Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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Features, Description, Reviews, Q&A, Specs & Installation
Brand | Summit Tires |
Tire Model | UltraMax HP A/S |
Tire Type | All-Season |
Tire Size | 235/40R18 |
Tire Diameter | 25 |
Tire Load Index | 95 (1521 lbs per tire) |
Tire Load Rating | XL |
Tire Tread Depth | 10/32" |
Tire Revs Per Mile | 794 |
Tire Speed Rating | (W) Up to 168mph |
Tire Weight | 22 |
Wheel Diameter | 18 |
Ultra-High Performance All-Season Grip. The Summit Tires UltraMax HP A/S Tire is engineered to deliver enhanced performance in all driving conditions without sacrificing daily comfort. Designed for wheels requiring 25x235/40R18 sizing, this tire combines responsive handling and all-season traction with the durability and quiet ride expected from a premium high-performance option. It’s a perfect choice for performance-minded drivers who demand versatility year-round.
Construction and Appearance. Sporting a matte black finish and aggressive tread design, the UltraMax HP A/S stands out in both function and style. Four high-angle grooves work to channel water efficiently and maximize traction on wet surfaces, while the solid center rib boosts high-speed stability and reduces road noise. The tread design is optimized to provide enhanced braking and cornering in both dry and wet conditions, delivering a confident, balanced driving experience.
Installation. As a direct replacement, this tire installs seamlessly onto compatible wheels. Its adaptable construction supports quick, professional mounting and balancing, making it easy to upgrade or replace your current set without modification.
Warranty. Backed by a limited 50,000-mile treadwear warranty, this tire offers reliable long-term use and excellent value. It’s built to last while maintaining high levels of performance throughout its lifespan.
Application. This Summit Tires UltraMax HP A/S Tire fits wheels requiring 25x235/40R18 tires. It blends ultra-high performance and everyday comfort, making it an excellent option for drivers who expect both agility and dependability from their tires, no matter the season.
Summit Tires SMT10287
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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