken Azenis FK520 315/35 R20 BMW X5 e70 100 miles March 23, 2024
Initial 100 mile review of the Falken Azenis 520s has left me impressed. Having just ditched the Dunlop Sport Maxx GT RFTs that came on my E70 X5 when I purchased it, the following was apparent - Review is based on intial subjective impressions.

1) The ride was significantly improved on dual carriageways and undulating country roads. The perceived feedback is that it feels more compliant and better damped than the RFTs.

2) The wet grip and traction was impressive. I couldn't notice a difference in braking performance on wet corners on country roads. Turn in felt responsive and was expecting some understeer at 50mph on my local S-bends, but it tracked very predictable on throttle. It hasn't spun up any of the corners on aggressive throttle applications.

Time will tell on how long these will last, but if I'm able to get 12000 miles before I need to replace them, I'll be more than satisfied. My use case of living in a hilly area with loads of NSL roads means that they wear will be quite high due to the constant braking and acceleration.

I was quite impressed with the ZE914s I had on my Celica 8 years ago, so if these perform as well as they did, I'll be buying them again. Will revise this review with wear.
67%
RoadX RXMOTION U11 315/35 R20 BMW X5 1,000 miles August 3, 2023
I put these on my x5 as a much cheaper option to the pirelli’s they replaced…half to price for 275/315 offsets. Would I put them on my m4? Probably not, but for any sport suv they are just fine. To expect these to perform the same as something twice the price is unrealistic. They doing the job I need them for and they look great. I’m not racing my x5 but they honestly don’t feel bad at higher speeds. I’d consider them again.

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Where this data comes from

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

About the TR Score

The Tire Reviews Score rates each tire 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 Tire Reviews test is run by Jonathan Benson, who has been testing tires independently since 2007.

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