Recommended Size 315-40- Tires
Best value
Best deal
Top rated
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Ultra High Performance All Season
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315/40R21
115V
BSW
tires
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easy test score
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Blackhawk Agility SUV 315/40R21XL 115W BSW
60K Mile Warranty
Highway All Season
- Truck/SUV - Highway
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UTQG: 700AA
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Summit Trail Climber SUV2 315/40R21XL 115W BSW
60K Mile Warranty
Crossover/SUV Touring
- Truck/SUV - Highway
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UTQG: 700AA
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Ironhead Reflex SUV UVD01 315/40R21XL 115W BSW
60K Mile Warranty
Crossover/SUV Touring
- Truck/SUV - All Terrain
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UTQG: 700AA
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Rovelo Instinct SUV 315/40R21XL 115W BSW
60K Mile Warranty
Light Truck/ SUV All Season
- Truck/SUV - All Terrain
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UTQG: 700AA
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Lexani LX-Twenty 315/40R21 111Y BSW
55K Mile Warranty
High Performance All Season
- Passenger
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UTQG: 320AA
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Delinte DST2 Sport Touring 2 315/40R21XL 115Y BSW
55K Mile Warranty
Touring
- Passenger
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UTQG: 560AA
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Lexani LX-Thirty 315/40R26XL 120V BSW
55K Mile Warranty
Ultra High Performance All Season
- Truck/SUV - Highway
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UTQG: 320AA
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Michelin Primacy Tour A/S 315/40R21 111H BSW
55K Mile Warranty
All Season
- Passenger
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UTQG: 540AA
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Yokohama Geolandar X-CV 315/40R21XL 115W BSW
50K Mile Warranty
Free Installation
Free Installation — That’s up to $111.96 in savings when you buy 4 tires! | Only applicable by choosing one of our partner installers at checkout.
Highway All Season
- Truck/SUV - Highway
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UTQG: 520AA
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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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