These take up a lot of room and can add extra weight to the vehicle overall. Most cars are not going to come with a full-size spare tire in them. How Long Can a Full-Size Spare Tire Drive? It is generally best to have a traditional tire and a donut spare tire to help you out. They will also not be as sturdy as some of the traditional tires. These tires will cost more to replace compared to traditional tires. This can keep you safe and prevents you from having to change out the tires. Instead of blowing out or going flat like some of the traditional tires, these run flat tires are able to get a puncture in them and still continue to drive for another 50 miles before you need to replace them. They can withstand most of the hazards on the road, including some punctures. These tires are going to be used rather than having a spare tire. They are tougher than some of the donut tires you may choose to buy, but they will not last as long as a full-size tire.

A recent model MINI or BMW will likely have some of these tires. These are becoming more common because they cost less for maintenance than traditional tires. How Long Can I Use a Run Flat Tire?Īnother type of spare tire that you may get in your vehicle is known as a run flat tire. You shouldn’t go faster than 50 miles per hour. You’ve got to limit your speed to stay safe when driving on a donut tire. Once you find a mechanic, get a new full-size tire put on right away.ĭonut tires simply don’t have enough traction or surface area for you to drive many miles. It’s meant for you to be able to drive to a mechanic for help, but not over long distances. A donut tire has to spin much faster than normal in order to keep up with the other tires, too. This makes them easier to store in your vehicle (just make sure you check their tire pressure regularly), but they’re not good at carrying the weight of your vehicle for very long. Some of the donut tires for bigger vehicles may have more treads, but nowhere near the amount you need for extended distances.Īlso, donut tires are much smaller than regular tires. The main reason why you shouldn’t drive too long on a donut tire is that they lack the necessary treads. This is long enough for you to get the car to safety without wearing out the donut tire. In fact, experts recommend you don’t drive any farther than 70 miles on a donut tire.Īs soon as you can get into town and find an auto mechanic, you should replace the donut with a regular tire for your vehicle.

Keep your speed under 50 miles per hour when you’re driving on a donut tire.Ī donut tire is not meant to be driven on for a long period of time.A donut tire is just a temporary fix, to use in emergencies.You can drive up to 70 miles on a donut tire.

Donut tire psi