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.

Can I use 235 tires instead of 225?

Are 225 and 235 Tires Interchangeable? Yes, they are. However, this is only possible if your car's rims can accept the larger millimeter.

Is the first number on a tire width or height?

The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters.

What does the 265 70R17 mean?

An arrow points to the numbers 265/70R17 115T on the inner part of the tire sidewall. 265 is the width, 70 is the aspect ratio, R stands for radial, 17 is the wheel diameter and 115T is the load index and speed symbol.

What does 113 s mean on a tire?

113 is the load rating, it means the tires can handle up to 2535 lbs. S is the speed index, which means the tires can go up to a speed of 112 mph.

How to Read a Tire Size & Understanding a Tire Sidewall - ABTL Auto Extras

What does LT mean on a tire?

The difference between passenger (P-metric) and light truck (LT-metric) tires comes down to how the tire is engineered. LT-metric tires are used for rougher driving conditions. You'll find these tires on SUVs, pickups, and vans that tend to haul a heavier load and travel in more off-road conditions.

Can I use 70 instead of 65 tires?

The higher the aspect ratio number, the taller the tire will be. ... Both 65 and 70 series tires can be categorized as all-season passenger tires, which generally have aspect ratios between 65 and 80, but a series 65 tire will give better response while a series 70 tire will offer a better, more comfortable ride.

Which tire is wider 45 or 50?

got that 1 wrong, the 45 and 50 is a percentage of the width, so the difference between 45 and 50 profiles is 5% of the width. Correct, its the aspect ratio of the tyre - the size (height) of the tyre wall compared to the width of the tyre.

Can I put 60 tires instead of 55?

Yes...the wheel/tire combo has an overall diameter/circumference that should be maintained with 3% (+/-) the original spec. When you plus size wheels...the aspect ratio (height of the tire) decreases to compensate...and maintain the orig diameter/circumference.

Do bigger tires give a smoother ride?

Avoid bigger wheels if you want a smoother ride.

As a general rule, bigger wheels result in a rougher ride. Switching to a smaller wheel and a thicker tire can give you a smoother ride without any major modifications to your car.

Are wider tires better?

Advantages. Larger tires improve handling and cornering, due to wider tread faces and stiffer sidewalls. Wider tires may decrease braking distances on dry pavement. Wider tires may also increase acceleration, especially in very powerful vehicles such as muscle cars.

How much taller is a 235 tire than a 215?

Tire size. The tire size is the width in millimeters from the edge of one sidewall to the edge of the other sidewall. Therefore, a 235 tire is 20 millimeters wider than a 215 tire.

What is a wider tire 55 or 60?

Registered. 55s will be 3.4% smaller OD, so will spin faster at any given speed. e.g. travelling at a real 67 MPH, your speedo will show 72 instead of 70 MPH.

What is the difference between a 60 and 65 series tire?

The 65% aspect ratio (as in 235/65/17), compared to 60%, adds almost 12 mm (1/2") to the radius of the tire (0.65-0.60)*(235mm)=11.75mm.

Does tire size have to be exact?

Width and diameter are the two factors that determine tire and rim compatibility. For diameter you'll need to be sure that your tires and wheels are an exact match, e.g. a 215/65R17 tire will only fit on a 17" diameter wheel.

Which tire is wider 40 or 45?

Registered. The difference in circumference is 529.3" for the 45 and 494.0" for the 40, or 7% more.

What do the numbers on the sides of tires mean?

The first three-digit number in the tire size refers to the tire width. For instance, in a size P215/65 R15 tire, the width is 215 millimeters. ... 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 is a 40 series tire?

They are both taller and wider than a standard Maxx size wheel. The 40 series wheels are 3.8" tall and the maxx size wheels are 3.2". Here's a couple pics of a 40 series beside a maxx size.

What does the R mean in tire size?

R indicates the construction used within the tires casing. R stands for radial construction. B means belted bias and D stands for diagonal bias construction. 17 The last dimension listed in the size is the diameter of the wheel rim, which is most often measured in inches.

Which tire is taller 70 or 75?

I think the 75 series tire is roughly 1" taller than the 70 series.... so 1/2" more sidewall... not a lot of difference. The 75 definately "looks" better and might even get ya better mileage as you're not turning as fast....

Which tire is taller 255 or 265?

255's are definatly taller. The 265's looked real small with the lift. The 255's fill it up better, and give more clearance.

What does LT265 75R16 mean?

For example a LT265/75R16 would be around 31.6 inches tall and 10 inches wide. Enter any three of the numbers into this form to solve for the fourth. "LT" means Light Truck and "P" means Passenger tire. The bigger number (on the left) is the Section Width.

What does LS mean in Tires?

Select Vehicle or Tire Size. Eagle LS ("Luxury Sport") tires are Goodyear's Grand Touring All Season tires developed to deliver a smooth quiet ride and all-season traction, even in light snow.

Is a LT tire 10 ply?

The cords in a LT tire are a larger gauge than P-metric tires so the tire can carry heavier loads. ... LT tires are usually 8-ply (Load Range D) or 10-ply (Load Range E). Passenger Tires usually have a 4-ply or 6-ply equivalent sidewall.

Can I put 60 tires instead of 65?

Physically, yes they will fit. It is recommended to stay within 3% of the original tire size on the car though. The size you have is 3.09% smaller, so not recommended.