How Do I Tell What Size Tires Are On My Car?

What is the first number in tire size?

Width.

The first number to appear in your tire size information is the width, in millimeters, of the correct tires for your vehicle: P225/70R16 91S.

Tire width always refers to the measurement from one sidewall to another..

Does VIN number tell tire size?

Can I look up my vehicle specs by VIN number? Yes, as long as you go to the right page. The VinDecoder.net website offers a free VIN check that reveals specs such as length, width, tire size, and more.

How do you read a tire code?

3-digit number: The “nominal section width” of the tire in millimeters; the widest point from both outer edges (side wall to side wall). … /: Slash character for character separation.2- or 3-digit number: The “aspect ratio” of the sidewall height as a percentage of the nominal section width of the tire.More items…

How much wider is a 235 than a 225 tire?

225 is width from sidewall to sidewall. 60 is aspect ratio. It would mean the tire’s sidewall is 60% as high as it is wide. does that indicate a 235 mm tire is 10 mms wider.

Can I use 235 65r17 instead of 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.

Can I put wider tires on my stock rims?

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 do you tell if a tire will fit?

How to Tell Whether Tires Will Fit on RimsMeasure the rims. … Determine whether the new tires you want will fit your vehicle and whether they are appropriate for the kind of driving you do. … Check the inter-hole diameter of your tires and make sure it conforms to the diameter of the rims. … Get the tire’s rim width recommendations.More items…

Can I use 235 tires instead of 225?

Yes…that 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.

Can I use 225 65r17 instead of 235 60r17?

Both fit 17 inch rims, so one obstacle is out of the way. 235/65R17 has a sidewall height of 153 millimeters (65% of 235 mm), while 225/60R17 has a sidewall height of 135 mm (60% of 225 mm). … You are reducing sidewall height by 18 mm (about 3/4″), so your car will be lower by this amount.

What do the numbers mean on the tires?

The two-digit number following the slash in the tire size description is the tire’s aspect ratio. It is the sidewall height expressed as a percentage of the tire’s width. If the markings say 255/55R18, it means that the height of the sidewall is 255 multiplied by . 55, or 140 millimeters.

Should I get H or V rated tires?

To support running at higher speeds, V-rated tires will have a stiffer sidewall and slightly firmer ride than H-rated tires. For normal driving conditions the H-rated tire will provide a more comfortable ride and the V-rated should give slightly better handling.

What does the T stand for on tires?

temporary spareA “P” stands for p-metric, which is a tire used primarily on passenger cars. An “LT” indicates a light-truck tire. A “T” means it’s a temporary spare. Some tires get a “Z” or an “F” attached to the radial indicator, denoting a Z-rated tire (see service description below) or a run-flat tire.

How do I know what size tires are on my car?

Find your tire size in your vehicle owner’s manual or on your door. Find the information in your vehicle owner’s manual in the glove compartment or on the tire information sticker on your driver’s side door.

Can I change tire size without changing rims?

When changing your tire size might be acceptable It’s possible to change the size of your tires without actually changing the diameter. One example is if you want larger rims – you can buy tires that compensate for the larger rims by reducing the “height” of the outer tire.

Can you put 245 tires on 225 rims?

As long as both of tires have the same diameter, you can use them. In this case the diameter is 18 for both. Only noticeable difference here is the width. The 245 kinds are about 0.8” wider in respect to the 225 which is not an issue.

What the VIN number can tell you?

A VIN is composed of 17 characters (digits and capital letters) that act as a unique identifier for the vehicle. A VIN displays the car’s unique features, specifications and manufacturer. The VIN can be used to track recalls, registrations, warranty claims, thefts and insurance coverage.

Where can I find the VIN number?

The two most common places to find the VIN are the dashboard at the base of the windshield and the driver’s side door jamb sticker. Other places include on the engine and inside the hood.