Finding tires with the longest life can save you hundreds of dollars over time. With the average tire costing $223 according to Consumer Reports' latest survey, choosing the right tires from the start makes a significant difference in your budget.
Highway touring tires deliver the best longevity in today's market, averaging an impressive 720 treadwear rating across all major brands we've reviewed. The UTQG (Uniform Tire Quality Grade) number tells the whole story—a tire rated 200 will last twice as long as one rated 100. Some premium commercial options like the Michelin X Line Energy Z+ are engineered to reach an incredible 1 million miles with up to 4 retreads.
We recommend tire rotation every 5,000 to 10,000 miles, but selecting the right tire upfront is what really extends your investment. The best high mileage tires available today, such as the Michelin Defender T+H and Continental TrueContact Tour, offer exceptional durability with warranties reaching 80,000 miles.
Our guide examines the longest lasting tire options available today to help you make the most cost-effective choice for your vehicle.
The Michelin Defender T+H leads the market for drivers who demand exceptional tire longevity. This Standard Touring All-Season tire delivers outstanding performance for those seeking reliability and extended tread life without sacrificing comfort or safety.
The Defender T+H incorporates several advanced technologies that contribute to its reputation among the longest lasting tires available:
MaxTouch Construction evenly distributes tire contact forces across the tread, maximizing tread life while maintaining consistent performance
EverTread compound specifically formulated to improve durability and longevity compared to previous-generation Defender tires
IntelliSipe technology creates zigzag sipes that interlock beneath the surface, increasing tread block rigidity while optimizing road contact
Comfort Control Technology minimizes road noise and enhances ride satisfaction
The tire's asymmetric tread pattern is engineered for smooth, quiet operation—exactly what you expect from premium touring tires. The high silica content enhances wet traction, while lateral notches and circumferential grooves effectively channel water away from the footprint to reduce hydroplaning risks. These technologies work together to create a tire that excels in longevity and delivers reliable all-season performance.
The Defender T+H comes with an industry-leading 80,000-mile treadwear warranty, placing it among the highest mileage tires on the market today. This exceptional coverage demonstrates Michelin's confidence in their tire's longevity capabilities.
With a UTQG treadwear rating of 820, the Defender T+H significantly outperforms many competitors in its class. This standardized rating indicates superior resistance to tread wear under controlled conditions, making it one of the tires that last the longest in real-world applications.
Customer experiences strongly support these specifications, with most users rating treadwear highly (9-10 on a 10-point scale), consistently praising its exceptional longevity. Many drivers report excellent tread retention even after extensive highway mileage, confirming the Defender T+H's position among the longest lasting tire brands available.
The Defender T+H features robust structural elements that enhance overall durability:
Two wide steel belts reinforced by a single ply of polyamide stabilize the tread, improving steering response and extending tire life
Two-ply body casing constructed from polyester cord balances durability with ride comfort
Independent tread blocks create necessary biting edges for traction on slippery surfaces
These construction elements work together to resist the physical forces that typically accelerate tire wear. The tire's B-rating for temperature resistance indicates good resistance to heat buildup—a critical factor in preventing premature deterioration, especially during sustained highway driving.
Drivers consistently report excellent durability in customer reviews, noting that the Defender T+H handles various road conditions without showing premature wear patterns that affect less durable options.
As a premium offering in the high-mileage tire segment, the Defender T+H carries a higher price point than many competitors. Prices typically range from approximately $166.95 to $201.99 per tire, depending on size and retailer.
The smallest 15-inch sizes start around $146.00 each, while the largest 18-inch sizes can reach up to $231.00 per tire. Despite this higher initial investment, many drivers find the Defender T+H provides excellent value considering its exceptional longevity—effectively reducing the cost-per-mile compared to shorter-lived alternatives.
Retailers frequently offer discounts and promotional pricing on these tires, making them more accessible for budget-conscious consumers seeking the longest lasting truck tires or passenger vehicle options.
The Defender T+H excels as a long-life option for drivers of:
Family sedans
Coupes
Minivans
Small crossover vehicles
It's particularly well-suited for daily commuters and highway drivers who prioritize longevity and comfort over specialized performance characteristics. The tire delivers its best value for those who maintain regular rotation schedules (typically every 5,000-10,000 miles) and proper inflation pressures.
The Defender T+H particularly shines in dry and wet conditions, with most customers rating dry traction and hydroplaning resistance as exceptional (9-10 range). It offers respectable performance in light snow conditions, although some users report reduced confidence on ice.
For drivers seeking high mileage tires who don't regularly encounter severe winter conditions, the Defender T+H represents an ideal balance of longevity, comfort, and all-season capability. Its focus on tread life makes it especially valuable for high-mileage drivers who want to maximize their tire investment over time.
The Continental TrueContact Tour stands as a formidable competitor in the long-lasting tire category, offering advanced technology and impressive durability for drivers seeking extended tread life. This Grand Touring All-Season tire balances longevity with comfort and performance, making it an excellent choice for a wide range of vehicles and driving conditions.
The TrueContact Tour incorporates several innovative technologies that contribute to its exceptional longevity:
EcoPlus Technology combines a specialized tread compound with an aerodynamic sidewall design to reduce rolling resistance, enhancing fuel efficiency without sacrificing durability
QuickView Indicators provide visual cues for tire alignment, tread depth, and overall tire condition, helping drivers maintain optimal performance and longevity
Comfort Ride Technology uses a cushioning layer beneath the tread to absorb road imperfections, delivering a smooth, quiet ride
+Silane additives in the compound enhance wet grip and overall traction
The tire features a symmetric tread pattern designed for even wear and extended life. Its wide circumferential grooves and lateral grooves effectively evacuate water to reduce hydroplaning risk, while the high sipe density provides enhanced grip in wet and light snow conditions.
The TrueContact Tour offers impressive treadwear warranties that match or exceed many premium competitors. T and H-rated sizes come with an 80,000-mile treadwear warranty, while V-rated versions include a 70,000-mile warranty.
With UTQG treadwear ratings ranging from 800 to 840, the TrueContact Tour demonstrates exceptional resistance to wear. These ratings place it among the highest in its class, indicating superior longevity compared to many competing all-season tires.
The QuickView Indicators deserve special mention—these visual alignment and wear indicators help drivers identify maintenance issues before they accelerate tire wear, potentially extending the tire's life beyond what you'd achieve with conventional tires lacking such feedback systems.
The TrueContact Tour features construction elements designed to maximize durability:
Two steel belts with a polyamide reinforcement stabilize the tread area
Polyester cord body provides strength while maintaining ride comfort
Reinforced sidewalls help resist damage from curbing and road hazards
The tire carries a B rating for temperature resistance, indicating good performance under sustained high-speed operation. This characteristic helps prevent heat-related deterioration during highway driving, contributing to the tire's overall longevity.
Customer feedback consistently highlights the TrueContact Tour's durability, with many users reporting excellent performance even after tens of thousands of miles. The tire's ability to maintain performance characteristics throughout its life cycle is particularly noteworthy.
The TrueContact Tour positions itself in the premium-to-mid-range price segment. Prices typically range from approximately $128.99 to $232.99 per tire, varying by size and retailer.
Smaller 15-inch sizes generally start around $128.99, while larger 18-inch sizes can reach approximately $232.99. This pricing makes the TrueContact Tour competitive with other long-life touring tires, often offering better value than some premium alternatives while delivering comparable longevity.
The combination of generous mileage warranties and competitive pricing makes the TrueContact Tour an attractive option for cost-conscious drivers seeking maximum tire life without the highest premium price tags.
The TrueContact Tour is well-suited for:
Passenger cars
Crossovers
Minivans
Small SUVs
Electric vehicles (benefits from low rolling resistance)
It's particularly ideal for drivers who log high annual mileage and prioritize longevity, comfort, and fuel efficiency. The tire's low rolling resistance makes it especially appealing for EV owners looking to maximize range while benefiting from extended tread life.
The TrueContact Tour excels in dry and wet conditions, with customers rating its wet traction and hydroplaning resistance highly. While it provides adequate performance in light snow, some users report reduced traction in severe winter conditions—typical for all-season tires not specifically designed for harsh winter weather.
For drivers seeking a tire that balances impressive longevity with comfort and environmental consciousness (through improved fuel efficiency), the TrueContact Tour represents an excellent choice that delivers value throughout its extended service life.
The BF Goodrich Advantage Control offers a compelling blend of longevity, performance, and value for drivers seeking reliable all-season tires. As part of BFGoodrich's touring tire lineup, the Advantage Control delivers impressive tread life while maintaining strong performance characteristics across various driving conditions.
The Advantage Control incorporates several technologies designed to enhance durability and performance:
Aqua-Flume Technology features wide circumferential grooves that efficiently evacuate water, reducing hydroplaning risk
Next Generation g-Wedge Sidewall Stabilizers improve handling precision and cornering stability
Active Sipe Technology creates interlocking 3D sipes that enhance wet and winter traction while maintaining tread block rigidity
Computer-optimized tread pattern reduces road noise for a quieter, more comfortable ride
The tire's symmetric tread design promotes even wear patterns, contributing to extended tread life. The shoulder blocks are engineered to provide responsive handling, while the center rib enhances straight-line stability—particularly beneficial for highway driving where many drivers accumulate the majority of their mileage.
The Advantage Control comes with generous treadwear warranties that vary by speed rating. H-rated sizes include a 75,000-mile warranty, while V and W-rated versions offer 65,000-mile coverage—both representing strong commitments to longevity in the touring tire segment.
With a UTQG treadwear rating of 700, the Advantage Control demonstrates excellent resistance to wear. While not quite reaching the 800+ ratings of premium competitors, this rating still indicates superior longevity compared to many all-season alternatives, particularly at its price point.
Customer reviews consistently praise the Advantage Control's tread life, with many users reporting excellent mileage before replacement becomes necessary. The tire's ability to wear evenly contributes to its reputation for delivering on its mileage warranty promises.
The Advantage Control features construction elements that enhance overall durability:
Two steel belts provide tread stability and resistance to punctures
Spiral-wound nylon overlay enhances high-speed durability
Polyester cord body balances strength with ride comfort
Reinforced shoulder area helps resist impacts and curbing damage
The tire carries an A rating for traction and a B rating for temperature resistance. These ratings indicate strong performance characteristics that help maintain tire integrity throughout its service life.
User feedback highlights the Advantage Control's ability to handle various road conditions without exhibiting premature wear. The tire's construction proves particularly effective at resisting common wear patterns that can shorten tire life in less durable alternatives.
The Advantage Control is positioned in the mid-range to premium price segment. Prices typically range from approximately $125.99 to $303.99 per tire, depending on size and retailer.
Smaller sizes start around $125.99, while larger sizes for crossovers and SUVs can reach up to $303.99. This pricing structure makes the Advantage Control competitive within its category, often offering better value than some premium alternatives while delivering comparable performance and longevity.
The combination of solid mileage warranties and competitive pricing positions the Advantage Control as an attractive option for drivers seeking reliable tread life without the highest price tags associated with ultra-premium brands.
The Advantage Control is well-suited for:
Coupes
Sedans
Crossovers
SUVs
It's particularly ideal for drivers who value a balance between longevity, performance, and price. The tire appeals to those who want extended tread life without sacrificing handling characteristics or paying ultra-premium prices.
The Advantage Control performs well in dry conditions, with customers consistently rating its dry traction and handling favorably. It delivers solid wet weather performance, effectively channeling water to maintain grip. While it provides adequate traction in light snow, it's not optimized for severe winter conditions—typical for all-season touring tires.
For drivers seeking a tire that offers strong longevity credentials combined with responsive handling and a comfortable ride, the Advantage Control represents an excellent middle-ground option. It's especially appealing for those who appreciate BFGoodrich's reputation for durability but don't require the absolute highest mileage warranties available in the market.
The General AltiMAX RT45 delivers exceptional value in the long-life tire segment, offering impressive tread life warranties and performance at a price point that makes premium longevity accessible to budget-conscious drivers. This Standard Touring All-Season tire provides the durability and features typically associated with more expensive alternatives.
The AltiMAX RT45 incorporates several innovative technologies designed to maximize tread life and performance:
Replacement Tire Monitor (RTM) uses visual indicators molded into the tread that display when the tire needs replacement—a unique feature that helps drivers monitor tire condition
Visual Alignment Indicators (VAI) alert drivers to alignment issues before they cause uneven wear, potentially extending tire life
Four Circumferential Grooves efficiently evacuate water to reduce hydroplaning risk
Advanced Silica-Enhanced Compound improves wet traction while maintaining durability
The tire's symmetric tread pattern promotes even wear throughout its life. The design includes hundreds of biting edges that enhance traction in wet and light snow conditions, while the optimized block arrangement reduces road noise for a quieter ride.
The AltiMAX RT45 comes with impressive treadwear warranties that rival many premium competitors. H and T-rated sizes include a 75,000-mile warranty, while V-rated versions offer 65,000-mile coverage—representing excellent commitments to longevity, especially considering the tire's more affordable price point.
With a UTQG treadwear rating of 700, the AltiMAX RT45 demonstrates excellent wear resistance. This rating matches more expensive alternatives like the BF Goodrich Advantage Control, making it one of the best value propositions in the long-life tire category.
Customer reviews consistently praise the AltiMAX RT45's tread life, with many users reporting mileage that meets or exceeds warranty expectations. The tire's even wear characteristics contribute significantly to its longevity, with the Visual Alignment Indicators helping drivers identify issues before they compromise tire life.
The AltiMAX RT45 features construction elements designed for long-lasting performance:
Two steel belts provide structural stability and puncture resistance
Polyester cord body offers strength while maintaining ride comfort
Reinforced sidewalls help resist curbing damage
Heat-resistant compounds maintain structural integrity during extended highway driving
The tire carries an A rating for traction and a B rating for temperature resistance, indicating strong performance characteristics that help maintain durability throughout its service life.
User feedback highlights the AltiMAX RT45's ability to deliver consistent performance over tens of thousands of miles. The tire's resistance to irregular wear patterns—a common issue that can prematurely shorten tire life—receives particular praise from long-term users.
The AltiMAX RT45 is positioned in the value-oriented price segment while delivering performance that rivals more expensive alternatives. Prices typically range from approximately $170.04 to $180.00 per tire, depending on size and retailer.
This pricing makes the AltiMAX RT45 one of the most cost-effective options for drivers seeking extended tread life. When combined with its 75,000-mile warranty (for H/T-rated sizes), the tire offers exceptional cost-per-mile value that's difficult to match in the market.
The combination of generous mileage warranties and budget-friendly pricing positions the AltiMAX RT45 as an outstanding choice for drivers who want to maximize tire longevity without straining their budget. It's particularly appealing for those who drive high annual mileage and want to minimize long-term tire costs.
The AltiMAX RT45 is well-suited for:
Sedans
Coupes
Minivans
CUVs
Electric vehicles
It's particularly ideal for budget-conscious drivers who refuse to compromise on longevity and safety. The tire appeals to high-mileage commuters, families with multiple vehicles, and anyone seeking maximum tire life without premium pricing.
The AltiMAX RT45 performs well in dry conditions, with customers rating its stability and handling favorably. It delivers solid wet weather performance, effectively managing water evacuation to maintain traction. The tire provides respectable light snow performance, though it's not designed for severe winter conditions.
For drivers seeking the best combination of longevity and value, the AltiMAX RT45 represents an exceptional choice. Its unique visual indicators help maintain optimal performance throughout its life, while its generous warranty and affordable pricing make extended tread life accessible to a wider range of drivers. It proves that budget-friendly doesn't have to mean short-lived when it comes to tire selection.
The Cooper EnduraMAX brings a different approach to tire longevity, specifically targeting crossover and SUV owners who need durability in more demanding conditions. While its mileage warranty doesn't match the highest-rated options, its specialized construction and focus on toughness make it a compelling choice for certain applications.
The EnduraMAX incorporates technologies specifically designed for the rigors of crossover and SUV driving:
Durable-Tread Technology uses a specially formulated compound designed to resist cuts, chips, and abrasions common in SUV driving
Winter Grip Technology features specialized grooves and sipes that enhance traction in cold weather and light snow
EnduraGuard Design provides additional sidewall protection against curbing and impact damage
Armor Belt Technology strengthens the tire's internal structure to resist road hazards
The tire's aggressive tread pattern is designed for even wear despite the higher loads and torque common with crossovers and SUVs. The wide circumferential grooves effectively evacuate water, while the shoulder design enhances cornering stability—particularly important for taller vehicles with higher centers of gravity.
The EnduraMAX comes with a 60,000-mile treadwear warranty, which is lower than the premium options we've discussed but still represents solid coverage for a tire designed for heavier vehicles and more demanding conditions.
With a UTQG treadwear rating of 640, the EnduraMAX demonstrates good wear resistance, though it doesn't reach the 700+ ratings of longer-lasting alternatives. This rating reflects the tire's design priorities—balancing longevity with the enhanced durability and performance characteristics needed for crossover and SUV applications.
Customer feedback indicates that the EnduraMAX delivers on its mileage warranty promises, with many users reporting that the tire's resistance to damage and even wear patterns help it achieve or exceed expected lifespan. The tire's focus on durability rather than maximum mileage proves valuable for drivers who face rougher road conditions or carry heavier loads.
The EnduraMAX features construction elements specifically engineered for toughness:
Two steel belts with specialized reinforcement resist impacts and punctures
Polyester cord body provides strength while absorbing road shocks
Enhanced sidewall construction protects against curbing and road hazards
Heat-resistant compounds maintain structural integrity under sustained loads
The tire carries an A rating for traction and a B rating for temperature resistance. These ratings, combined with its robust construction, make it particularly suitable for drivers who prioritize toughness and resistance to damage over absolute maximum tread life.
User reviews frequently highlight the EnduraMAX's ability to withstand rough roads and harsh conditions without exhibiting premature wear or damage. The tire's resistance to cuts and impacts receives particular praise from drivers who regularly encounter road construction, potholes, and other hazards that can compromise less robust alternatives.
The EnduraMAX is positioned in the mid-range price segment for crossover and SUV tires. Prices typically range from approximately $152.00 to $239.00 per tire, depending on size and retailer.
While not the least expensive option available, the EnduraMAX offers competitive pricing considering its specialized durability features. The tire's focus on toughness and damage resistance can provide better long-term value for drivers whose conditions would cause premature failure of less robust alternatives, even if those alternatives carry higher mileage warranties.
For crossover and SUV owners who regularly face challenging conditions, the EnduraMAX's pricing represents fair value for its specialized capabilities. The potential to avoid premature replacement due to damage can offset the slightly lower mileage warranty compared to premium touring options.
The EnduraMAX is specifically designed for:
Crossovers
SUVs
Small to midsize pickup trucks
It's particularly ideal for drivers who:
Regularly encounter rough road conditions
Live in areas with poorly maintained roads
Carry heavy loads or tow trailers
Want enhanced protection against road hazards
Drive in areas with significant seasonal weather variation
The EnduraMAX performs well in dry conditions, with customers rating its stability and handling favorably for a crossover/SUV-focused tire. It delivers solid wet weather performance, and its Winter Grip Technology provides better cold-weather traction than many competing all-season options, though it's still not a replacement for dedicated winter tires.
For crossover and SUV owners who value durability and toughness as much as pure tread life, the EnduraMAX represents an excellent choice. While it may not offer the highest mileage warranties available, its specialized construction can deliver better overall value for drivers whose conditions demand extra toughness. It proves particularly valuable for those who've experienced premature tire damage with less robust alternatives, offering the confidence that comes with enhanced durability alongside respectable tread life.
When choosing between these top-rated long-life tire options, the comparison below highlights the key differences that matter most for your decision. Each tire offers distinct advantages depending on your vehicle type, driving habits, and budget.
Tire Model |
Treadwear Warranty |
UTQG Rating |
Price Range (USD) |
Best Use Cases |
Key Technologies |
|---|---|---|---|---|---|
Michelin Defender T+H |
80,000 miles |
820 |
$146.00 - $231.00 |
Family sedans, coupes, minivans, small crossovers |
MaxTouch Construction, EverTread compound, IntelliSipe technology, Comfort Control Technology |
Continental TrueContact Tour |
80,000 miles (T/H rated), 70,000 miles (V-rated) |
800-840 |
$128.99 - $232.99 |
Passenger cars, crossovers, minivans, small SUVs, EVs |
EcoPlus Technology, QuickView Indicators, Comfort Ride Technology, +Silane additives |
BF Goodrich Advantage Control |
75,000 miles (H-rated), 65,000 miles (V/W-rated) |
700 |
$125.99 - $303.99 |
Coupes, sedans, crossovers, SUVs |
Aqua-Flume Technology, Next Generation g-Wedge Sidewall Stabilizers, Active Sipe Technology |
General AltiMAX RT45 |
75,000 miles (H/T-rated), 65,000 miles (V-rated) |
700 |
$170.04 - $180.00 |
Sedans, coupes, minivans, CUVs, EVs |
Replacement Tire Monitor, Visual Alignment Indicators, Four Circumferential Grooves |
Cooper EnduraMAX |
60,000 miles |
640 |
$152.00 - $239.00 |
Crossovers, SUVs, small to midsize pickup trucks |
Durable-Tread Technology, Winter Grip Technology, EnduraGuard Design, Armor Belt Technology |
The Michelin Defender T+H and Continental TrueContact Tour lead the pack with 80,000-mile warranties and UTQG ratings above 800. For maximum longevity, these premium options deliver the best tread life available today. Budget-conscious drivers will find excellent value in the General AltiMAX RT45, which offers strong durability credentials at a more affordable price point. SUV and crossover owners who frequently encounter rough roads should consider the Cooper EnduraMAX for its specialized durability features, even with its shorter warranty period.
When you're looking for tires that deliver the longest life, the results are clear. The Michelin Defender T+H and Continental TrueContact Tour lead the pack with outstanding 80,000-mile warranties and UTQG ratings above 800, making them our top recommendations for drivers who prioritize maximum tread life. The BF Goodrich Advantage Control and General AltiMAX RT45 offer solid alternatives with 75,000-mile warranties at more budget-friendly price points.
Your driving habits and road conditions play a huge role in tire lifespan, regardless of manufacturer claims. Stick to regular rotations every 5,000-10,000 miles, maintain proper inflation, and keep your alignment checked to get the most from any tire investment. Highway commuters will see the best return from the Michelin or Continental options, while SUV owners dealing with rougher terrain might find the Cooper EnduraMAX's durability features worth considering despite its 60,000-mile warranty.
Price matters, but don't let sticker shock fool you. Premium tires like Michelin often deliver better cost-per-mile value than cheaper alternatives when you factor in their extended warranties and superior durability. At Performance Plus Tire, we carry the complete selection of these longest-lasting tire options at competitive prices.
The longest life means nothing if you sacrifice performance and safety. Choose tires that balance durability with your specific needs for comfort, all-season capability, and handling. Every tire we've reviewed here offers engineering designed to maximize your investment through thousands of dependable miles.
Ready to upgrade to tires that truly last? Visit Performance Plus Tire to explore our extensive selection of premium, long-life tire options and find the perfect match for your vehicle.
Understanding which tires offer the longest life can significantly reduce your long-term vehicle costs and maintenance hassles.
• Michelin Defender T+H and Continental TrueContact Tour lead longevity with 80,000-mile warranties and UTQG ratings above 800, making them top choices for maximum tread life.
• Highway touring tires average 720 UTQG rating across brands, with higher numbers indicating longer life—a tire rated 200 lasts twice as long as one rated 100.
• Regular maintenance maximizes any tire's lifespan through rotations every 5,000-10,000 miles, proper inflation, and alignment checks regardless of brand chosen.
• Premium tires often deliver better cost-per-mile value despite higher upfront costs, with warranties ranging from 60,000-80,000 miles compared to standard tires.
• Match tire selection to your driving conditions—highway commuters benefit from Michelin/Continental options, while SUV owners on rough roads might prefer Cooper EnduraMAX's durability features.
The key to maximizing tire investment lies in balancing longevity claims with your specific vehicle needs, driving habits, and maintenance commitment. Even the longest-lasting tire won't deliver promised mileage without proper care and appropriate application.
Michelin, Continental, and Bridgestone consistently rank among the longest-lasting tire brands. These premium manufacturers use advanced compounds and technologies to maximize tread life and overall tire durability.
Quality tires from reputable brands can last 60,000 to 80,000 miles under normal driving conditions with proper maintenance. However, even if tread remains, tires should generally be replaced after 6-10 years due to age-related degradation.
Tire longevity is impacted by factors such as driving habits, road conditions, climate, proper inflation, regular rotation, and storage conditions. Exposure to extreme temperatures and UV rays can accelerate tire aging.
While premium tires often offer superior longevity, some mid-range brands like Hankook and Kumho now provide comparable tread life at lower price points. The best value depends on your specific vehicle and driving needs.
To maximize tire life, maintain proper inflation, rotate tires regularly (every 5,000-8,000 miles), keep wheels aligned, avoid aggressive driving, and protect tires from extreme temperatures and direct sunlight when parked for extended periods.