Menu

255/45 R18 Tyres

Everything we know about the 255/45 R18 tyre size: 62 owner reviews covering 1,138,215 miles of driving, and EU label data for the tyres you can actually buy in it.

  • 62owner reviews
  • 1,138,215 milescovered on them
  • 396tyres made in this size
255/45 R18 To scale, mm
Ø 687 255 115 18" 115

The quick answer

The quick answer - 255/45 R18
Season Owners' pick Owner rating Latest test winner
Summer Continental Sport Contact 3 8 Current version: Continental SportContact 7 75% from 3 reviews -

Owner picks are the highest weighted owner score in 255/45 R18; test winners come from the most recent independent test conducted in this size. The full evidence is below.

The best rated 255/45 R18 tyres

Rated only by drivers running this size. Each tyre needs at least 3 reviews in 255/45 R18 to be ranked; the order weights a tyre's score by how many reviews back it, so one glowing review cannot top a table.

Summer tyres

The highest rated Summer tyre in 255/45 R18 is the Continental Sport Contact 3 - 75% from 3 owner reviews in this size. The current tyre in that line is now the Continental SportContact 7.

Summer tyres ranked by owner rating in 255/45 R18
# Tyre Owner rating Reviews Distance reviewed TR Score
1 Continental Sport Contact 3 Replaced by Continental SportContact 7 75% 3 6,000 miles 8
2 Dunlop SP Sport 01 Replaced by Dunlop SportMaxx RT 2 57% 3 20,150 miles 7.1
3 Hifly HF805 52% 3 41,000 miles 6.3

Want test data as well as owner opinion? Best Summer Tyres →

TR Score is the tyre's overall Tyre Reviews rating out of 10, built from independent test results and every owner review of that tyre - not just the reviews from this car. The owner rating column is this car only.

255/45 R18 EU tyre label data

EU label values are declared for each individual size, so the figures here are exact for 255/45 R18 rather than a range across a model. 266 tyres carry label data in this size. The most common load index is 103 (up to 875 kg per tyre). 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), S (180 km/h), Q (160 km/h). 89 tyres in this size carry the 3PMSF severe snow marking.

A Best wet grip

72 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: 3 tyres in this size reach rolling resistance class A. The highest scoring on Tyre Reviews:

69dB Quietest tyres

The quietest 255/45 R18 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.

How long do 255/45 R18 tyres last?

Across 11 end of life reviews in this size, a typical set of tyres was worn out after 15,000 miles. Half of all worn-out sets lasted between 12,000 miles and 17,000 miles.

Distances are self-reported by drivers whose review marked the set as worn out; figures are medians, so a single unusual report cannot move them. Driving style and the car matter more than the size itself.

What does 255/45 R18 mean?

A 255/45 R18 tyre is 255 mm wide, its sidewall is 45% of that width (115 mm) tall, and it fits a 18 inch wheel. That gives an overall diameter of roughly 687 mm.

255/45 R18 nominal dimensions
Section width255 mm
Sidewall height115 mm
Rim diameter18" (457 mm)
Overall diameter≈ 687 mm
Circumference≈ 2,157 mm
Revolutions per km≈ 464
Revolutions per mile≈ 746

Also written as

255/45R18 255/45 ZR18 255-45-18 255 45 18

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 →

Every tyre reviewed in 255/45 R18

The complete record, including discontinued tyres and tyres with too few reviews to rank, ordered by the amount of evidence. A further 45 tyres have a single review each; they count toward the totals but are not listed.

All tyres reviewed in 255/45 R18
Tyre Season Owner rating Reviews Distance reviewed
Continental Sport Contact 3 Replaced by Continental SportContact 7 Summer 75% 3 6,000 miles
Dunlop SP Sport 01 Replaced by Dunlop SportMaxx RT 2 Summer 57% 3 20,150 miles
Hifly HF805 Summer 52% 3 41,000 miles
Davanti DX640 Summer 97% 2 3,500 miles
Goodyear Eagle F1 Asymmetric Replaced by Goodyear Eagle F1 Asymmetric 6 Summer 95% 2 20,000 miles
Hankook Ventus S1 evo 3 Replaced by Hankook Ventus Evo Summer 87% 2 28,000 miles
Falken FK452 Replaced by Falken Azenis FK520 Summer 78% 2 14,000 miles

Reviews only cover part of the market: 396 tyres are made in 255/45 R18. Browse every 255/45 R18 tyre →

What drivers say about their 255/45 R18 tyres

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

87%
Hankook Ventus S1 evo 3 255/45 R18 Volkswagen Transporter 17,000 miles August 11, 2025
Decent, comfortable tyres for a loaded campervan. The tyres have lasted about 17-20k miles, which is amazingly good for a VW transporter. They are quiet, surefooted and not in the least noisy.
57%
Hifly HF805 255/45 R18 Volkswagen Transporter 20,000 miles August 7, 2025
They were fitted to my coach converted VW T6 on collection, and lasted 20,000 and four and a half years before really bad wear and splitting on tyres walls. They are a budget tyre and you get what you pay for. I've replaced them with Royal Black Royal Explorer II's, again a budget tyre but I only do 4,500 miles a year.
93%
Michelin CrossClimate 2 255/45 R18 BMW 320d GT 8,000 miles September 30, 2024
Before purchase I liked the idea of a tyre that I could trust in the snow but also performed well in the summer. I confess that, whilst I felt that the Cross Climate 2 / Cross Climate SUV would handle the snow, I worried that it might feel "soft" in warmer weather. Nevertheless, I went ahead.

As a BMW owner I tend to drive like an old man to work, then quite spirited on parts of a journey - then back to motorway speeds on motorways. It was for the moments of spirited driving, especially in hot weather, that I had concerns.

So, after almost 9 months, how have these stacked up? I am impressed, very impressed. Admittedly, last winter I didn't get to test the snow capabilities, but the all important summer, hot days, hot tarmac performance was exemplary. My fears were well and truly cast into the oblivion of potholes of which there are many locally. That brings me to comfort and noise. The tyres proved both quieter and more comfortable than the Goodyear Eagle F1 Asymmetric 5's previously fitted, and they, themselves were better than BMW's run-flat choice. So, all in all, a win all around.

Currently, too, wear is good although they have needed one re-balance.

In summary, a great tyre. Hopefully we'll get some snow this winter to try them at the other extreme, but as an excellent, all weather tyre, working well in the cold, in heavy rain and on hot summer days I have no hesitation in recommending them. Would I buy them again if I change vehicle? Absolutely.
89%
Nankang AS1 255/45 R18 Volkswagen Transporter 18,000 miles April 10, 2024
Installed on an always fully laden LWB VW T6 Transporter with lowered uprated suspension.
I am stunned at how well they have lasted and only one puncture and that was a nail, the van is driven off road onsite during the day. I use these rims and tyres between March and October and then switch to winter rims and tyres.
Only slight weakness is during torrential rain, but that probably says more about me than the tyres; I will certainly buy again shortly.
100%
Nexen N Fera SU1 255/45 R18 BMW 520i 35,000 miles February 20, 2024
My BMW 520 i F10 already had Continental Premiuncontact 3 runflat (SSR) about 5 years ago. They were already in a position to change due to wear and tear, perhaps it could have driven about 10,000 km more, but I preferred to change them and decided on the NEXEN Nfera SU1 and the change was total.
Much smoother and quieter than the Continentals, my driving is in the city and on the highway from time to time and the comfort is much better, 100% recommended, plus its price has nothing to do with the Continentals, the value of the NEXEN in Chile At least it is 50% of the value of the Continental.
I am very happy and satisfied, I recommend them.
0%
Hankook Ventus S1 evo 3 255/45 R18 BMW i4 e40 11,000 miles January 4, 2023
This is an update on previous review. Wonderful tyre. Travelled in rain, ice, dry, no issues at all at least for my lazy driving. Quiet, comfortable, breaks and corners as well as I would like. Wear not too good, down to 5 mm from 8 mm in 11k miles, I guess I am lucky to get 20k miles. Overall I d absolutely buy again unless another tyre is equally good but with better wear
86%
Kormoran Road Performance 255/45 R18 Mercedes Benz S500 6,000 miles June 14, 2022
Excellent tyre, road noise is minimum and give a good firm but comfortable ride in all conditions ,these are fitted to a Mercedes S class limousine long wheel base and are the best tyres I’ve had , better than the premium brands . The car has been driven in all conditions other than deep snow and fully do what is required .As a former professional driver who has had to drive in some awful weather conditions I fully recommend these tyre and would certainly buy again and again. Don’t waste money on labels that are not as good , it’s money down the drain, these are made in the same factory as Michelin tyres!!!
60%
Kumho Ecsta PS71 255/45 R18 Mercedes Benz W221 S350 Long 16,000 miles March 17, 2022
Fitted these tyres onto my black Mercedes S class on 25 January 2020 with, I assume, 8-9mm of tread. Just had car serviced, March 2022, & advised that tread depth now 1.9/2.1mm after 16,000 miles!!!!! They are on the rear & it's rwd BUT in January 2020 I was 73, not a boy racer. Oh, this is a high day/holiday car plus works as a funeral vehicle. I have another "banger" for general use/car park pings & dings! So, mostly driving reverently or motorway distances, (France/Germany). OK, on motorways abroad, when traffic permits, I'm cruising at 80/85mph, but surely that should be the easy bit for a tyre. Anyway, as they're on the back, they felt fine but I've clearly left a 16,000 mile skid mark behind me! Advice, don't touch them with a barge pole, I won't again.

Drive on 255/45 R18 tyres?

Review your tyres and help the next driver choose. It takes about five minutes, and every review on this page came from a driver who took them.

Review Your Tyres

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.

Rate your tyres

My tyres

Saved in this browser on this site. No account needed. Clearing browser data removes your choices.

Vehicle and size

Check the size, load and speed ratings on your vehicle. Saving a size does not confirm fitment.

Saved tyres

Save tyres from a tyre page, test or comparison to keep them here.

Select 2–8 saved tyres. Ranked comparisons require at least two shared tests.