There are so many different sizes there really is no average. Sizes are changing all the time.
New tires can cost anywhere from $80 to over 300 for an average car.
3.1 meters x
20-30 lbs
2850
Car tires come in various sizes. We'd need to know the dimensions of the tire in order to answer this question.
10 to 20 dollars
The average tire is around 40lbs(family sedan tire) of that would be around 55 tires.
Depending on the quality of the tires, they can be sold from anywhere from a couple hundred dollars to a couple thousand. For the average car, they will be relatively inexpensive.
depends on how much air in tires
somewhere around 7 or 8 feet by 10 or 11
Car tires vary greatly based on rim size. Smaller tires are cheaper than large tires. Firestone tires for a mid size sedan range from about $60 to $100.
30 PSI (pounds per square inch) is average normal pressure for radial tires on a passenger car.