255/40R17 Tires

255/40R17 Conversion

When converted to inches, 255/40R17 is equivalent to 25x10R17.

255/40R17 tire has a section width of 10 inches which is the measurement of tire's width from its inner sidewall to its outer sidewall. Rim diameter of 17 inches represents the size of the wheel the tire can be mounted on. Sidewall height of 4 inches (102 mm) is the measurement from the wheel rim to top of the tire tread. Overall diameter of 25 inches (636 mm) reflects the outer diameter of the tire and stands for tire height. Circumference of 78.5 inches (1997 mm) is the outer perimeter of the tire. Tire revolutions indicate the number of times a tire revolves while it covers the distance in miles or kilometers. 255/40R17 tire makes 807 revolutions per mile (501 revolutions per kilometer).

255/40R17 Section Width
10"
25"
255/40R17 Tire Side
Tire Circumference
78.5"
17"
4"
807 Revs/Mile
Metric Inches
Overall Diameter (Tire Height) 636 mm 25"
Tread Width 255 mm 10"
Rim Diameter 431.8 mm 17"
Sidewall Height 102 mm 4"
Circumference 1997 mm 78.5"
Revolutions 501 per km 807 per mile

255/40R17 Replacement Tire Sizes

Replacement tires have to be within 3% of the original tire's overall diameter. 255/40R17 tire can be replaced with 67 compatible tire sizes. Select optional plus size to see its specs.

Tire Size Overall Diameter Difference
265/30R18 24.3" (617 mm) -3%
265/35R17 24.3" (618 mm) -2.8%
185/50R17 24.3" (618 mm) -2.8%
135/60R18 24.4" (619 mm) -2.7%
225/30R19 24.4" (619 mm) -2.7%
235/40R17 24.4" (620 mm) -2.5%
205/40R18 24.4" (621 mm) -2.4%
235/35R18 24.4" (621 mm) -2.4%
135/70R17 24.5" (622 mm) -2.2%
175/55R17 24.6" (624 mm) -1.9%
275/35R17 24.6" (624 mm) -1.9%
235/30R19 24.6" (625 mm) -1.7%
215/45R17 24.6" (626 mm) -1.6%
195/50R17 24.7" (628 mm) -1.3%
245/40R17 24.7" (628 mm) -1.3%
245/35R18 24.8" (629 mm) -1.1%
285/30R18 24.8" (629 mm) -1.1%
215/40R18 24.8" (629 mm) -1.1%
295/25R19 24.8" (631 mm) -0.8%
245/30R19 24.8" (631 mm) -0.8%
285/35R17 24.9" (632 mm) -0.6%
125/80R17 24.9" (632 mm) -0.6%
215/35R19 24.9" (633 mm) -0.5%
125/70R18 24.9" (633 mm) -0.5%
225/45R17 25" (634 mm) -0.3%
305/25R19 25" (635 mm) -0.2%
255/35R18 25" (635 mm) -0.2%
295/30R18 25" (635 mm) -0.2%
145/70R17 25" (636 mm) 0%
225/40R18 25.1" (637 mm) 0.2%
255/30R19 25.1" (637 mm) 0.2%
205/50R17 25.1" (638 mm) 0.3%
295/35R17 25.1" (638 mm) 0.3%
225/35R19 25.2" (641 mm) 0.8%
315/25R19 25.2" (641 mm) 0.8%
205/45R18 25.2" (641 mm) 0.8%
305/30R18 25.2" (641 mm) 0.8%
265/35R18 25.3" (643 mm) 1.1%
155/60R18 25.3" (643 mm) 1.1%
265/30R19 25.3" (643 mm) 1.1%
235/45R17 25.4" (644 mm) 1.3%
265/40R17 25.4" (644 mm) 1.3%
135/60R19 25.4" (645 mm) 1.4%
145/65R18 25.4" (645 mm) 1.4%
115/70R19 25.4" (645 mm) 1.4%
235/40R18 25.4" (645 mm) 1.4%
305/35R17 25.4" (646 mm) 1.6%
195/55R17 25.4" (646 mm) 1.6%
135/70R18 25.5" (647 mm) 1.7%
235/35R19 25.5" (647 mm) 1.7%
315/30R18 25.5" (647 mm) 1.7%
215/50R17 25.5" (648 mm) 1.9%
135/80R17 25.5" (648 mm) 1.9%
275/30R19 25.6" (649 mm) 2%
275/35R18 25.6" (649 mm) 2%
115/95R17 25.6" (650 mm) 2.2%
155/70R17 25.6" (650 mm) 2.2%
335/25R19 25.6" (651 mm) 2.4%
215/45R18 25.6" (651 mm) 2.4%
245/45R17 25.7" (652 mm) 2.5%
315/35R17 25.7" (652 mm) 2.5%
275/40R17 25.7" (652 mm) 2.5%
245/40R18 25.7" (653 mm) 2.7%
185/60R17 25.7" (654 mm) 2.8%
245/35R19 25.8" (655 mm) 3%
215/40R19 25.8" (655 mm) 3%
285/30R19 25.8" (655 mm) 3%