Electric Vehicle Tire Replacement Cost With Road Hazard Insurance Coverage isn’t just a matter of swapping rubber; it’s a strategic consideration for EV owners navigating the evolving landscape of electric mobility. Understanding the nuances of tire expenses, the protection offered by road hazard insurance, and the long-term financial implications is crucial for maximizing your EV investment. This comprehensive guide dissects the key factors influencing tire costs, examines the role of insurance in mitigating those expenses, and provides actionable insights to help you make informed decisions.
From the unique demands placed on tires by instant torque and heavy battery packs to the benefits and drawbacks of road hazard insurance, we’ll explore the critical elements impacting your EV’s rolling stock. We’ll delve into the specifics of tire technologies, compare costs across different EV models and tire brands, and provide a clear roadmap for navigating the claims process.
Prepare to uncover the hidden costs, explore the cost-saving opportunities, and drive confidently into the future of electric vehicle ownership.
Understanding the Factors that Influence Electric Vehicle Tire Replacement Expenses
Electric vehicle (EV) tire replacement costs are a significant consideration for EV owners. Understanding the elements that drive these costs empowers consumers to make informed decisions. Several key factors intertwine to determine the final price tag, ranging from the tire’s physical characteristics to its specific technological advancements. These elements influence not only the initial purchase price but also the tire’s longevity and overall performance.
Primary Components Determining EV Tire Price
The price of an EV tire is a function of several interacting components. These factors are not mutually exclusive and often influence each other. A deeper dive into these elements provides a clearer picture of the cost dynamics involved.The most obvious factor is tire size. Larger tires, commonly found on EVs to enhance aesthetics and handling, inherently cost more to manufacture due to increased material usage.
This translates directly to a higher purchase price. Consider, for example, a Tesla Model 3, which may require tires ranging from 18 to 20 inches in diameter, typically costing more than smaller tires found on compact gasoline vehicles. Brand reputation also plays a significant role. Premium tire brands, known for their quality, performance, and advanced technology, often command higher prices. These brands invest heavily in research and development, resulting in tires that may offer superior features, such as enhanced rolling resistance for improved range or reduced noise levels.
While less expensive brands exist, the initial cost savings might be offset by reduced tire lifespan or performance.Specific tire technology designed for EVs contributes substantially to the price. EV tires are engineered to handle the unique demands of electric vehicles. They typically feature reinforced sidewalls to support the heavier weight of EVs, which house large battery packs. Furthermore, they are optimized for low rolling resistance to maximize driving range.
This low rolling resistance technology, which is critical for EV efficiency, often involves specialized rubber compounds and tread designs. The complexity of these technologies increases manufacturing costs, ultimately reflected in the final price.
Cost Comparison: EV Tires vs. Gasoline Vehicle Tires
The following table provides a comparative analysis of EV tires and gasoline vehicle tires, highlighting the key differences in cost and performance characteristics. This comparison is based on average market data and can vary based on specific tire models and sizes.
| Feature | EV Tires | Gasoline Vehicle Tires | Impact on Cost | Examples |
|---|---|---|---|---|
| Rolling Resistance | Significantly Lower | Higher | Higher initial cost, potentially lower long-term cost due to increased range | Michelin e-Primacy, Pirelli Elect |
| Load Capacity | Higher (Reinforced Sidewalls) | Typically Lower | Higher initial cost due to specialized construction | Goodyear ElectricDrive GT, Continental EcoContact 6 |
| Noise Reduction | Often Enhanced (Specific tread patterns and materials) | Variable | Potentially higher initial cost, improved driving experience | Bridgestone Turanza EV, Hankook Kinergy EV |
| Tread Life | Variable, influenced by driving habits and tire compound | Variable, influenced by driving habits and tire compound | Can vary based on tire type and driving style | Yokohama BluEarth-GT, Dunlop SP Sport Maxx |
The table above showcases that EV tires, while potentially more expensive upfront, offer benefits that can offset the initial cost. Low rolling resistance contributes to greater energy efficiency, which translates into extended driving range and potential savings on electricity costs over time. Reinforced sidewalls increase load capacity, providing better handling and stability. Furthermore, noise reduction technologies enhance the overall driving experience.
Driving Habits and Their Impact on Tire Wear
Driving habits significantly influence the wear and tear on EV tires, affecting their replacement frequency. The instant torque delivery of electric motors, coupled with the heavier weight of EVs, places considerable stress on tires. Aggressive acceleration from a standstill, a common characteristic of EV driving, can lead to rapid tread wear. Similarly, hard braking, often facilitated by regenerative braking systems, can contribute to accelerated tire degradation.Frequent instances of these behaviors, such as stop-and-go driving in urban environments, will shorten tire life.
Conversely, a more measured driving style, characterized by gradual acceleration and braking, can extend tire lifespan.Factors like road conditions also play a role. Rough road surfaces, potholes, and debris can cause damage and accelerate tire wear. Regular tire maintenance, including proper inflation and wheel alignment, is critical in mitigating the impact of driving habits and road conditions. Maintaining correct tire pressure ensures even wear across the tire’s surface.
Misaligned wheels can cause uneven wear patterns, shortening tire life and potentially leading to premature replacement. The combination of these factors dictates how frequently tires need to be replaced, impacting the overall cost of EV ownership.
Comparing Tire Replacement Costs for Different Electric Vehicle Models: Electric Vehicle Tire Replacement Cost With Road Hazard Insurance Coverage
The cost of replacing tires is a significant consideration for any vehicle owner, and electric vehicle (EV) owners are no exception. However, the unique characteristics of EVs, such as their heavier weight due to battery packs and the instant torque delivery, can impact tire wear and, consequently, replacement expenses. Understanding these differences and comparing costs across various EV models is crucial for prospective and current EV owners.
Tire Costs by EV Model
The price of tire replacement varies significantly depending on the make and model of the EV, largely due to differences in tire sizes and performance characteristics. Consider the following examples:For Tesla models, tire replacement can be a considerable expense. The Tesla Model 3, for instance, typically uses 18-inch to 20-inch tires, with the performance versions requiring larger and more expensive tires.
Replacement costs can range from $200 to $400 per tire, depending on the brand and specifications. The Model Y, being a larger SUV, often utilizes 19-inch or 21-inch tires, which further increases the cost per tire, potentially exceeding $400. Tesla’s Model S and Model X, with their larger wheel sizes, often have the highest tire replacement costs among Tesla models, sometimes exceeding $500 per tire.Nissan’s LEAF, a more affordable EV, generally uses smaller tires, such as 16-inch or 17-inch options, resulting in lower replacement costs.
A set of tires for a LEAF might range from $100 to $250 per tire.The Chevrolet Bolt, another popular EV in the more accessible price range, often comes equipped with 17-inch tires, which keep replacement costs in a similar range to the Nissan LEAF. The tire replacement cost typically falls between $120 and $300 per tire.Factors that influence these costs include tire brand, performance rating, and whether run-flat tires are selected, which can add to the expense.
Comparative Analysis: EV vs. Gasoline Vehicle Tire Replacement
The overall cost of tire replacement, and its impact on long-term ownership costs, can be evaluated by comparing EVs with comparable gasoline-powered vehicles.
The initial cost of replacing tires on an EV may be similar to or slightly higher than those for comparable gasoline vehicles. However, the increased weight of EVs, due to the battery packs, often leads to faster tire wear. This means that, on average, EV owners might need to replace their tires more frequently than owners of comparable gasoline-powered cars.
For example, comparing the tire replacement costs of a Tesla Model 3 to a comparable gasoline-powered BMW 3 Series reveals that while the initial tire prices might be similar, the Model 3’s tires may need to be replaced more often due to its heavier weight and instant torque, resulting in higher long-term expenses. However, factors like driving style and road conditions significantly impact tire wear in both types of vehicles.
While the cost of electric vehicle tire replacement, especially with road hazard insurance, can be a significant expense, consider how you could potentially offset those costs. Smart drivers are increasingly turning to technology for savings, and one such innovation is dash cams; installing one might actually help you save on your premiums. This proactive approach, explored in detail with the Best Dash Cams for Lowering Auto Insurance Premiums guide, can influence the overall financial burden of EV ownership, including the long-term expenses related to tire maintenance and replacement, making it a more financially sound decision.
Impact of Tire Types on Replacement Expenses
The choice of tire type significantly influences replacement costs for a single EV model. For example, the Tesla Model 3 offers a clear demonstration of this.
- All-Season Tires: All-season tires offer a balance of performance and longevity. They typically cost less than performance tires, with replacement costs around $200-$300 per tire for the Model 3. These tires provide good grip in various weather conditions and tend to last longer than performance tires, making them a cost-effective option for many EV owners.
- Performance Tires: Performance tires are designed for enhanced grip and handling, offering superior acceleration and cornering capabilities. However, they tend to wear out faster, especially on a heavy EV like the Model 3. Replacement costs for performance tires on a Model 3 can be higher, often ranging from $300 to $400 or more per tire, and owners might need to replace them more frequently.
Choosing the right tire type requires balancing performance needs with budget considerations.
Investigating the Long-Term Cost Implications of EV Tire Maintenance and Replacement
Owning an electric vehicle offers numerous benefits, from reduced emissions to lower running costs. However, understanding the long-term financial implications, particularly regarding tire maintenance and replacement, is crucial for making informed decisions. This section delves into the strategies EV owners can employ to extend tire lifespan and examines the broader economic impact of tire expenses on overall EV ownership, including its effect on resale value and future technological advancements.
Extending Tire Lifespan Through Proactive Maintenance
Proactive tire maintenance is paramount in maximizing tire lifespan and minimizing long-term costs. Implementing a comprehensive maintenance schedule can significantly reduce the frequency of tire replacements, thereby saving EV owners money.
- Maintaining Proper Tire Inflation: Ensuring tires are inflated to the manufacturer’s recommended pressure is fundamental. Under-inflation leads to increased rolling resistance, which reduces range and accelerates tire wear, particularly on the outer edges. Over-inflation can cause a harsher ride and uneven wear in the center of the tire. Regularly checking tire pressure, ideally monthly and before long trips, is essential. Many EVs now feature tire pressure monitoring systems (TPMS) to alert drivers to pressure fluctuations.
- Regular Tire Rotations: Rotating tires involves switching their positions on the vehicle (e.g., front to back, side to side) according to a specific pattern. This practice ensures that all tires wear evenly. Since EVs have high torque, the front tires often experience more wear. Regular rotations, typically every 5,000 to 8,000 miles, are crucial for balancing wear and extending the lifespan of all four tires.
The specific rotation pattern depends on the vehicle’s drivetrain (front-wheel drive, rear-wheel drive, or all-wheel drive).
- Wheel Alignment: Wheel alignment ensures that the tires are perpendicular to the road and parallel to each other. Misalignment can lead to uneven tire wear, pulling to one side, and reduced fuel efficiency. Hitting potholes, curbs, or other road hazards can easily knock a vehicle out of alignment. Having the wheel alignment checked at least annually, or whenever any signs of misalignment are noticed, can prevent premature tire wear and save money in the long run.
- Driving Habits: Aggressive driving, such as rapid acceleration and hard braking, significantly accelerates tire wear. Smooth and consistent driving habits, including gradual acceleration and deceleration, can substantially extend tire life. This also contributes to improved energy efficiency, which in turn reduces the need for frequent charging.
- Wheel Balancing: Wheel balancing ensures that the weight is evenly distributed around the tire and wheel assembly. Imbalances can cause vibrations, which lead to uneven wear and reduce tire lifespan. Wheel balancing should be performed during tire rotations and whenever new tires are installed.
Tire Replacement Costs and the Overall Cost of EV Ownership
Tire replacement costs significantly influence the overall cost of owning an electric vehicle. While EVs often boast lower fuel and maintenance expenses compared to gasoline-powered cars, the unique demands placed on tires by electric powertrains can lead to more frequent replacements. The high torque output of EVs, combined with their heavier weight due to battery packs, can accelerate tire wear.
This section examines the relationship between tire replacement costs and the broader financial picture of EV ownership, including how it impacts resale value.Tire replacement costs are a recurring expense for all vehicles, but they can be particularly noticeable for EV owners. The higher initial cost of EV-specific tires, coupled with the potential for more frequent replacements, contributes to this. Consider a scenario: An EV owner replaces tires every 30,000 miles at an average cost of $1,200.
Over five years and 75,000 miles, this represents $3,000 in tire expenses. Compare this to an owner of a comparable gasoline vehicle who replaces tires every 40,000 miles at a cost of $800. Over the same period, the gasoline vehicle owner spends $1,600 on tires. The EV owner spends almost twice as much.This difference, while seemingly small annually, accumulates over time and impacts the total cost of ownership.
It affects the resale value of the EV. Prospective buyers often factor in ongoing maintenance costs, including tire replacement expenses, when assessing a used vehicle’s worth. An EV with a history of frequent tire replacements or with tires nearing the end of their life may command a lower resale price. This highlights the importance of proactive tire maintenance to minimize expenses and maximize resale value.
Proper tire care, including regular rotations and wheel alignment, can extend tire life and improve the overall ownership experience.
Technological Advancements and Future Tire Innovations
The automotive industry is constantly evolving, and technological advancements are emerging to address the challenges associated with EV tire maintenance and replacement. Several innovations hold promise for reducing long-term tire replacement expenses for EVs.One area of active development is self-sealing tire technology. These tires incorporate a sealant layer that automatically repairs punctures, minimizing the need for immediate tire replacement and potentially extending tire life.
This technology can be particularly beneficial for EVs, which often travel longer distances and are more susceptible to punctures due to their higher weight and frequent use.Another promising area is the development of alternative tire materials. Researchers are exploring the use of more durable and wear-resistant compounds, such as those incorporating silica or other advanced polymers. These materials can potentially reduce rolling resistance, improve energy efficiency, and extend tire lifespan.
For example, some tire manufacturers are experimenting with bio-based materials, which can reduce the environmental impact of tire production and disposal.Furthermore, advancements in tire design are also contributing to improved tire performance and longevity. Optimizing tread patterns, sidewall construction, and overall tire geometry can enhance grip, reduce rolling resistance, and minimize uneven wear. The integration of sensors into tires is another trend.
These sensors can monitor tire pressure, temperature, and wear patterns, providing real-time data to drivers and allowing for proactive maintenance.These technological advancements are not merely theoretical concepts. Companies like Michelin, Pirelli, and Goodyear are actively investing in these technologies, with some already available in select markets. As these innovations become more widespread and affordable, they will significantly impact the long-term cost of EV ownership by reducing tire replacement frequency and extending tire lifespan.
The continued innovation in tire technology will play a crucial role in making EVs even more economical and sustainable.
Navigating the Road Hazard Insurance Claim Process for EV Tire Damage
Owning an electric vehicle offers numerous benefits, but unexpected tire damage can disrupt your driving experience. Fortunately, road hazard insurance provides a safety net, covering tire replacements due to unforeseen events. Understanding the claim process and common pitfalls is crucial for a smooth experience, ensuring you get back on the road quickly and efficiently. This section details how to navigate the road hazard insurance claim process for your EV tires, offering a step-by-step guide and practical advice to avoid claim denials.
Initiating a Road Hazard Insurance Claim, Electric Vehicle Tire Replacement Cost With Road Hazard Insurance Coverage
The process of filing a road hazard insurance claim for your EV tire involves several key steps. Following these steps carefully will increase your chances of a successful claim.
- Assess the Damage and Ensure Safety: Before anything else, pull over to a safe location. Inspect the tire for damage, such as punctures, bulges, or sidewall tears. If the damage compromises your vehicle’s safety, call for roadside assistance or a tow truck to prevent further damage or accidents.
- Contact Your Insurance Provider: Contact your insurance company immediately. They will provide specific instructions and claim forms. Be prepared to provide your policy number, vehicle information, and details of the incident. Some providers allow you to file a claim online or through a mobile app.
- Gather Supporting Documentation: Collect any documentation that supports your claim. This may include:
- Photos of the damaged tire.
- The police report, if applicable (e.g., if the damage resulted from an accident).
- Receipts for any expenses incurred, such as towing fees or temporary tire repairs.
- Complete the Claim Form: Fill out the claim form accurately and completely. Provide all requested information, including the date, time, and location of the incident, a detailed description of how the damage occurred, and the extent of the damage.
- Submit the Claim: Submit the claim form and supporting documentation to your insurance provider. Keep a copy of all submitted materials for your records.
- Await the Claim Decision: The insurance company will review your claim and determine whether the damage is covered under your policy. They may inspect the tire or request additional information.
- Receive Reimbursement or Tire Replacement: If your claim is approved, the insurance company will either reimburse you for the cost of the tire replacement or, in some cases, arrange for the tire to be replaced directly. Follow the instructions provided by your insurance provider.
Common Reasons for Claim Denials and Prevention Strategies
Claim denials can be frustrating. Understanding the common reasons for denial can help you avoid them. Here’s a look at frequent causes and how to prevent them:
One common reason for denial is pre-existing damage. If the tire damage existed before the policy’s effective date, the claim will likely be denied. Always inspect your tires regularly and document their condition. Take photos when you first purchase the insurance policy and periodically thereafter.
Another reason for denial is improper use or maintenance. Road hazard insurance typically covers damage from road hazards like potholes, nails, or debris. Damage caused by normal wear and tear, abuse, or improper inflation is usually not covered. Maintain your tires properly by checking the air pressure regularly and rotating them as recommended by your vehicle manufacturer.
Lack of evidence is another significant factor. If you cannot provide sufficient evidence to support your claim, it may be denied. Always take photos of the damage and keep any relevant documentation, such as repair bills or police reports.
Policy exclusions are important to consider. Road hazard insurance policies may have specific exclusions. Review your policy carefully to understand what is and isn’t covered. For instance, some policies may not cover damage caused by off-road driving or racing.
Finally, failure to report the damage promptly can lead to denial. Many policies require you to report the damage within a specific timeframe. Report the damage as soon as possible to avoid any issues.
Illustrative Scenario: Successful Road Hazard Insurance Claim
Consider a scenario involving Sarah, the owner of a Tesla Model 3. While driving on a highway, she hits a large pothole, causing a significant sidewall bulge on one of her tires. She immediately pulls over to a safe location and assesses the damage. Realizing the tire is unsafe to drive on, she contacts her insurance provider, which includes road hazard coverage.Sarah, following the steps Artikeld by her insurance company, first documented the damage with clear photos of the affected tire, showing the severity of the bulge.
She then called her insurance company to report the incident, providing her policy number and the details of the pothole impact. The insurance representative advised her to get the car towed to a nearby Tesla service center, as her policy covered towing.Upon arrival at the service center, the technician confirmed the damage was not repairable and required a new tire.
Sarah submitted her claim form to the insurance company, along with the photos and the service center’s report. The insurance company reviewed her claim, confirmed the damage was due to a road hazard, and approved the claim. They authorized the Tesla service center to replace the damaged tire with an identical new tire. Sarah only paid the deductible, and the insurance company covered the remaining cost of the tire and the labor.
This scenario highlights how, by following the correct procedures and providing adequate documentation, Sarah successfully utilized her road hazard insurance to replace her damaged EV tire. The outcome was a replacement tire, allowing her to resume driving without significant financial burden.
Exploring the Tire Brands and Technologies Specifically Designed for Electric Vehicles
The evolution of electric vehicles (EVs) has spurred significant advancements in tire technology. Traditional tires, while functional, are often not optimized for the unique demands of EVs. These demands include higher vehicle weight due to battery packs, instant torque delivery, and the need for enhanced energy efficiency to maximize range. Tire manufacturers have responded by developing specialized tires that address these challenges, ultimately impacting the overall driving experience, performance, and long-term cost of EV ownership.
Specific Features and Technologies in EV Tires
EV tires are engineered with several key features to meet the specific requirements of electric vehicles. These technologies contribute to improved performance, efficiency, and safety.
- Low Rolling Resistance: This is arguably the most critical feature. EV tires are designed to minimize the energy lost as the tire rolls on the road. This is achieved through the use of specialized rubber compounds and tread patterns that reduce friction. Lower rolling resistance directly translates to improved range, a significant advantage for EV owners.
- Enhanced Load Capacity: EVs are typically heavier than their gasoline-powered counterparts due to the weight of the battery pack. EV tires are constructed with reinforced sidewalls and internal structures to handle the increased weight and maintain optimal handling and stability. This is crucial for safety and tire longevity.
- Noise Reduction: Electric motors operate much more quietly than internal combustion engines. This makes road noise more noticeable. EV tires often incorporate features like optimized tread patterns and sound-absorbing materials to reduce tire noise, enhancing the overall driving experience.
- Optimized Tread Design: The tread patterns are specifically designed to provide excellent grip in both wet and dry conditions, crucial for the instant torque delivery of EVs. This often includes wider grooves for water evacuation and optimized block shapes for improved handling.
- Specialized Rubber Compounds: The rubber compounds used in EV tires are often formulated to provide a balance between low rolling resistance, grip, and durability. These compounds can include silica-based materials or other advanced polymers.
Comparative Tire Replacement Costs for Popular EV Tire Brands
Understanding the cost implications of tire replacement is crucial for EV owners. The following table provides a comparative analysis of three popular EV tire brands, highlighting their unique selling points and overall performance characteristics. Prices are approximate and can vary based on size and retailer.
| Tire Brand | Unique Selling Points | Overall Performance Characteristics | Approximate Price per Tire (USD) |
|---|---|---|---|
| Michelin e-PRIMACY | Exceptional low rolling resistance, long tread life, and excellent wet grip. | Prioritizes energy efficiency and safety. Often praised for its quiet ride. | $250 – $350 |
| Pirelli Elect | Developed specifically for EVs, focusing on handling, grip, and noise reduction. | Provides enhanced handling and responsiveness, designed to manage the higher torque and weight of EVs. | $280 – $380 |
| Continental EcoContact 6 Q | Combines low rolling resistance with good handling and braking performance. | Offers a balance of fuel efficiency, safety, and comfort. Provides a comfortable and quiet ride. | $220 – $320 |
Long-Term Impact on Vehicle Performance, Energy Efficiency, and Driving Experience
The use of tires specifically designed for EVs has a significant long-term impact on several aspects of vehicle ownership. This goes beyond the initial cost and considers factors that contribute to the overall value proposition of EVs.
- Vehicle Performance: Optimized EV tires contribute to improved acceleration, handling, and braking performance. The enhanced grip and stability, particularly in wet conditions, increase safety and enhance the driving experience. The instant torque delivery of EVs places significant demands on tires; therefore, specialized tires are critical for maintaining optimal performance.
- Energy Efficiency: The primary benefit is improved range. Low rolling resistance tires minimize energy loss, allowing the vehicle to travel further on a single charge. This can result in significant cost savings over the lifetime of the vehicle and reduces the frequency of charging. For example, a driver might gain an extra 10-15 miles of range per charge, depending on the tire model and driving conditions.
- Overall Driving Experience: EV tires contribute to a quieter and more comfortable ride. Noise reduction technology significantly minimizes road noise, making the cabin environment more pleasant. The enhanced handling and stability also contribute to a more enjoyable driving experience.
- Tire Longevity: While EV tires often come with a higher upfront cost, they are engineered to last longer than traditional tires. This can result in a lower total cost of ownership over time, despite the initial investment. The reinforced construction helps the tires to withstand the higher loads and torque of EVs.
Final Thoughts
In conclusion, mastering the intricacies of Electric Vehicle Tire Replacement Cost With Road Hazard Insurance Coverage empowers EV owners to manage expenses effectively and ensure a smooth driving experience. From choosing the right tires to understanding the insurance landscape and employing best practices for tire maintenance, the insights shared here will enable you to navigate the road ahead with confidence.
Embrace the knowledge, make informed decisions, and enjoy the long-term benefits of owning an electric vehicle, knowing you’re well-equipped to handle any tire-related challenge that comes your way. The future of electric driving is here, and with the right approach, you can be ready for it.
FAQ Resource
What is the average lifespan of EV tires?
The lifespan of EV tires varies depending on driving habits, tire type, and vehicle model, but generally, expect between 20,000 to 40,000 miles. Aggressive driving and poor road conditions can shorten this lifespan.
Does road hazard insurance cover cosmetic damage to tires?
Typically, road hazard insurance covers damage that impairs the tire’s functionality, such as punctures, cuts, or bulges. Cosmetic damage, like surface scratches, is usually not covered.
Are run-flat tires a good option for EVs?
Run-flat tires can be a practical choice for EVs, offering the ability to drive a limited distance after a puncture. However, they often come with a higher price tag and may have a slightly firmer ride compared to standard tires.
How do I find the right tire size for my EV?
The correct tire size is usually found on a sticker inside the driver’s side door jamb or in your vehicle’s owner’s manual. It’s crucial to use the recommended size to ensure optimal performance and safety.
Can I replace just one tire if I have road hazard insurance?
Yes, road hazard insurance typically covers the replacement of a single damaged tire, provided the damage is covered by your policy. However, some policies may require replacing tires in pairs or sets depending on the wear of the other tires.