How often do you have to change tires on a vehicle?

Every 30,000 KMsHow often do you have to change tires on a vehicle?
Depends on the tire and the use of the vehicle, average is 30,000 miles.How often do you have to change tires on a vehicle?
id say every year
When they start to look worn
i dont have a car i am 17 but if dont you mind giving me your email address i would apreciate it?
Depends on the tire wear. Many tire manufactures say their tires will last 50,000 miles plus. Their are many variables... driving habits, road condition, vehicles alignment, tire pressure, how much weight is in your vehicle, etc.



I find my average is 2.5 years between tires requiring replacement.
measure the tread on the tire. with a tread gauge , which is the depth of the tread. if it 2/32 time to change
Cheap tires go around 30,000 miles, while good tires may to to 60,000 miles. The best way is just to look at the tread wear.
Definately if your tires are less than 2/32';. You can tell if your tires are less by placing a penny in the tread of the tire. If part Lincolin's head is covered, you're good. Look at this website. There are pictures of this trick: http://www.tirerack.com/tires/tiretech/t鈥?/a>