Size --21 Tires
Michelin Pilot Sport 4S 315/30R21XL 105Y BSW
30K Mile Warranty
Ultra High Performance Summer
- Passenger
easy test score
4.9
Ultra High Performance Summer
- Passenger
easy test score
4.8
Winter / snow
- Passenger - Snow/Winter
easy test score
5.0
Ultra High Performance Summer
- Passenger
easy test score
4.8
Ultra High Performance Summer
- Passenger
easy test score
4.8
Michelin Pilot Sport S 5 245/40R21 96Y BSW
30K Mile Warranty
Ultra High Performance Summer
- Passenger
easy test score
4.9
Winter / snow
- Truck/SUV - Snow/Winter
easy test score
4.5
Michelin Pilot Sport 4 315/30R21XL 105Y BSW
20K Mile Warranty
Ultra High Performance Summer
- Passenger
easy test score
4.9
- All
- 10
- 10NHS
- 11
- 12
- 12NHS
- 13
- 14
- 14NHS
- 14SL
- 14.5
- 15
- 15FI
- 15K
- 15NHS
- 15SL
- 15SS
- 15.3
- 15.5
- 16
- 16.00
- 16SL
- 16.1
- 16.1FI
- 16.1NHS
- 16.10SL
- 16.1SL
- 16.5
- 16.5NHS
- 17
- 17.5
- 17.5NHS
- 18
- 18SL
- 19
- 19.5
- 19.5NHS
- 20
- 20NHS
- 20SL
- 21
- 22
- 22.5
- 23
- 24
- 24SL
- 24.5
- 25
- 26
- 26.5
- 28
- 30
- 32
- 34
- 36
- 38
- 42
- 46
- 48
- 50
- 54
- 9
- 8
- 7
- 6
- 5
- 4
- 625
- F19
- 11.25
- 12.125
- 16C
- F20
- 44
- 10.5
- 5NHS
- 6NHS
- F21
- 12.6
- 120
- 15C
- 16NHS
- 225
- 343NHS
- 470NHS
- 521NHS
- 546NHS
- 648NHS
- 710
- 80
- 90
Compare tires at a glance using our easy test score® system. Our proprietary algorithm factors in performance, expert insights, user reviews, and Uniform Tire Quality Grading (UTQG) scores.
Four criteria factor into easy test score®
-
Consumer reviews
Research based on customer reviews and buying behavior
-
Treadwear
The lifespan of a tire based on wear performance
-
Traction
The ability of a tire to grip to the road in wet conditions
-
Expert ratings
Input from veteran tire industry experts
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