There are many reasons why people refer to spare tires as lifesavers. One of them is that they come to your aid when you need them most. No driver likes a flat tire. Unfortunately, if you have one, it is always comforting to know you have a replacement tire.
Replacement tires should be a temporary solution. However, some people push the extremes and run on them longer than necessary.
| # | Preview | Product | Price | |
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StanceMagic Spare Wheel Tire Kit fits Tesla Model 3 (2017+) Incl Highland | $347.49 | Buy on Amazon |
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T135/90R17 104M CONTI SCONTACT TEMPORARY SPARE BW | $141.54 | Buy on Amazon |
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Afolonsh Spare Tire Kit for 2021-2026 Ford Bronco Sport | $339.99 | Buy on Amazon |
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Modern Spare - Fits 2020-2026 Honda CRV Hybrid | $559.95 | Buy on Amazon |
How Long Should One Drive on a Spare Tire?
With a spare donut tire, you can drive a maximum of 70 miles and you should not exceed 50 miles per hour.
Make Sure To Check This Before You Drive
Different cars have different spare tires, depending on the model. Manufacturers realized that many people rarely use the spare tire. Nowadays, new models have space saver tires (donut). Old models use full-size tires as spare tires.
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- StanceMagic Compact Spare Wheel and Tire Kit. Compatible with Tesla Model 3 on 18” and 19” wheels, including Highland, typically Long Range and Rear Wheel Drive RWD Trims. Not compatible with aftermarket brake calipers and/or aftermarket caliper covers. This set includes Wheel, Compact Spare Tire, Scissor Jack, Socket Wrench, and Storage Bag Carrying Case Complete Kit.
- [WHEEL] Cast Aluminum Alloy. Modern 6-spoke design. Designed Specifically for Tesla Model 3, not a Universal wheel. 18x4 Rim 5x114.3 Bolt Pattern 64.1mm Bore. Gloss Black. Cone / Conical Lug Hole Seat. 1518lb / 690kg load rating.
- [TIRE] Size 125/80R18, 26" Diameter/Height. DOT 100M Speed Rating / Load Index. For front or rear tire, no spacers needed.
- [TOOLS] Ratcheting Scissor Jack (Rated for 2 Tons). Includes Extendable Tire Iron / Lug Wrench. Two Chrome Vanadium Sockets with 17mm 19mm 21mm 22mm Sizes. Large carrying case bag with handle for easy storage and transport.
- Our spare wheel and tire combination is the correct size/diameter for the vehicles listed above. This ensures your speed sensors work normally and prevents error codes. Serves as a spare tire for the TM3 with the following tire sizes: 235/45R18, 235/40R19, 275/35R19. Not compatible with 20" factory performance wheels/tires.
The question of how long you can use your spare tire depends on the tire you are using.
Regular tires
People in this category worry less about the run time they have using the spare tire. If it matches the other tires in size, shape, and model, then it is safe to use it as a regular tire. However, please do not assume that the spare tire is new because it is rarely used.
If you have had it for over five years, then you should check it for holes and cracks. Check the pressure as well.
If you drive an SUV or a pickup, your tire is exposed at the back. It slowly wears out because of the UV rays. It also comes into contact with road debris. With so many unknowns, you should drive carefully when on a spare tire.
Make it a routine to inspect your spare tires frequently. Preventative maintenance is the best form of maintenance.
Donut spare tire
Doughnut tires are usually smaller than your regular tires. You should use them to take you from where you are in your service shop. However, this is not usually the case.
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- T135/90R17 104M CONTI SCONTACT TEMPORARY SPARE BW
If you are using the spare tire, you should not exceed the 50-70 miles rule. Anything further than that is overbearing to your car. Take note that your speed should not exceed 50mph.
The donut tire is very basic in terms of performance. It is small and lightweight to save on costs and space. Also, it has a thin thread and is built around a simple rim. As such, you should use them sparingly as they are vulnerable to damages.
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These are manufacturer recommendations. Failure to heed may result in the following.
- Your car may lose primary vehicle functions like control of traction.
- You are most likely to impair and inhibit the uses of your cars speedometer and proper ABS operations.
- You will compromise the handling dynamics of your car. Such involves critical functions like traction control and braking capability.
Things to avoid when using a spare tire
Rough road terrains
Donut tires have really thin threads this makes your spare tire less resistant to punctures. Take care not to stress them further by carrying more weight in the vehicle.
Over speeding
Do not go beyond the stated speed limit. When you are on a spare tire, your car is not stable. Because the donut is undersized, it lacks similar handling capabilities. It also depends on where you fitted the spare tire. Front-wheel spares may impair cornering abilities.
Keep your distance
Space saver tires have narrow contact with the road compared to regular tires. As a result, it effectively reduces the traction abilities of your car. It will result in an increase in stopping time. There is thus a big risk in handling and steering. More so, when maneuvering emergencies.
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- Engineered Specifically for Ford Bronco Sport (2021-2026): Designed for the Ford Bronco Sport models from 2021 through 2026. Fits all trims including Base, Big Bend, Outer Banks, Badlands, and Heritage Edition. Replaces the factory inflator kit or missing spare with a complete, adventure-ready solution
- Complete Ready-to-Use Kit: Includes a 155/85R18 compact spare tire (pre-inflated and mounted), a heavy-duty 2.5-ton scissor jack with a padded top to protect your vehicle's pinch welds, a correctly sized lug wrench, a durable portable storage bag, and a pair of protective gloves-everything needed for a fast, safe roadside tire change
- Adventure-Ready Reliability: Whether you're off-roading, camping, or navigating daily commutes, this actual spare tire provides peace of mind that sealant kits simply can't match. Unlike temporary inflator kits that fail on sidewall punctures or blowouts, this spare gets you back on the trail or road immediately
- Robust 2 -Ton Jack and Tools: The scissor jack exceeds the weight requirements of the Bronco Sport, offering stable lifting with a padded head to prevent paint damage. The cross-style lug wrench provides superior leverage for loosening factory-torqued lug nuts with minimal effort-essential for off-road recovery situations
- Travel-Ready Organization: Comes with a rugged, high-visibility Oxford fabric storage bag. Keep the jack, wrench, gloves, and spare tire neatly organized in the rear cargo area-no rattling, no loose items, and a clean, professional appearance that preserves valuable cargo space for your gear
Reduce load limit
Space saver tires have low load resistance than regular tires. If you were towing a trailer, consider leaving it behind. The weight from your load may lead to many mechanical issues.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Consequences of driving longer using your space-saver tire
A donut tire is undersized and thinner than regular tires. Consequently, it causes a lot of stress on your vehicle’s differentials when navigating corners. A differential is a device that transmits power to the wheels. It also allows the right and left wheels to turn at different speeds while in motion.
When taking a turn, the path of the outer wheel is longer than the path of the inside wheel. Therefore, the tires travel at different speeds when taking a corner.
If you are using a spare wheel, the differential must take account of the diameter difference. Meaning the small tire turns faster than the opposing tire on the same axle. This makes the differential account for the variation.
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If this continues for a long time, the grease that lubricates the differential will wear out. The result may be a clutch and acceleration failure.
An Alternative to spare tires
Manufacturers have an option for situations when you do not have or want to use your spare tires. Besides the full-size spare tire and space saver tire, there is a third option. It includes running down the flat tire.
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- Engineered Model-Specific Spare for Your Honda CR-V Hybrid: Designed specifically for the Honda CR-V Hybrid, this model-specific spare tire is a must-have Honda CR-V accessory. Ideal for drivers looking to complete their 2024–2026 Honda CR-V Hybrid accessories with a reliable spare tire solution.
- Durable, Lightweight Alloy Spare Wheel & Tire Assembly: Includes a Modern Spare proprietary 18x4 lightweight aluminum alloy spare wheel with a 5x114.3mm bolt pattern. This hub-centric spare donut tire with rim is paired with a T155/90R18 radial donut spare tire (DOT rated 113M) featuring a 29” rolling diameter for extended use and range. Compatible lug nuts are included with each spare tire kit.
- Quality and Compatibility Beyond What Is Obvious: Engineered with proper wheel offset to prevent strain on wheel bearings and enlarged brake caliper clearance, ensuring full compatibility with Honda CR-V Hybrid braking systems. The spare wheel can be safely used on either the front or rear of the vehicle and works alongside factory Honda CR-V tires and touring tire setups.
- Available Complete Tire Changing Kit: This complete spare tire kit includes a Modern Spare-exclusive 4,000 lb scissor jack with vehicle-specific jack head, easy-lift ratcheting handle, ultra-high torque compact cross-wrench with dual reversible 17mm, 19mm, 21mm, and 22mm sockets, plus a large poly tire bag for transporting a dirty, failed tire while protecting the interior. An essential addition to Honda CR-V hybrid accessories.
- Available Ultra-Kit with Added Safety and Stabilizing Features: Optional Modern Spare Ultra Kit enhances roadside safety with two compact collapsible wheel chocks to stabilize a raised vehicle, a high-visibility vest for low-light conditions, and three reflective wide-angle warning triangles to alert approaching drivers. Do not compromise on safety.
Run-flat tires are modern tires that allow you to drive on a flat tire. It is a special tire that still runs despite having a deep puncture. Even though they are durable, they should also be temporary. They should be used to take you to a service shop.
Run-flat-tires are special and also quite costly, especially if you have to install all four tires. Do not overstress your run-flat tires. They only have one advantage. You do not have to stop and change a flat immediately it happens.
Conclusion
There is no definitive answer to when you should stop using your spare tire after a flat. But there are consequences if you run on your spare tires for long. Always remember to adhere to your manufacturer’s manual instructions. Keep the speed low and vehicle light when on a spare tire.
Get to a service shop immediately and fix the flat tire.
Always practice safe driving. Before leaving your house, always check that you have a spare tire in good condition. Check for pressure and cracks. Whether you are running on a spare tire or a run-flat tire, strictly use it for emergencies only.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
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