A spare tire (or stepney in some countries) is an additional tire (or tyre - see spelling differences) carried in a motor vehicle as a replacement for one that goes flat, has a blowout, or has another emergency.
There are so many types of spare tyres which are
Full-Size Matching Spare.
Full-Size Non-Matching Spare.
Full-Size Temporary Spare.
Compact Temporary Spare.
Folding Temporary Spare.
A spare is usually a temporary tire that is thinner and lighter. This, along with a steel wheel that is thinner and less expensive than an alloy, saves weight and space.
There's no hard and fast rule about the distance you can drive on a spare tyre, but a general rule of thumb is about 50 miles at a maximum speed of 50mph. It's important to note that handling will be different with a skinny spare tyre, so you'll need to be aware of this when you're driving.
A good rule of thumb is to drive your spare tyre for around 50 miles, at a maximum speed of 50mph. Most spares have a limited tread, so this way, you won't run into any problems. However, if you plan on travelling long distances, it's best to carry a second set of wheels.
