Recommended Size 275--21 Passenger - Run Flat Tires
Best value
The lowest priced tire with an easy test score® of 'Great' or better
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Ultra High Performance Summer
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275/40R21
107Y
BSW
tires
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easy test score
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Best deal
The lowest priced premium brand tire
Top rated
The tire with the highest easy test score®
Ultra High Performance Summer
- Passenger - Run Flat
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UTQG: 220AA
- See details
Ultra High Performance Summer
- Passenger - Run Flat
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UTQG: 320AAA
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High Performance All Season
- Passenger - Run Flat
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UTQG: 500AA
- See details
High Performance All Season
- Passenger - Run Flat
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UTQG: 500AA
- See details
Ultra High Performance Summer
- Passenger - Run Flat
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UTQG: 220AAA
- 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
