Tyre size
Best 275/35 R21 tyres
Picked for the car that run 275/35 R21 from the factory, ranked by independent test results and set for the most demanding of them, so every pick suits every car here.
- width
- 275 mm
- sidewall
- 96 mm
- diameter
- 726 mm
- rim
- 21 in
- factory ratings
- 103Y
Best tyres in 275/35 R21
Best overall
Bridgestone
Potenza Sport
Highest fit score for everyday driving on the cars that use this size.
Max performance summer · Premium · fit 74
Best off-road
BFGoodrich
All-Terrain T/A KO3
Highest fit score for gravel, beach and towing.
All-terrain (A/T) · Premium · fit 66
Best in the wet
Continental
SportContact 7
Strongest wet braking and handling in independent tests.
Max performance summer · Premium · fit 72
Best performance
Michelin
Pilot Sport 4S
Most dry grip and steering response for spirited roads.
Max performance summer · Premium · fit 77
Best value
Kumho
Ecsta PS91
The highest-scoring lower-priced tyre in the same category.
Max performance summer · Value · fit 49
Not every tyre is made in every size. “See today’s price” opens the tyre in 275/35 R21 when the retailer stocks it, or the tyre’s page when it doesn’t. Match or beat the load index and speed rating on your placard.
Cars on 275/35 R21 from the factory
| Car | Fitment | Category it needs |
|---|---|---|
| Hyundai Ioniq 5 N | 275/35 R21 103Y XL · N 21in | Max performance summer |
The picks above are max performance summer tyres or better. A car that needs a gentler category can go lower: its own page shows how far.
275/35 R21 questions
What are the best 275/35 R21 tyres?
For the cars that use 275/35 R21 from the factory, ratio's top pick is the Bridgestone Potenza Sport, a max performance summer tyre. Best off-road: BFGoodrich All-Terrain T/A KO3. Best in the wet: Continental SportContact 7. Best performance: Michelin Pilot Sport 4S. Best value: Kumho Ecsta PS91.
Which cars use 275/35 R21 tyres?
Hyundai Ioniq 5 N. Always check the placard on your own car: wheels and tyres get changed.
How big is a 275/35 R21 tyre?
About 726 mm (28.6 in) tall overall, 275 mm wide, with a 96 mm sidewall, on an 21-inch rim.