Most new Lexus models typically do not come equipped with a traditional full-size or temporary spare wheel. Instead, Lexus, like many modern luxury automakers, opts for alternative solutions to manage tire punctures, primarily through the use of run-flat tires or tire repair kits.
Why the Shift Away from Spare Wheels?
The automotive industry's move away from including spare wheels is driven by several factors:
- Weight Reduction: Eliminating a spare tire and jack can reduce vehicle weight, contributing to better fuel efficiency and reduced emissions.
- Increased Cargo Space: Without a dedicated spare tire well, manufacturers can design more spacious trunks or incorporate additional storage compartments.
- Enhanced Safety: The weight reduction can positively influence handling and braking performance.
- Advancements in Tire Technology: Modern tires are more durable, and solutions like run-flat tires offer a practical alternative.
- Changing Driving Habits: With extensive roadside assistance networks, drivers often feel more confident relying on professional help in case of a flat.
What Do Lexus Vehicles Offer Instead?
Instead of a spare wheel, Lexus vehicles are commonly equipped with one of the following:
Run-Flat Tires (RFTs)
Many Lexus models feature run-flat tires as standard equipment. These specialized tires are designed with reinforced sidewalls that allow them to maintain their shape and support the vehicle's weight even after a puncture, enabling you to drive a limited distance (typically up to 50 miles at a maximum speed of 50 mph) to a safe location or repair shop.
While the absence of a spare might initially cause concern, it's worth noting that the frequency of flat tires has significantly decreased. Many drivers report going extended periods, often over a decade, without experiencing a flat tire, and incidents tend to be infrequent even across families. This reduced likelihood, combined with the reliability of run-flat tires, means owners can often continue their journey without immediate worry. For more details on this technology, you can explore resources like Michelin's guide to run-flat tires.
Tire Repair Kits
Some Lexus models may come with a tire repair kit, which typically includes a can of tire sealant and a small air compressor. This kit is designed for temporary fixes of minor punctures, allowing drivers to reinflate and seal a damaged tire to get to the nearest service center.
Lexus Roadside Assistance
All new Lexus vehicles come with complimentary roadside assistance for a certain period, providing an additional layer of security. This service can dispatch a professional to change a flat tire (if a spare is available), tow your vehicle, or provide other assistance. You can find more information on Lexus Roadside Assistance.
Understanding Run-Flat Tires vs. Traditional Tires
It's important to understand the differences between run-flat tires and conventional tires:
| Feature | Run-Flat Tires (RFTs) | Traditional Tires (with spare) |
|---|---|---|
| Puncture Event | Can be driven on for a limited distance/speed after puncture | Require immediate stop and tire change or repair |
| Spare Wheel | No spare wheel needed | Requires a spare wheel (full-size or temporary) |
| Weight/Space | Reduces vehicle weight and frees up trunk space | Adds weight and occupies trunk space for the spare |
| Comfort/Cost | Can be firmer ride, generally more expensive to replace | Generally softer ride, typically less expensive to replace |
| Repair | Not always repairable after puncture | Often repairable for punctures in the tread area |
What Are Your Options if You Want a Spare?
If you prefer the peace of mind of having a spare wheel, even if your Lexus did not come with one, you have a few options:
- Purchase a Compact Spare Kit: Lexus or aftermarket retailers may offer compact spare tire kits specifically designed for your model. These typically include a temporary spare, a jack, and a lug wrench.
- Full-Size Spare: You could purchase a full-size wheel and tire, but this will take up significant trunk space and may require custom storage solutions.
- Emergency Roadside Service: Ensure your vehicle has an active roadside assistance plan, whether through Lexus or a third-party provider like AAA, for reliable support in case of an issue.
Practical Tips for Lexus Owners
- Check Your Vehicle's Equipment: Familiarize yourself with whether your specific Lexus model is equipped with run-flat tires or a tire repair kit. This information is usually found in your owner's manual.
- Understand Run-Flat Limitations: If you have RFTs, know the maximum distance and speed you can drive on a punctured tire.
- Learn to Use Your Repair Kit: If your vehicle has a tire repair kit, practice using it in a non-emergency situation so you're prepared if a flat occurs.
- Regular Tire Maintenance: Proper tire pressure and regular inspections significantly reduce the risk of flats, regardless of your tire setup.
