Size -40-21 Tires
Highway All Season
- Truck/SUV - Highway
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UTQG: 500AA
- See details
Ultra High Performance Summer
- Passenger
-
UTQG: 280AAA
- See details
High Performance All Season
- Passenger - Run Flat
-
UTQG: 500AA
- See details
Ultra High Performance Summer
- Passenger
-
UTQG: 280BA
- See details
Ultra High Performance Summer
- Passenger
-
UTQG: 280AAA
- See details
Ultra High Performance Summer
- Passenger
-
UTQG: 280AAA
- See details
Ultra High Performance Summer
- Passenger
-
UTQG: 320AAA
- See details
Ultra High Performance Summer
- Passenger
-
UTQG: 280AAA
- See details
Michelin Pilot Sport 4S 245/40R21XL 100Y BSW
30K Mile Warranty
Ultra High Performance Summer
- Passenger
- See details
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®
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Consumer reviews
Research based on customer reviews and buying behavior
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Treadwear
The lifespan of a tire based on wear performance
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Traction
The ability of a tire to grip to the road in wet conditions
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Expert ratings
Input from veteran tire industry experts
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