They are around mm wide and offer a treadwear warranty of about 70, miles. The biggest advantage that tires have bigger tires is that they have less rolling resistance on roads which means that they allow best-in-class mileage. Additionally, tires make little to no sound while running on roads. As a result, they cause less air and sound pollution as compared to bigger tires. Even though tires are not as stable as tires, they are still stable enough to handle compact cars with ease.
The names of these tires are made considering various factors. The additional letters in tire names show dimensions of the tire including R for radial, D for diagonal, and B for belted, etc. They are around mm wide and offer a treadwear warranty of about 60, miles. Log In Register. Public Service Forums. Post Reply 1 of 1. Last 1. You must be a subscriber to. Joined: Aug 18, Posts: 12, How long do you want to ignore this user? Okay, so I have good tires on my car which is probably going late this week or early next week to a "we buy cars" type place.
I know that my tires are a "size bigger" whatever that means, there shouldnt be any problem with this right? I mean except for the fact that my car doesnt run and Im going to have to put it on blocks to get my wheels off then take them somewhere to get the tires off. Reply Quote 0. Joined: Oct 8, Posts: 2, A P refers to a Passenger car tire. Tire width : The next number, such as mm, is the width of your tire from side wall to side wall, and determines the width of the rim your tires are mounted on.
Aspect ratio : the next number, such as 40 or 65, refers to the height of the sidewall as a percentage of the width. Tire design : the letter R indicates that this is a Radial tire, which is designed for strength and fuel efficiency. Tire diameter : this number, such as 17 or 19, refers to the inside diameter of the tire in inches and determines the size of wheel the tire has to be mounted on.
Just after the tire size are some more numbers, commonly T. Four tires can hold 3, kilograms, which for many vehicles provides plenty of capacity for holding up the vehicle and anything that might be inside. With each increase by one, such as to , you would increase the load capacity of the tire by 25 kg 55 lb.
Following the load index is a capital letter. Tire speed ratings R and S are typically related to other functions of the tire, such as winter or off-road tires. Because a tire is wider, it provides better road steadiness when accelerating. Larger vehicles, such as Land Rovers, can benefit from this. The difference in weight between the two tire sizes is insignificant. The weight of the tires really should not be considered while making your choice. When it comes to gas mileage, a low-rolling-resistance tire is a way to go.
The has less rolling resistance than the since it is narrower. When it comes to vehicles, you will want to know how much weight they can handle.
Cars with tires or smaller may carry a lighter load. Given the difference in width, the tires will most likely have a greater aspect ratio than the tires.
The tires are narrower than the tires in comparison. When deciding which tires to put on the front and rear, the difference is substantial. Rear-wheel-drive sports vehicles, for example, come equipped with front-wheel-drive tires that are smaller in width than their rear-wheel-drive counterparts.
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