Most of us don’t think about our spare tire until we’re stranded on the side of the road with a flat. Unfortunately, spare tires don’t last forever, and their condition can deteriorate over time, even when they’re not in use. 

Learn how long spare tires last and what to keep in mind so that yours is ready when you need it below. 

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Key Takeaways: 

• Spare tires are meant for temporary use only, not long drives. 
• Regularly checking your spare tire’s condition can save you from unexpected trouble. 
• While California’s Lemon Law doesn’t cover tires alone, it may if the problem is part of a larger issue and meets other specific criteria. 

Can You Drive on a Flat Tire?

The short answer is, you shouldn’t. Driving on a flat tire can cause serious damage, not just to the tire itself, but to your wheel, suspension, and even your transmission. Unless your car has run-flat tires, which are specially designed to drive short distances after a puncture, it’s best to pull over as soon as it’s safe.  

If you get a flat, stay calm and guide your vehicle to the shoulder or another safe spot away from traffic. Turn on your hazard lights to alert other drivers, and if you have the right tools and know-how, replace the flat tire with your spare. Continuing to drive on a flat can turn a minor inconvenience into a costly repair or an accident, so try to address the issue as soon as possible. 

How Long Does a Spare Tire Last?

Just like regular tires, spare tires don’t have an expiration date. Most last anywhere from five to ten years, depending on their type and storage conditions. 

What Happens to an Unused Spare Tire?

Even if your spare tire has never touched the road, it can still wear down over time. Rubber naturally breaks down when exposed to temperature changes, sunlight, and humidity. Checking your spare at least once or twice a year can help you catch problems like cracking or low pressure earlier rather than later. 

How Long Can You Drive on a Spare Tire?

A spare tire is only meant to get you from Point A to Point B; ideally, from the side of the road to a repair shop. Most manufacturers recommend limiting your distance to about 50 miles and keeping your speed under 50 mph when using a compact tire. Driving beyond those limits can cause handling issues and reduce traction.

What Are the Different Types of Spare Tires?

Compact Tires

Not all spare tires are created equal. The most common type is the compact “donut” tire. It’s smaller and lighter, which saves space in your trunk, but that also means it comes with stricter limits on speed and distance.

Full-Size Spares

Full-size spares match your regular tires in size and can handle normal speeds and short distances. However, if the tread pattern or wear level is different from your other tires, your car may not handle quite the same.

Run-Flat Tires

Run-flat tires are built with reinforced sidewalls that allow you to keep driving for a limited distance after a puncture, typically up to 50 miles at lower speeds. While that makes them more convenient, they’re often more expensive and not always repairable after damage.

Can You Use a Spare Tire from a Different Car?

While it might seem convenient to borrow a spare from another vehicle, it’s generally not a good idea. Tires are designed to fit specific vehicles, and using one that doesn’t match your car’s size or bolt pattern could end up affecting your suspension and alignment. 

If you’re ever unsure whether a tire fits your vehicle, check your owner’s manual or contact a mechanic.

Does California’s Lemon Law Apply to Tires?

California’s Lemon Law protects consumers who buy or lease new or certified pre-owned vehicles that have major defects affecting their use, safety, or value. While tires alone usually aren’t covered, they can be part of a larger issue. For instance, if your new car came with faulty tires that compromise performance or safety, that could fall under Lemon Law protection.

Certified pre-owned vehicles are also expected to meet specific standards, including proper tire condition. If your car’s tires are part of a recurring or unresolved problem, you may have grounds for a claim. It’s always best to speak with a qualified Lemon Law attorney who can review your situation and help determine if your case qualifies. 

Think You’re Driving a Lemon? Contact Our Firm

If you believe your vehicle may qualify for a Lemon Law claim, Norman Taylor & Associates is here to help. Our team has decades of experience standing up for California consumers and holding manufacturers accountable. Whether your issue involves tires, safety defects, or ongoing mechanical problems, we’re here to make sure your rights are protected. 

Call 818-244-3905 or contact us today to schedule your FREE, no-obligation consultation. 

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✓ Content checked by the lemon law attorneys at Norman Taylor & Associates