What do the numbers mean on Tyres?
The important number on the side of your tyre – the indicate the size, profile and the weight and speed ratings of your tyre. These number represent, in order, the section width (225), aspect ratio (45), construction (R), rim diameter (19), load index (92) and speed rating (W).
How do you read TYRE codes?
How to Read Car and Bike Tyre Markings?
- P: Stands for passenger vehicle.
- 215: It is the width (in millimetres) of the tyre from sidewall to sidewall.
- 65: Next up is the aspect ratio of the tyre.
- R: Of course, it stands for Radial.
- 15: Represents the wheel diameter.
What does 78 mean on a TYRE?
5 Load index
| Load Index | Load in kg |
|---|---|
| 75 | 387 |
| 76 | 400 |
| 77 | 412 |
| 78 | 425 |
What do numbers on tyres mean UK?
When it comes to how to read tyre size, the first five digits of the code are the ones to concentrate on. The first three digits belong together and indicate the width of the tyre (in millimetres). So, in the example, the tyre has an aspect ratio of 55, meaning the profile height is 55% of its total width (107.25mm).
What does 88 mean on a tyre?
What is the tyre load index rating?
| LOAD INDEX | KG MAX. LOAD PER TYRE |
|---|---|
| 88 | 560 |
| 89 | 580 |
| 90 | 600 |
| 91 | 615 |
What does 113 s mean on a tire?
load rating
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.
Which tire is wider 255 or 275?
The 275 is only 1/2″ wider but it will also weigh slightly more, height wise they are virtually identical. Assuming that you go with a 275 tire that has virtually the same type of tread pattern then you should not take much of a hit on fuel mileage, a little one but really not much.
What do numbers on Tyres mean UK?
What does the letter V mean on a tyre?
As seen in the tyre speed rating chart below, V corresponds to 149 mph. Therefore, tyres with this speed rating should not be driven over 149mph.
What does 91 mean on Tyres?
It indicates the maximum load a tyre can safely carry when driving at the maximum speed permitted. It is absolutely forbidden to use tyres with a lower load index than the one recommended for a particular car model. For example, a tyre with a load index of 91 may be subject to a maximum load of 615 kg.
How to read Your Motorcycle tire?
Read the manufacturer and the tire name. These are printed in large letters toward the outside of the tire.
How to read motorcycle tires?
1. Tire Size. First,you need to know how to determine if a tire is the correct size for your motorcycle. The size will be listed as part of a rating
How do you calculate tire size?
The first number on a metric tire is the width in millimeters. Divide this number by 25.4 to get the inch equivalent as there is 25.4 mm in 1 inch. The third number generally preceded by an “R” is the wheel diameter. The sidewall or aspect ratio are used in metric tire sizes to determine the overall height of a tire.
How to read tire sizes?
– Locate the tire’s sidewall, which is the portion between the wheel and the tread. – You will see several notations on the sidewall, including a brand name and a model name. – The tires’ size will be prominently listed on the sidewall. This is a string of letters and numbers that usually starts with “P.” For this example, we’ll use P215/55R17 tires, – “P” refers to the fact that a tire is P-Metric, which means it meets standards put in place in the United States for passenger vehicle tires.