FAQ: How Do I Know What Size Tires I Have?

How can you tell what size tires you have?

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.

How do I find my tire size with my VIN number?

The VinDecoder.net website offers a free VIN check that reveals specs such as length, width, tire size, and more. You may have to deal with a few ads that surround the information you get from the VIN decoder, but what you get is accurate and worth a look.

What do the 3 numbers mean on tire size?

B: TIRE WIDTH The three-digit number following the letter is the tire’s width (from side to side, looking at the tire head on) in millimeters. It’s the height of the sidewall measured from wheel rim to top of the tread, expressed as a percentage of tire width. In other words, it’s sidewall height divided by tire width.

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Can I use 235 tires instead of 225?

Yesthat size will work 100% perfectly, as it is the exact same diameter as the 225/75-16. 235/70-16 is actually a shorter tire.

Are wider tires better?

From a safety point of view, both types have their good sides: On a dry road, wider tires will offer more grip than narrow ones, but the risk of aquaplaning will be higher with wide tires. – In the winter, narrow tires are better under extreme conditions as they provide higher surface pressure against the road.

Is there a free way to look up VIN numbers?

You can obtain a free VIN check by entering it in the VIN check box below under “Run an AutoCheck ® vehicle history report.” Enter your VIN in the space provided and click “Check VIN.” (You can obtain your free VIN check without having to purchase anything.)

What does the 8th digit of a VIN mean?

Vehicle Description Section

The fourth through eighth digits describe your vehicle’s model, body type, restraint system, transmission type, and engine code.

Where do I find the VIN number?

The VIN can often be found on the lower-left corner of the dashboard, in front of the steering wheel. You can read the number by looking through the windshield on the driver’s side of the vehicle. The VIN may also appear in a number of other locations: Front of the engine block.

Can I use 215 tires instead of 205?

Nope. The nominal diameter of the 215’s is 1.7% greater than that of the 205’s. The sidewall height is a percentage of the width of the tire, so a 55 series is taller with a wider tire.

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How tall is a 17 inch tire?

17 INCH TIRES TIRE HEIGHT
225 35 17 23.20
245 35 17 23.75
315 35 17 25.68
335 35 17 26.23

Can you put different width tires on same rim?

To keep the suspension and speedometer functioning correctly, both the stock diameter and width of the wheels and tires needs to be maintained. As a general rule of thumb, it’s safe to fit a tire up to 20 millimeters wider than stock on the original rim.

How much wider is a 235 than a 225 tire?

Plus Sizes

225/75-15 235/75-15
Diameter inches (mm) 28.29 (718.5) 28.88 (733.5)
Width inches (mm) 8.86 (225) 9.25 (235)
Circum. inches (mm) 88.87 (2257.23) 90.72 (2304.36)
Sidewall Height inches (mm) 6.64 (168.75) 6.94 (176.25)

Can I use 235 55r17 instead of 225 65R17?

Yes. For safety reasons be sure that the replacement tires are rated for both load and speed at or above the specifications for your Vehicle. Be sure to replace the tires in pairs on either the front or rear axles. Failure to do so could cause problems.

Can I use 225 65R17 instead of 235 60r18?

Can I replace 235/65R17 tyres with 225/65R17? You could, and the 225/65R17 tire will fit your existing rims, but you don’t want to do so. The lesser 225mm width tire offer a narrower tread contact patch, as well as potentially a lesser load carrying capability, depending on model of tire.

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