275/40 R17 Tires
Everything we know about the 275/40 R17 tire size: 9 owner reviews covering 75,165 miles of driving, and EU label data for the tires you can actually buy in it.
- 9owner reviews
- 75,165 milescovered on them
- 37tires made in this size
275/40 R17 EU tire label data
EU label values are declared for each individual size, so the figures here are exact for 275/40 R17 rather than a range across a model. 6 tires carry label data in this size. The most common load index is 98 (up to 750 kg per tire). Speed ratings on offer: (Y) (301 km/h), Y (300 km/h), W (270 km/h).
B Lowest rolling resistance
The most fuel efficient choice: 1 tires in this size reach rolling resistance class B. The highest scoring on Tire Reviews:
- Federal Evoluzion ST 1 Summer 7.2
70dB Quietest tires
The quietest 275/40 R17 tires are labelled at 70 dB external noise:
- Kumho Ecsta PS31 Summer 7.8
- Federal Evoluzion ST 1 Summer 7.2
- Nexen N Fera SU1 Summer 7.1
- Toyo R888 R Summer 6.1
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 275/40 R17 mean?
A 275/40 R17 tire is 275 mm wide, its sidewall is 40% of that width (110 mm) tall, and it fits a 17 inch wheel. That gives an overall diameter of roughly 652 mm.
| Section width | 275 mm |
|---|---|
| Sidewall height | 110 mm |
| Rim diameter | 17" (432 mm) |
| Overall diameter | ≈ 652 mm |
| Circumference | ≈ 2,048 mm |
| Revolutions per km | ≈ 488 |
| Revolutions per mile | ≈ 786 |
Also written as
275/40R17 275/40 ZR17 275-40-17 275 40 17
Figures are calculated from the nominal size. A loaded, rolling tire runs a few percent smaller, and true widths vary slightly between makes.
What cars use 275/40 R17 tires?
The cars most often running this size in our owner reviews. Each links to the best rated tires for that exact car.
What drivers say about their 275/40 R17 tires
The most recent owner reviews fitted in this size, in their own words.
On my mildly modified supra (400hp) they perform much better than i expected.
Biggest suprise is how much grip they had in the wet. The grip in the wet is nearly as good as in the dry (straight line acceleration). And for a wide tires they aren't unsettled by big puddles of water on the freeway. Everything else i've had in a 275 width would aquaplane badly.
Highly recommended and will buy again.
Wet, they are not good at all on wet cement, we only have one intersection that has cement the rest of the roads are paved. it does not matter how long its been raining, on the cement I cant take off from the light with out spinning, however, they never squeal, just spin, I have never gotten a squawk out of these tires, smoke sure, but not squealing. on pavement if it has rained enough to actually wash some of the calcium chloride and sand off they grip , not like race tires, but they will hold the back end accelerating around corners fairly well.
Snow. Ahahaha! gotta love not being able to drive with the back end behind you!! I actually got stuck trying to back into my drive in the middle of the road because of the crown of the road!! that was on snow pack. wet snow is even worse! I would say snowed more than one inch.. don't drive it! of course if it snowed more than three inches I am shoveling snow with the nose any way! I found though much to my surprise, if you can have snow pack that is sanded these tires once again shine! I guess the width and the sand on the snow makes it comparable to studded snow tires (on my 97 dakota) Seriously! I could stop faster than I could on wet cement! ( Did I mention the amount of deer, elk, moose and bear we have on the road ways here in North west Montana? Trust me a moose is VERY!! intimidating when sitting in a trans am!!)
Like I mentioned earlier, I have only had these tires since I bought the car last fall, I drive it every day I can to work 17? miles one way in the next town, so I get it up to seventy on the four lane, and have to drive through two small towns, the three weeks of dry roads I had were actually pretty awesome with these tires, with the exception being they really do have flat spots for about two miles at 60mph when the temp starts to dip. enough so, I was wondering about u joints or bearings! then they did great! the other five months I have yet to have dry roads with out sand or calcium chloride. black ice or frosty roads are ridiculously fun and exciting! touch the gas the back end starts around, touch the brake, the back end starts around! I am getting good at shoving the shiftier into N. because this trans am has a posi trac. when I come creeping up to a stop sign, and push the brake to bring it to a complete stop, it just pushes the front tires locked and of course the front end starts sliding which ever way the road is sloped. The couple hundred pounds I put in trunk to not get stuck in middle of the road helps, but increases the front end just sliding not stopping problem
Cold wet and greasy roads they are brilliant, inspiring confidence, in the snow and ice they are just staggering our neighbour with a disco 4 with all the gismos and 1/2 warn Pireli Scorpian Zero's had to accept to tow from me when the hill up to their farm firstly froze over and then had 10" of snow on it.... he now has Wintracs for the winter but we have really them yet this year :-((
One word of warning they are not that good in mud.... when new with 8mm they were very good but now down to about 4mm they filled with clay amd tuned in to roller skates !!
Overall, I will buy again and have also put on wife's car.
I originally selected the Vreds because of the water shedding capability as living on the coast the day you start with when you go for a drive isn't always the day you get when you are miles from home. I had drove several performance vehicles on different rubber in the rain; but nothing shed the water like the Vreds. I recommend them particularly if you get frequent downpours.
Guess what I just ordered, again. And even for Canadians and Americans these tires are available through eBay.....I have them on my Audi too....excellent.
Peter
More to come.
Drive on 275/40 R17 tires?
Review your tires and help the next driver choose. It takes about five minutes, and every review on this page came from a driver who took them.
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.

