Date Posted: Oct 28, 2026
How long can you drive on a spare tire? If you've recently had a flat, the answer depends on the type of spare you're using. Most temporary spares are designed for no more than 50 miles of driving at speeds of up to 50 mph. Full-size spares may allow you to drive farther. Here's a quick guide on how to use a spare tire safely and when it's time to get a replacement.
How Far Can You Drive on a Spare Tire?
For most temporary spare tires, the recommended driving distance is 50 miles or less. These compact tires, often called "donuts," are intended to get you to a tire shop after you have a flat. They're not built to replace regular tires for everyday driving.
You should treat 50 miles as a maximum rather than a distance you're guaranteed to drive safely. Even if your spare looks like it's in good condition, it's best to head directly to a Wentworth Tire location instead of making unnecessary stops.
Always check your vehicle owner's manual and the markings on the spare tire for specific restrictions. Some manufacturers have different recommendations, and those instructions should take priority over general recommendations.
Does the Type of Spare Tire Make a Difference?
Not all spare tires are alike. Knowing which type you have will help you understand its limitations.
Temporary Compact Spare Tires
A compact spare is smaller and narrower than a regular tire. Its lightweight design makes it easier to store in the trunk, but it also limits how long you can use it. These tires typically have less tread than conventional ones and aren't built to withstand extended driving. Their smaller size can also affect your vehicle's handling. If you're using a donut, plan to replace it with a regular tire as soon as you can.
Full-Size Spare Tires
A full-size spare is similar in size to your car's regular tires. If it matches your other tires in size, type, and condition, it may be suitable for longer distances and normal driving speeds. Not every full-size spare is an exact match, though. Some vehicles have different wheel or tire specifications for their spare. Plus, a spare that's been sitting unused for years may have deteriorated even if the tread looks new.
Some newer vehicles don't even include a spare tire. They might come with a tire repair kit or an inflator designed to handle minor punctures.
How Fast Can You Go on a Spare Tire?
The general limit for a temporary compact spare tire is 50 miles per hour. Driving any faster than that can increase the risk of the spare failing. It can also make your vehicle more difficult to control. You may notice changes in steering and braking with a compact spare installed. The vehicle might also feel less stable when cornering, especially at higher speeds.
These limitations are especially important when driving around Chicago, where expressway traffic is often moving faster than 50 mph. Whenever possible, choose a route with lower speed limits while using a temporary spare.
Remember that 50 mph is a maximum, not a recommended cruising speed. Slowing down even more may be necessary in heavy rain or snow.
What Happens If You Drive Too Long on a Spare?
Exceeding the recommended distance increases the likelihood of damaging the spare. It's not intended for prolonged use. You may experience reduced traction on slick roads. The spare rotates at a different speed than your regular tires, so that can put extra strain on the drivetrain. This can cause additional problems in an all-wheel drive vehicle. Following the manufacturer's instructions will help protect both your tires and your vehicle.
What Should You Do After Installing a Spare?
Make sure the spare tire is properly inflated. Temporary spares often require more air pressure than regular tires, sometimes around 60 psi. Check the spare tire's sidewall or your owner's manual for the correct pressure. Drive carefully with the spare on, and avoid sudden acceleration or hard braking. If you notice unusual vibrations or have trouble steering, it's best to pull over somewhere safe and arrange for roadside assistance.
When you reach a Wentworth Tire location, a technician can determine whether your original tire can be repaired. Small punctures in the tread area can often be patched, provided the tire hasn't suffered additional damage. However, damage to the sidewall usually means the tire must be replaced.
Get Back on the Road with Wentworth Tire
If you're searching for a "spare tire near me" or need a replacement for your regular tire, we've got you covered. Wentworth Tire has seven convenient Chicagoland locations, with shops in Joliet, Bensenville, Calumet Park, Chicago, South Holland, and Worth. Visit our website to find the nearest location, and we'll get you safely back on the road as quickly as possible.