Tire Size | Diameter | Rim (H x W) |
265/45R16 | 25.4″ (+2.8%) | 16″ x 8.5-10.0″ |
195/55R17 | 25.4″ (+2.8%) | 17″ x 5.5-7.0″ |
305/35R17 | 25.4″ (+2.8%) | 17″ x n/a |
135/70R18 | 25.4″ (+2.8%) | 18″ x n/a |
145/65R18 | 25.4″ (+2.8%) | 18″ x n/a |
235/40R18 | 25.4″ (+2.8%) | 18″ x 8.0-9.5″ |
315/30R18 | 25.4″ (+2.8%) | 18″ x 10.5-11.5″ |
135/60R19 | 25.4″ (+2.8%) | 19″ x n/a |
275/25R20 | 25.4″ (+2.8%) | 20″ x 10.0″ |
215/55R16 | 25.3″ (+2.4%) | 16″ x 6.0-7.5″ |
235/50R16 | 25.3″ (+2.4%) | 16″ x 6.5-8.5″ |
235/45R17 | 25.3″ (+2.4%) | 17″ x 7.5-9.0″ |
265/40R17 | 25.3″ (+2.4%) | 17″ x 9.0-10.5″ |
155/60R18 | 25.3″ (+2.4%) | 18″ x n/a |
205/45R18 | 25.3″ (+2.4%) | 18″ x 6.5-7.5″ |
265/35R18 | 25.3″ (+2.4%) | 18″ x 9.0-10.5″ |
115/70R19 | 25.3″ (+2.4%) | 19″ x n/a |
265/30R19 | 25.3″ (+2.4%) | 19″ x 9.0-10.0″ |
225/30R20 | 25.3″ (+2.4%) | 20″ x 8.0″ |
195/60R16 | 25.2″ (+2%) | 16″ x 5.5-7.0″ |
305/30R18 | 25.2″ (+2%) | 18″ x 10.5-11.5″ |
225/35R19 | 25.2″ (+2%) | 19″ x 7.5-9.0″ |
315/25R19 | 25.2″ (+2%) | 19″ x 11.0-12.0″ |
145/80R16 | 25.1″ (+1.6%) | 16″ x n/a |
205/50R17 | 25.1″ (+1.6%) | 17″ x 5.5-7.5″ |
295/35R17 | 25.1″ (+1.6%) | 17″ x n/a |
225/40R18 | 25.1″ (+1.6%) | 18″ x 7.5-9.0″ |
215/30R20 | 25.1″ (+1.6%) | 20″ x 7.5-9.0″ |
145/70R17 | 25″ (+1.2%) | 17″ x n/a |
225/45R17 | 25″ (+1.2%) | 17″ x 7.0-8.5″ |
255/40R17 | 25″ (+1.2%) | 17″ x 8.5-10.0″ |
255/35R18 | 25″ (+1.2%) | 18″ x 8.5-10.0″ |
295/30R18 | 25″ (+1.2%) | 18″ x 10.0-11.0″ |
255/30R19 | 25″ (+1.2%) | 19″ x 8.5-9.5″ |
305/25R19 | 25″ (+1.2%) | 19″ x 10.5-11.5″ |
125/90R16 | 24.9″ (+0.8%) | 16″ x n/a |
205/55R16 | 24.9″ (+0.8%) | 16″ x 5.5-7.5″ |
225/50R16 | 24.9″ (+0.8%) | 16″ x 6.0-8.0″ |
125/80R17 | 24.9″ (+0.8%) | 17″ x 3.0-4.0″ |
285/35R17 | 24.9″ (+0.8%) | 17″ x n/a |
125/70R18 | 24.9″ (+0.8%) | 18″ x n/a |
215/35R19 | 24.9″ (+0.8%) | 19″ x 7.0-8.5″ |
215/40R18 | 24.8″ (+0.4%) | 18″ x 7.0-8.5″ |
245/35R18 | 24.8″ (+0.4%) | 18″ x 8.0-9.5″ |
245/30R19 | 24.8″ (+0.4%) | 19″ x 8.0-9.0″ |
295/25R19 | 24.8″ (+0.4%) | 19″ x 10.0-11.0″ |
185/60R16 | 24.7″ (Equal) | 16″ x 5.0-6.5″ |
245/45R16 | 24.7″ (Equal) | 16″ x 7.5-9.0″ |
195/50R17 | 24.7″ (Equal) | 17″ x n/a |
285/30R18 | 24.7″ (Equal) | 18″ x 9.5-10.5″ |
175/55R17 | 24.6″ (-0.4%) | 17″ x 5.0-6.0″ |
215/45R17 | 24.6″ (-0.4%) | 17″ x 7.0-8.0″ |
275/35R17 | 24.6″ (-0.4%) | 17″ x 9.0-11.0″ |
235/30R19 | 24.6″ (-0.4%) | 19″ x 8.5″ |
135/80R16 | 24.5″ (-0.8%) | 16″ x n/a |
215/50R16 | 24.5″ (-0.8%) | 16″ x 6.0-7.5″ |
205/40R18 | 24.5″ (-0.8%) | 18″ x 7.0-8.0″ |
235/35R18 | 24.5″ (-0.8%) | 18″ x 8.0-9.5″ |
125/85R16 | 24.4″ (-1.2%) | 16″ x n/a |
195/55R16 | 24.4″ (-1.2%) | 16″ x 5.5-7.0″ |
135/70R17 | 24.4″ (-1.2%) | 17″ x n/a |
235/40R17 | 24.4″ (-1.2%) | 17″ x 8.0-9.5″ |
135/60R18 | 24.4″ (-1.2%) | 18″ x n/a |
175/60R16 | 24.3″ (-1.6%) | 16″ x 5.0-6.0″ |
185/50R17 | 24.3″ (-1.6%) | 17″ x 4.5-6.0″ |
205/45R17 | 24.3″ (-1.6%) | 17″ x 6.5-7.5″ |
265/35R17 | 24.3″ (-1.6%) | 17″ x 9.0-10.5″ |
265/30R18 | 24.3″ (-1.6%) | 18″ x 9.0-10.0″ |
225/30R19 | 24.3″ (-1.6%) | 19″ x 8.0″ |
175/45R18 | 24.2″ (-2.1%) | 18″ x n/a |
225/35R18 | 24.2″ (-2.1%) | 18″ x 7.5-9.0″ |
205/50R16 | 24.1″ (-2.5%) | 16″ x 5.5-7.5″ |
225/40R17 | 24.1″ (-2.5%) | 17″ x 7.5-9.0″ |
185/55R16 | 24″ (-2.9%) | 16″ x 5.0-6.5″ |
225/45R16 | 24″ (-2.9%) | 16″ x 7.0-8.5″ |
255/30R18 | 24″ (-2.9%) | 18″ x 8.5-9.5″ |
245/40R17 In Inches – Tire Size & Rim Fitment Guide
What size tire is 245/40R17 in Inches?
The 245/40R17 tire has an overall diameter of 24.7 inches, a section width of 9.6 inches, and can be mounted on 17 x 8.0-9.5 inches rim. The equivalent tire size in the high flotation system is 24.7x9.6R17.
Inches | Millimeters | |
Tire Diameter | 24.7 | 627.8 |
Section Width | 9.6 | 245 |
Rim Height | 17 | 432 |
Sidewall Height | 3.9 | 98 |
Circumference | 77.6 | 1972.3 |
To make it clear, we'll break down each part of the 245/40R17 tire size to know what these numbers represent & how they may affect your vehicle tire's performance:
How tall is a 245/40R17 tire?
A 245/40R17 tire has a height of 24.7 inches (627.8 mm). This is the measurement from the bottom to the highest point at the top of a tire through its exact center when inflated and no load.
How wide is a 245/40R17 tire?
The 245/40R17 has a width of 9.6 inches (245 mm). This is the tire measurement at its thickest point, the distance between the inner sidewall’s and the outer sidewall’s widest point, also known as section width or tread width.
245/40R17 sidewall height
The sidewall height of a 245/40R17 is 3.9 inches (98 mm). It’s measured from the rim to the outer edge of the tire's tread, expressed as a percentage of tire width.
What size rim do I need for 245/40R17 tire?
You can put on a rim with a height of 17 inches and a rim width ranging from 8.0-9.5 inches for a 245/40R17 tire. (Based on recommendations of The Tire and Rim Association (TRA))
Putting very wide tires on narrow rims or vice versa can result in reduced performance of the tire.
245/40R17 circumference
The 245/40R17 tire has a circumference of 77.6 inches (1972.3 mm), This is the measurement of the distance the tire covers in one full rotation.
The tire circumference is important for your vehicle's overall performance, affecting its speedometer accuracy, acceleration & fuel efficiency.
245/40R17 Revolutions
The 245/40R17 performs 816 revs/mile. Revolutions per mile indicate the number of times a tire rotates while it covers the distance of one mile.
Alternative Tire Sizes for 245/40R17
As a rule, you can replace the tire within a 3% difference in tire diameter (height) of the OEM tire size. Here is the full list of replacement sizes compatible with 245/40R17:
More tire sizes for 17" Wheel:
24" Tire Diameter
- 125/80R17 = 24.9x4.9R17
- 135/70R17 = 24.5x5.3R17
- 175/55R17 = 24.6x6.9R17
- 185/50R17 = 24.3x7.3R17
- 195/50R17 = 24.7x7.7R17
- 205/45R17 = 24.3x8.1R17
- 215/45R17 = 24.6x8.5R17
- 225/40R17 = 24.1x8.9R17
- 235/40R17 = 24.4x9.3R17
- 245/40R17 = 24.7x9.6R17
- 265/35R17 = 24.3x10.4R17
- 275/35R17 = 24.6x10.8R17
- 285/35R17 = 24.9x11.2R17
25" Tire Diameter
- 115/95R17 = 25.6x4.5R17
- 135/80R17 = 25.5x5.3R17
- 145/70R17 = 25x5.7R17
- 155/70R17 = 25.6x6.1R17
- 185/60R17 = 25.7x7.3R17
- 195/55R17 = 25.4x7.7R17
- 205/50R17 = 25.1x8.1R17
- 205/55R17 = 25.9x8.1R17
- 215/50R17 = 25.5x8.5R17
- 225/45R17 = 25x8.9R17
- 225/50R17 = 25.9x8.9R17
- 235/45R17 = 25.4x9.3R17
- 245/45R17 = 25.7x9.6R17
- 255/40R17 = 25x10R17
- 265/40R17 = 25.4x10.4R17
- 275/40R17 = 25.7x10.8R17
- 295/35R17 = 25.1x11.6R17
- 305/35R17 = 25.4x12R17
- 315/35R17 = 25.7x12.4R17
26" Tire Diameter
- 135/90R17 = 26.6x5.3R17
- 145/80R17 = 26.1x5.7R17
- 155/80R17 = 26.8x6.1R17
- 165/70R17 = 26.1x6.5R17
- 205/60R17 = 26.7x8.1R17
- 215/55R17 = 26.3x8.5R17
- 225/55R17 = 26.8x8.9R17
- 235/50R17 = 26.3x9.3R17
- 245/50R17 = 26.7x9.6R17
- 255/45R17 = 26.1x10R17
- 285/40R17 = 26x11.2R17
- 295/40R17 = 26.3x11.6R17
- 335/35R17 = 26.2x13.2R17
27" Tire Diameter
*Disclaimer: Please note that our tire dimensions & measurements are an approximation number, while the tire manufacturers may have different ways in calculating or rounding numbers. We recommend referring to the vehicle manufacturer's manual or checking with the tire technician to find out the correct tire size for your vehicle.