# Quick Answer: Can I Use 2 Different Size Tires On My Car?

## Can I use 225 tires instead of 215?

Unless you’re exploring the limits of the car’s performance, most drivers probably wouldn’t notice a difference between a 225 and a 215, all else being equal.

If the outer circumference is a little different, the speedo may be a tiny bit off..

## What is the difference between 215 and 225 tires?

2 Answers. 215 is the tire tread width so a 225 is slightly wider. 60 tells you the sidewall height is 60% of the tread width and 15 is the rim diameter. … The tire could be wider but not taller than 15 inches.

## 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 much difference in tire size is acceptable?

Generally, it is recommended to not exceed a 3% difference when changing from the OEM size on a non-modified vehicle. A green row means that the alternate tire diameter matches the calculated tire diameter.

## Can different size tires fit the same rim?

Because tires have flexible sidewalls, a single tire size will fit on a variety of rim widths. … A tire mounted on a narrow rim would be “narrower” than if the same size tire was mounted on a wide rim.

## What does the numbers on the side of 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.

## What happens when you have two different size tires on your car?

If you continually use mismatched tires and wheels they will wear out unevenly and can cause problems later down the road. If you choose to drive your vehicle with mismatched wheels the same issues can result. Mismatched wheels will fit each tire differently causing uneven wear and tear.

## Can you just replace two tires on a car?

And when replacing only two, we recommend installing the new tires in the rear and placing the (older but still decent) rear tires in the front. … Many makes of all-wheel drive vehicles will stipulate that all four tires must be of the same size, brand, model, and state of wear.

## Do all 4 tires have to match?

If all four tires are the same size and model, and the owner has been rotating the tires appropriately, there should never be a reason for mismatched tires. All four tires will wear out at roughly the same time, and you can purchase 4 new tires, avoiding mismatches and potential damage.

## Is it OK to have different tires on front and back?

Is It OK to Mix Tires on Your Vehicle? The short answer is that, in general, manufacturers do not recommend tire mixing at all. … That means having the same brand, size, tread pattern, load index, and speed rating on the front and rear tires.

## Can I use a different tire size on my car?

Handling Issues. Tire size can vary by width and height, and although a specific tire is usually recommended for a vehicle to perform optimally, there is a window of sizes that will work safely — roughly a 3 percent change in size for cars and 15 percent change for SUVs and trucks, according to Tire Rack.

## Which tires should you replace first?

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.

## Can wrong size tires damage car?

Unfortunately, altering the tire size of a vehicle without thorough and careful consideration is a decision that can really bite. Fitting the wrong tire size can cause damage to a vehicle, and is a real safety hazard as well.

## 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.

## Do you need an alignment after replacing one tire?

We recommend an alignment after the installation of new tires. That’s because an alignment can help you get the most from your new tires. Wheel alignment checks are always advised after any significant impact with a bumper, a curb, a big pothole, an animal or anything else. It may have knocked your vehicle off spec.