Recommended Size -40-18 Groundspeed Tires
Best value
The lowest priced tire with an easy test score® of 'Great' or better
Top rated
The tire with the highest easy test score®
Groundspeed Voyager GT-AS 255/40R18XL 99W BSW
60K Mile Warranty
All Season
- Passenger
-
UTQG: 600AA
- See details
Groundspeed Voyager GT-AS 225/40R18XL 92H BSW
60K Mile Warranty
All Season
- Passenger
-
UTQG: 600AA
- See details
Groundspeed Voyager GT-AS 235/40R18XL 95W BSW
60K Mile Warranty
All Season
- Passenger
-
UTQG: 600AA
- See details
Groundspeed Voyager GT-AS 215/40R18XL 89W BSW
60K Mile Warranty
All Season
- Passenger
-
UTQG: 600AA
- See details
Groundspeed Voyager GT-AS 245/40R18XL 97W BSW
60K Mile Warranty
All Season
- Passenger
-
UTQG: 600AA
- See details
Groundspeed Voyager HP 245/40R18 93W BSW
40K Mile Warranty
High Performance All Season
- Passenger
-
UTQG: 560AA
- See details
Groundspeed Voyager HP 255/40R18XL 99W BSW
40K Mile Warranty
High Performance All Season
- Passenger
-
UTQG: 560AA
- See details
Groundspeed Voyager HP 225/40R18XL 92W BSW
40K Mile Warranty
High Performance All Season
- Passenger
-
UTQG: 560AA
- See details
Groundspeed Voyager HP 235/40R18XL 95W BSW
40K Mile Warranty
High Performance All Season
- Passenger
-
UTQG: 560AA
- See details
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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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