What size tires fit on a 8 inch rim?

What size rim do I need for 225 75R15?

For the tire size ST225/75R15 you listed you would want a rim that is from 6-7 inches in width.

What is the most common 15 inch tire size?

One of the most common tires used is the R15

An R15 tire is fitted with a 15-inch rim. The most common section width of an R15 ranges from 215 to 235 millimeters, and the most common sidewall aspect ratio ranges around 70%.

What size wheel does a 235 tire fit?

So, if the tire size is (for instance) 235/50r18, the tire will be a 235mm wide tire, with sidewalls about 118mm high, designed to fit an 18 inch rim.

How do I know what size rims will fit my tires?

Identifying Compatible Tire Sizes

The first is in the driver’s door jam. Open up the driver’s door and look within the door jam or on the door itself and locate the sticker that has your tire information on it. Here you will find the wheel (rim) and tire size your vehicle came equipped with from the factory.

How do you match a tire to rim size?

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.

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.

Does rim width need to be exact?

For your safety, and for the optimal ride, your rim width and tire size must be compatible. Why? Because the rim width has a direct impact on your tire’s contact patch, which changes how the tire interacts with the road and how your vehicle handles.

Is it better to have bigger or smaller rims?

By choosing larger wheels, you can improve the stability of your car and reduce braking distances because of the increased surface area. During dry weather, experts prefer driving on larger wheels. They’re much more responsive mid-corner and give an overall better feeling on the road.

Can you put a bigger tire on the same 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.

Do bigger tires affect gas mileage?

The short answer: yes. Tires can make a big difference in the number of miles a driver gets to a tank of gas. In fact, 20% to 30% of a vehicle’s fuel consumption and 24% of road vehicle CO2 emissions are tire-related. Tires affect vehicle fuel efficiency primarily through rolling resistance.

Will bigger tires hurt my transmission?

Increasing Tire Size Can Wear Out Your Drivetrain & Transmission.

Do bigger tires give 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. However, if you go too crazy and change your wheel size too much, it can cause some problems.

Why can I feel every bump in the road?

Feeling every bump

If you start to feel every bump on the road, it’s a clear sign that there is a problem with your shock absorbers or struts, that needs to be checked. An easy check is the bounce test. Simply push your entire weight down on your car’s bonnet. Release and count the number of times the car bounces.

What tire size gives the smoothest ride?

Smaller wheel = smoothest ride quality, low stability, predictable handling, average road noise. Medium wheel = average ride quality, average stability, predictable handling, low road noise.