Recommended Size -40-21 Tires
Best value
Best deal
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Ultra High Performance Summer
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325/40R21
113Y
BSW
tires
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easy test score
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Top rated
Ultra High Performance Summer
- Passenger
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UTQG: 420AA
- See details
Ultra High Performance Summer
- Passenger
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UTQG: 420AA
- See details
Atlas Force UHP 265/40R21XL 105V BSW
40K Mile Warranty
All Season
- Passenger
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UTQG: 520AAA
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Accelera Iota ST68 265/40R21XL 105Y BSW
35K Mile Warranty
Ultra High Performance All Season
- Truck/SUV
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UTQG: 400AA
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Lanvigator Excite 265/40R21XL 105Y BSW
45K Mile Warranty
Ultra High Performance All Season
- Passenger
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UTQG: 420AA
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Forceum Penta 265/40R21XL 105Y BSW
35K Mile Warranty
High Performance All Season
- Truck/SUV - Sport Truck
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UTQG: 420AAA
- See details
Atturo AZ810 255/40R21XL 102Y BSW
45K Mile Warranty
All Weather
- Truck/SUV - Highway
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UTQG: 420AA
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Landsail LS588 SUV/CUV 265/40R21XL 105Y BSW
50K Mile Warranty
Light Truck/ SUV All Season
- Truck/SUV
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UTQG: 500AA
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Delinte DS8 245/40R21XL 100Y BSW
50K Mile Warranty
Ultra High Performance All Season
- Passenger
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UTQG: 500AA
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Atturo AZ810 265/40R21XL 105Y BSW
45K Mile Warranty
All Weather
- Truck/SUV - Highway
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UTQG: 420AA
- 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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