For example, a 245/45R20 has a rim width range of 7.5″ to 9.5″. This means that this tire size would fit the following rim sizes: 20X7. 5.
How do I know what size rim I need?
The simplest and most straightforward way of determining the width and diameter of the rim you’ll need is by using the tire’s size. As a general rule, the rim will have a width 1.5 inches smaller than your tire and the rim will be labeled to match the width and diameter of the appropriate tire.
Will a 245 tire fit an 8.5 inch rim?
245/40 on an 8.5 fits perfectly.
Can you fit a 245 on 9 inch rim?
They’ll fit fine. They’ll have a little bit of a stretched look, but will work ok.
What size rim does a 245 tire fit? – Related Questions
Can you put a different size tire on a different size 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 size tire can fit on rim?
Equivalency table
| Rim width |
Minimum tire width |
Ideal tire width |
| 7,0 Inches |
195 mm |
205 or 215 mm |
| 7,5 Inches |
205 mm |
215 or 225 mm |
| 8,0 Inches |
215 mm |
225 or 235 mm |
| 8,5 Inches |
225 mm |
235 or 245 mm |
How wide of a tire will fit on a 9 inch rim?
275/40 is the widest that you should be using on 9″ wide rims.
Can you put a 255 on a 9 inch rim?
SCCA STR’s guidelines allow for 255 size tires, but also 9″ wheels.
What size rim do I need for 245 75r16?
A 245/75 R16 size tire needs at least a 6-1/2 inch wide rim. We carry a few 16 inch wheels that are that wide, such as # AM22657.
Can you run a 255 on 9.5 rim?
On a 9.5J wheel 255 and 265 sizes are usually the recommended ones, with 275 being the max. So really there should not be any issues in this regard.
Is 245 wider than 255?
While the exact dimensions of a 245 or a 255 tire can vary somewhat between tire manufacturers, for any specific manufacturer a 255 tire will have a wider section width (bulge or tread width) than a 245 tire, the difference being 10 mm.
Do bigger rims slow acceleration?
Larger wheels increase the weight or the load of the vehicle and reduce acceleration. It is important to note that bigger wheels mean you can reach a higher top speed, but the time you take to get that higher speed could be significantly longer.
Do bigger rims affect acceleration?
If you choose bigger wheels, you will improve the stability of your car and the range of braking distance will be shortened; A larger diameter means that the wheel will be heavier and consequently speed will be slightly compromised during acceleration (depending also on the torque of the car);
Do bigger rims waste more gas?
For any given speed, wheels with wider widths and larger diameters will increase momentum. This means more torque will be needed and hence more fuel will be consumed by the engine. Unless the larger diameter wheels are of a lightweight design, upsizing will affect fuel economy adversely.
What is the advantage of 18 inch wheels?
Pros of 18-Inch Wheels and Tires
Because 18-inch tires have a larger sidewall, they are typically more flexible than ones with a smaller sidewall. Your tires act as shock absorbers and can provide a greater cushion when going over bumps and potholes.
Do bigger wheels mean more gas?
Tire Size. Larger tires decrease your fuel economy because they are heavier, while smaller tires increase fuel efficiency.
What type of tire gives the best fuel mileage?
Let’s look at the ones you can snag up in 2022.
- Michelin Energy Saver A/S. The Michelin Energy Saver A/S is one of the most popular fuel-efficient tires on the market.
- Dunlop Sport BluResponse.
- Bridgestone Ecopia EP001S.
- Pirelli Cinturato P7 Blue.
- Michelin Energy Saver+
- Goodyear Assurance Fuel Max.
Is there an advantage to larger rims?
Another beneficial improvement that bigger wheels bring to the table for your car is that it helps your car corner better. Wider car wheels, in the most basic sense, result in more road contact, wider thread, and stiffer sidewalls, all of these characteristics and more will contribute to your vehicle cornering better.