Ensure the spare can support your vehicle's weight. Temporary spares often have a maximum speed limit of 50 mph .
Rubber degrades over time. If your spare is over 10 years old , it should likely be replaced even if it looks unused. Spare Tire Information Guide - Goodyear buy spare tire
Many new cars now include a sealant/compressor kit instead of a physical tire. Here is how they compare: Spare Tire Puncture Repair Kit Handles blowouts and sidewall tears. Only works for small tread punctures. Repair Nature Physical replacement. Temporary chemical patch. Difficulty Requires physical labor to jack up car. Faster and easier to apply. Space Consumes cargo room. Compact and lightweight. 4. Maintenance & Safety Tips Ensure the spare can support your vehicle's weight
Identical to your vehicle's current tires. These allow for normal driving but take up significant cargo space. If your spare is over 10 years old
Check your spare's air pressure at every oil change, as they lose pressure over time even when not in use.
Any replacement tire should be no more than 3% taller or shorter than your original tires to avoid damaging the drivetrain or affecting speedometer accuracy.
These are smaller and lighter than regular tires. They are designed only to get you to a repair shop.