255 is the max width recommended (by any tire manufacturer I’ve seen) for an 8.5″ rim. May depend on the tire but the tirerack web site gives spec, including rim with range, for each tire. An example is the Pilot Super Sport lists the widest tire for a 8.5 inch wide rim as 255.
How wide can I go on a 8.5 inch rim?
Generally speaking a 255mm section width tire will fit on an 8.5″ rim, it is the widest tire able to be mounted on a 8.5″ rim.
What happens if tire is too wide for 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 I fit 285 on 8.5 rim?
285s are too wide to properly fit on a 8.5 inch rim. For example: I run 275’s on a 10″ rim. The widest tire that is recommended on a 8.5″ wheel is a 255. For a 285, you need at least a 9.5″ wide wheel.
What is the widest tire for a 8.5 inch rim? – Related Questions
Will a 275 fit 8.5 inch rims?
A 275 is way too wide for an 8.5″ wheel. Like Natedog said, a 255 is the widest thats recommended for an 8.5.
Which tire is taller 33 or 285?
A lot of people do not know “are 33-inch tires the same as 285”. They assume that two of these metrics are different.
Are 33 inch tires the same as 285?
| Measurement |
33 inches tires (285/75/16) |
| Diameter |
32.8″ (883mm) |
| Width |
11.2″ (285mm) |
| Sidewall |
8.4″ (213mm) |
| Circumference |
103.1″ (2619mm) |
1 more row
How wide of a rim do you need for a 285 tire?
For sports cars, the general rule of thumb is to match the wheel width to the tread width in inches. For example a tire size 285/35-19 has a tread width of 9.9″. The ideal wheel width would be 10.0″ for that tire.
What size rim will a 285 tire fit?
Equivalency table
| Rim width |
Minimum tire width |
Ideal tire width |
| 11,0 Inches |
275 mm |
285 or 295 mm |
| 11,5 Inches |
285 mm |
295 or 305 mm |
| 12,0 Inches |
295 mm |
305 or 315 mm |
| 12,5 Inches |
305 mm |
315 or 325 mm |
What size wheel does a 285 fit?
285/75/16 or 33” tires can fit on a 16×8 wheel. They fit perfectly fine even though the contact area won’t be 100% flat at useable street pressure. Many “wheelers” believe that a 16×8 rim is the perfect size wheel for 285/75-16’s.
What size rim do I need for 285 70r17?
Tire Size Calculator – Tire & Wheel Plus Sizing BETA
|
Unit: Imperial Imperial Metric |
| Rim Diameter |
17.00 in |
| Rim Width Range |
7.50 in – 9.00 in |
| Overall Diameter |
32.71 in |
| Sidewall Height |
7.85 in |
What size rim do I need for 265 70R17?
Tire Size Calculator – Tire & Wheel Plus Sizing BETA
|
Unit: Imperial Imperial Metric |
| Section Width |
10.43 in |
| Rim Diameter |
17.00 in |
| Rim Width Range |
7.00 in – 9.00 in |
| Overall Diameter |
31.61 in |
What is the best rim size for 33 inch tires?
33-inch tires work well with rims that measure 15 or 16 inches in width, while 35-inch tires should only be used with rims that are at least 17-inches wide.
Is bigger rim size better?
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.
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.
Does bigger rims affect gas mileage?
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.
Does bigger wheels affect gas mileage?
Tire Size. Larger tires decrease your fuel economy because they are heavier, while smaller tires increase fuel efficiency.
Is there an advantage to larger wheels?
Simply put, the larger your tire, the more of a grip your vehicle has on the road. As a tire’s width increases, it covers more surface area on the road. According to iSee Cars, this increase in contact with the pavement gives your vehicle more to hold onto, increasing its handling and ability to maneuver.
Do wider tires ride better?
Wider tires have an increased risk of hydroplaning on slippery or wet surfaces, but they generally provide better grip for dry surfaces. Narrow tires will offer better traction in slippery conditions, but they are generally better for lighter vehicles such as hybrids or electric cars.