Can I use 245 65r17 instead of 235 65r17?

Expert Reply: You might be able to replace a 235/65-17 with a 245/65-17 tire. The tires you have now, 235/65-17, are about 9.25 inches wide and 29 inches tall. The 245s on the other hand are 9.65 inches wide and 29-1/2 inches tall.

Is it OK to have 2 different size tires?

Having two different-sized tires on the same axle is generally not a good thing. If the diameter of the two tires is close, then the rolling radius is about the same, so in the short term, you probably won’t have any damage, but long term, you run the risk of messing up your car’s differential.

Can I use 245 65r17 instead of 235 65r17? – Related Questions

How much difference in tire size is acceptable?

Tire Speed Difference (Mph)

As a general rule, you want replacement tires that are within 3 percent of the diameter (height) measurement of your existing tires’ diameter — assuming your current tires are what your owner’s manual recommends.

Can I run different size tires front and rear?

For optimal safety and performance, Continental recommends fitting the same tires to every wheel position on your car, so drivers should have the same brand, size, tread pattern, load index, and speed rating on the front and rear tires.

Is it safe to drive with one tire bigger than the others?

While you may be able to get away with using various brands and models, using different sized tires and wheels can lead to accidents and expensive maintenance issues. Mismatched tires and wheels put constant stress on your vehicle’s suspension and transmission, along with your brakes and ABS system.

Are all 4 tires supposed 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.

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Is it OK to run mismatched tires?

Functionally, mismatched tires will wear out at different rates. 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.

Is it OK to change only 2 tires in car?

It is important to note here that replacing two tyres is passable only for front-wheel-drive cars or rear-wheel-drive cars. If you own a vehicle that is 4X4 aka all-wheel-drive, you should replace all the four tyres at once. So ensure that your tyres are in good condition regularly, else get them replaced when needed.

Should better tires be on front or back?

According to Tire Review, new tires should always go in the back. Rear tires provide the vehicle stability, and if they have little tread, then stability is lost.

Do tires wear faster on the front or rear?

Under normal driving circumstances with a front-wheel drive vehicle (passenger cars, minivans, etc.), the front tires will wear at a slightly higher rate than the rear tires.

Why do front tires wear faster?

Front tyres tend to wear faster, up to 2.5 times faster on some cars. The left front tyre has it the hardest. It is the most heavily loaded and responsible for transmitting most of the steering during right hand turns.

What wears tires the most?

Does driving faster ruin tires?

Driving at high speeds may make you feel the thrill of an adrenaline rush, but it will also wear down your tires and your car faster. At high speeds, your tires will generate a great deal of friction with the road, as well as very high heats. Prolonged exposure to high heats will soften the rubber and weaken the tire.

Do tires last longer if you drive slower?

Higher driving speeds cause more heat to build up in the rubber, breaking down the tire more quickly than at slower speeds. Similarly, taking turns at slower speeds and avoiding skidding on turns also helps the tire last longer.

Are highway miles better for tires?

You’d think the highway is where your tires experience the most wear and tear, but the opposite is actually true. Highways are typically better maintained than typical city streets. They’re more likely to be free from potholes, cracks, and other hazards that could damage or pop your tires.

How often should you replace tires if you don’t drive much?

Because older tires will more likely fail, manufacturers often recommend replacing tires every six to 10 years, regardless of treadwear. You can determine the age of your tire.

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