Equivalency table
| Rim width |
Minimum tire width |
Maximum tire width |
| 6,0 Inches |
175 mm |
205 mm |
| 6,5 Inches |
185 mm |
215 mm |
| 7,0 Inches |
195 mm |
225 mm |
| 7,5 Inches |
205 mm |
235 mm |
Can you put a 9 in wide tire on 7 wide rim?
The bottom line is that if all 4 of your rims are the same, whether they be 12×7, 14×7, 15×7 and so on, you can install 8, 9, 10 or 11 inch wide tires on them.
Will a 225 fit on a 7 inch rim?
I run 225 tires on 7″ Cup 2 wheels. It is no problem at all. No, it’s not “just barely”. It’s perfectly fine.
What is the widest tire I can put on my rim?
As a general rule of thumb, it’s safe to fit a tire up to 20 millimeters wider than stock on the original rim. The actual width of the tire will vary depending on the width of the rim: The tire will expand 5 millimeters for every half inch (12.5 millimeters) increase in rim width.
How wide of a tire can you put on a 7 inch wide rim? – Related Questions
What is the width of a 275 tire?
“275/35R19” means the tire is 275 mm wide, has an aspect ratio (that is, the width divided by the height) of 35%, and fits on a 19″ wheel. You can figure out the height of the sidewall by multiplying the section width (275) times the aspect ratio (35%). The sidewall height of our example tire would be 275 * .
Can a tire be too wide for a rim?
The ratio between the section width and the rim width is pretty important. If the rim width is too narrow, you pinch the tire in and cause it to balloon more in cross-section. If the rim width is too wide, you run the risk of the tire ripping away at high speed.
Can you put any width tire on a rim?
Tires are a part of the wheel setup. For instance, your vehicle has a set size of rims, but you can buy different sizes of tires to fit those rims, as long as the middle of the tires is the correct size. That being said, a vehicle with bigger rims will often be able to fit larger tires than other vehicles.
What are the widest tires you can get?
15 Cars With The Widest Tires From The Factory
- 15 McLaren P1: 315 mm Rear Tires.
- 14 Porsche 918 Spyder: 325 mm Rear Tires.
- 13 Chevrolet Corvette Z06: 335 mm.
- 12 Ferrari F12tdf: 315 mm.
- 11 Porsche 911 GT3 RS: 325 mm.
- 10 Pagani Huayra: 335 mm.
- 9 Lamborghini Aventador SV: 335 mm.
- 8 Ferrari LaFerarri: 345 mm.
How do you know how wide of a tire you can put on a rim?
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. There’s a bit more flexibility when it comes to wheel widths.
Is it OK to put wider tires on my car?
If planned or installed incorrectly, up-sized tires may also rub the wheel well, brake calipers, or vehicle frame, potentially wearing down any parts they grind against. At Tires Plus, we generally recommend against up-sizing your vehicle’s tires.
Do you need bigger rims for wider tires?
While you still need to ensure that wider tires will fit inside your wheel wells without rubbing, it’s common to add an inch of width to your wheels—for example, going from a 7-inch-wide rim to an 8-inch-wide one. That allows a wider tire to be mounted.
Does tire width have to be exact?
No, but there are limits you should not exceed. This is determined by your wheel width and clearance for the tire you want to have. Often the width can not change a lot, but the aspect ratio can be modified a lot.
Are wider tires always faster?
Yes. This is because, at the equal pressure, the casing tension of the wider tyre is higher and the contact patch is shorter and wider. The first of these factors means less energy is lost to casing flex, and the second reduces rolling resistance because the shorter, wider contact patch reduces frictional losses.
What size tire is considered wide?
What is considered a wide tire? Your tire width is marked on the side wall of each tire in the following format: P225/55R16. The 225 is the tire’s width as measured in millimeters. A wide tire is any tire that exceeds the factory width equipped on your vehicle.
Can you have different width tire on front and back?
Can you have different size tyres front and back? Generally, in a front or rear-wheel drive, as long as you have ensured both pairs of tyres are the same, you can have different size tyres between rear and front if the suspension geometry is set to accommodate for this.
Why do people put wider tires in the back?
You may also notice that some enthusiasts instead choose a much wider tire for the rear axles as compared to what they put up front. The theory behind this is that it gives you as much rubber as possible to transmit power to the pavement, thus ensuring excellent traction for higher horsepower, rear-wheel drive cars.
Is it better to have wider tires in the front or back?
A wider front tyre makes sense in many applications, however, when handling and ride comfort are considered. A wider tyre will generally provide better cornering traction than a narrower one, assuming appropriate inflation pressure.