What Happens If I Put The Wrong Size Tire On My Car?

Can you put a different size tire on your car?

Tires are a part of the wheel setup.

For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size.

That being said, a vehicle with bigger rims will often be able to fit larger tires than other vehicles..

Is it OK to have different size tires front and back?

Long story short: Yes, it is a problem to have two tires of different sizes on the front (or back) of your car. Having two different-sized tires on the same axle is generally not a good thing. … Sometimes, people choose to put larger tires on the rear axle of their vehicle for handling reasons, cosmetic reasons, etc.

Do tire brands matter?

You will not just be buying a brand name, but purchasing one of the most important and least expensive improvements, your car can have. Like anything you buy, the quality and name brand of tires can make a big difference in how much they cost. Typically, the higher the quality, the more the tires will cost.

Can I use 235 tires instead of 225?

Obviously, you will need a certain kind of tire depending on how you use your vehicle. Due to this, a 235 tire might not be better than a 225 tire, or vice versa, but depending on your situation, one tire might serve you better than the other.

How important is the aspect ratio of a tire?

The aspect ratio affects steering stability. Generally, the shorter the sidewall, or the lower the aspect ratio, the less time it takes to transmit the steering input from the wheel to the tread. The result is quicker steering response. Aspect ratio also affects the tread contact patch.

Is it OK to change tire aspect ratio?

Generally, the worst issue you will cause by changing the size is an inaccurate speedometer. That said, the only dimensions you can change are the width and aspect ratio — never the wheel size, unless you buy replacement wheels — and you should always strive to keep the total height of the tire the same as the OEM.

Is it OK to have different tires front and back?

Mixing different tread depths is generally permissible. The tire industry recommends fitting the new tires onto the rear axle. … Some car manufacturers will recommend fitting the new tires to the front axle, for example, if the car is a front-wheel drive.

Do all 4 tires have to be the same size?

It should go without saying, but all wheel drive and four wheel drives vehicles should have the same tire size on all four wheels. Having different sizes on some four wheel and all wheel drive vehicles can actually do damage to the vehicle. … Even then, the two tire sizes are nearly identical in diameter.

Is it OK to replace just one tire on a car?

To replace just one or two tires without adversely affecting performance and safety, the other tires need to have an adequate amount of tread left. If your tires are pretty new, you may be able to get away with just replacing one or two tires.

Can you replace just 2 tires on a front wheel drive car?

When replacing only two tires, the new ones go on the front. The truth: Rear tires provide stability, and without stability, steering or braking on a wet or even damp surface might cause a spin. … Whether you own a front-, rear- or all-wheel-drive car, truck, or SUV, the tires with the most tread go on the rear.

Is it bad to drive with mismatched tires?

A car with mismatched front and back tires should still be usable, especially if it is a two wheel drive vehicle. … If the tires are different sizes then they may also wear at different rates, and you’ll be shopping for new tires sooner than you think. Functionally, mismatched tires will wear out at different rates.

Can you have 2 different brands of tires on your car?

We recommend that the same tyres are fitted on all wheel positions of your vehicle. If however, due to availability or economical considerations, mixing is necessary then it is permissible to mix brands and tread patterns as long as the same tread patterns and brands are fitted across the same axle.

Should you have your better tires on the front or back?

Why Is It Best to Put the New Tires on the Back? The short answer: On a rainy day (or if a sprinkler system is irrigating the pavement), even a small puddle could cause your car to spin out if you have worn tires on the back and new tires on the front. Worn tires will hydroplane well before new ones.

Is 70 or 75 a wider tire?

70 (or 75) is the ratio of the width to the sidewall height. So a 75 will be a taller tire, and closer to the height of the 6.70×15.

Does tire size have to be exact?

Wheels and tires must be of the same diameter– e.g. only mount a 16″ tire on a 16″ wheel. However there is one other caveat– wheel width and tire width. Check Tirerack or other sites with tire specs– the acceptable wheel width depends on the particular tire model/size involved.

What does the second number on a tire mean?

The two-digit number after the slash mark in a tire size is the aspect ratio. For example, in a size P215/65 R15 tire, the 65 means that the height is equal to 65% of the tire’s width. The bigger the aspect ratio, the bigger the tire’s sidewall will be.

Can I replace just one tire on my AWD?

Replacing just one or two tires on an AWD vehicle could cause unnecessary wear and tear on your drivetrain, or confuse the traction control system to think that you are frequently losing traction. A new tire is larger in diameter than one of the same brand, type and size that’s part way through its tread life.