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275/70 R18 Tires

Everything we know about the 275/70 R18 tire size: 21 owner reviews covering 378,515 miles of driving, and EU label data for the tires you can actually buy in it.

  • 21owner reviews
  • 378,515 milescovered on them
  • 70tires made in this size
275/70 R18 To scale, mm
Ø 842 275 193 18" 193

The quick answer

The quick answer - 275/70 R18
Season Owners' pick Owner rating Latest test winner
All Season Goodyear Wrangler Territory MT 6.6 57% from 3 reviews -

Owner picks are the highest weighted owner score in 275/70 R18; test winners come from the most recent independent test conducted in this size. The full evidence is below.

The best rated 275/70 R18 tires

Rated only by drivers running this size. Each tire needs at least 3 reviews in 275/70 R18 to be ranked; the order weights a tire's score by how many reviews back it, so one glowing review cannot top a table.

All Season tires

The highest rated All Season tire in 275/70 R18 is the Goodyear Wrangler Territory MT - 57% from 3 owner reviews in this size.

All Season tires ranked by owner rating in 275/70 R18
# Tire Owner rating Reviews Distance reviewed TR Score
1 Goodyear Wrangler Territory MT 57% 3 65,024 miles 6.6

Want test data as well as owner opinion? Best All Season Tires → Test winner: Goodyear Vector All Season 4

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

275/70 R18 EU tire label data

EU label values are declared for each individual size, so the figures here are exact for 275/70 R18 rather than a range across a model. 15 tires carry label data in this size. The most common load index is 125. Speed ratings on offer: T (190 km/h), S (180 km/h), R (170 km/h). 7 tires in this size carry the 3PMSF severe snow marking.

A Best wet grip

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

70dB Quietest tires

The quietest 275/70 R18 tires are labelled at 70 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 275/70 R18 mean?

A 275/70 R18 tire is 275 mm wide, its sidewall is 70% of that width (193 mm) tall, and it fits a 18 inch wheel. That gives an overall diameter of roughly 842 mm.

275/70 R18 nominal dimensions
Section width275 mm
Sidewall height193 mm
Rim diameter18" (457 mm)
Overall diameter≈ 842 mm
Circumference≈ 2,646 mm
Revolutions per km≈ 378
Revolutions per mile≈ 608

Also written as

275/70R18 275/70 ZR18 275-70-18 275 70 18

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 275/70 R18

The complete record, including discontinued tires and tires with too few reviews to rank, ordered by the amount of evidence. A further 12 tires have a single review each; they count toward the totals but are not listed.

All tires reviewed in 275/70 R18
Tire Season Owner rating Reviews Distance reviewed
Goodyear Wrangler Territory MT All Season 57% 3 65,024 miles
Mickey Thompson Baja Boss AT All Season 88% 2 20,022 miles
Cooper Discoverer Rugged Trek All Season 84% 2 115,049 miles
Pirelli Scorpion XTM AT All Season 73% 2 600 miles

Reviews only cover part of the market: 70 tires are made in 275/70 R18. Browse every 275/70 R18 tire →

What drivers say about their 275/70 R18 tires

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

72%
Goodyear Wrangler Territory MT 275/70 R18 Chevrolet silverado 1500 30,000 miles October 28, 2026

I'm on my second set of Goodyear Territory MT tires. The first set I had 27,000 miles and then I got a new vehicle that came with new Territories. These are hard to beat tires for the price. They provide grip in every situation I've put them through (Including mud & water coming over the hood of the truck and they had more traction and performance than a truck behind me with the infamous Nitto's). My biggest dislikes are they get very noisy starting at about 20,000 miles, even with rotations every 3,000 miles. These tires also have weak sidewalls, but their price makes replacing them not very painful.

84%
Mickey Thompson Baja Boss AT 275/70 R18 Toyota 4runner 20,000 miles October 11, 2026

Have had KO2, Toyo AT3, Yokohama MT tires for comparison.
We drive mostly highway, tow a 6k trailer, weekends are off pavement.
Initial impressions-
Expect fuel economy loss. These are heavy tires for an AT. We had these on a 2” lifted 22’ 4Runner- just awful fuel economy. Now have these on a 26’ Diesel half ton. The new truck also took a hit in fuel economy.
Great on road, incredible off-road, great on gravel, stable towing tire. Best tire I’ve been on yet and will definitely buy them again.

57%
Goodyear Wrangler DuraTrac 275/70 R18 Ford F 150 20,000 miles October 8, 2026

These get very loud and lose some snow traction as they age, as the siping is not full depth. They also wear weird despite rotating every 5k. I've had better luck in other sizes and lighter vehicles with less power.

61%
Nokian Outpost nAT 275/70 R18 Ford F 150 5,000 miles September 4, 2026

They're a great Looking tire, very expensive. Have a wear percentage built into the tread, so you can see if you have >80%, >60% etc. left on the tire. That's pretty smart. They pick up small/medium sized stones, all the time. I went poser and got the 33" LT tire on my F150. They're pretty stiff and my stock shocks don't like the extra weight of the tire. They balance well and are good offroad. I've gone through some 12" deep slop while getting into hunting spots and the traction is good.
I live in southern Ontario so we get a lot of freeze/thaw cycles and where I live snow and ice that sometimes sticks around and other times is gone tomorrow. I was banking on gone tomorrow. That hasn't been true the past couple of years. I used to run Blizzak DMV2 for winter use and thought the nAT would be close. Its not close. The DMV2 and the brake activated traction control meant I Very seldom used 4x4 to drive around. With the nAT from a full stop I used 4x4 more this past winter than I have used it in the entire time I have owned this truck (12-years).
I have 3.73 gears and the acceleration from a stop is no longer fun. The slightly taller size and the greater weight just sucks the off the line performance out of the truck. It was never fun to drive, but now its less fun to drive. Fuel economy is also significantly worse - 2L / 100km worse (3mpg).
Road noise is also worse, but its an AT tire, so that's understandable. I just don't like it.
I was hoping to stop having to do winter tire changeovers and get a tire that could do it all. This just proved to me at least, that a dedicated winter tire is worth the expense. I feel safer when I drive around in the winter with a proper winter tire. Stopping a 6k pound truck on ice with a bit of a skid isn't my idea of a good time.
If I lived in an area that saw less winter, (southern Ohio maybe?) then this might be the sort of compromise I would be willing to make.
TLDR - a tough sturdy tire, that isn't the best performer in winter conditions vs a proper winter tire. Looks sharp on the stock wheels.

68%
Pirelli Scorpion XTM AT 275/70 R18 Toyota 4runner 400 miles June 3, 2026
I recently purchased as set of these tires (275/70R18) for my new 2026 4Runner TRD OffRoad. I upsized from the OEM 265/70R18 size after reading that they would fit without rubbing on a stock 4runner. I purchased from Discount Tire thinking I was going to get the gas version, but noted that the Electric version was delivered and asked DT to reorder to get the gas version. Well it turns out that in this size the Electric version is the only one made. So I gave them a try. On the good side... they look great, are smooth and almost silent. So far I have noticed only a minimal drop in MPG - maybe 1 mpg. The steering response is much better than the OEM Falcon AT3WA version and the Falcon AT4W I had on my previous vehicle. I do find the comfort level of the Electric version on a gas 4Runner to be lacking - very stiff and sharp impacts. Likely because this version was designed for a much heavier vehicle. At this point, I am thinking of returning them and downsizing to the OEM 267/70R18 to get the gas version - just for comfort alone. I like the 275 size and all the other positive aspects, including looks, but.....not sure I can live with the stiff ride.
32%
Goodyear Wrangler Territory MT 275/70 R18 Chevrolet silverado 1500 35,000 miles April 15, 2026
They started out fine, however the amount of road noise has become unbearable after just 60,000kms. They were always rotated on time, but worn poorly and have become extremely noisy to the point where i no longer want to drive my truck. There is still a ton of tread left but the handling and the noise have become unacceptable; new ones have been ordered and these are going in the trash.
78%
Pirelli Scorpion XTM AT 275/70 R18 Nissan Titan Pro 4x 2024 200 miles December 30, 2025
I think the Pirelli XTM AT’s are at the top of the list for comfort (P-rated, SL) and road grip so far. Much better response and feedback than the OE General Grabber APT’s (same size: P275/70r18). Tread pattern and sidewalls are aggressive but not blocky. Likely will not test in ice/snow, but 3PMSF gives some indication. For a solid 80-85% highway and 15-20% off road, they seem to fit the bill perfectly. Recent purchase. Will update after 10k+ miles.
87%
Bridgestone Dueler AT Ascent 275/70 R18 Chevrolet silverado 1500 8,000 miles December 4, 2025
QUIET QUIET QUIET! Very Quiet tire for the tread design, snow performance could be better but a great all around tire to towing and daily commuting, Rain performance was fantastic. Off-road performance has been very good as well in sand and gravel with mud holes.

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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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