255/55R19 Tire Size in Inches

255/55R19 is a metric tire size representation, which defines that the tires have a width of 255 mm, 55 is the aspect ratio and a rim diameter of 19 inches. In the imperial system the tire size 255/55R19 equates to a 30×10R19 that is commonly used in the automotive industry. So Converting 255/55R19 in inches the tires have a length of 30 inches, a width of 10 inches, a sidewall height of 5.5 inches and The number of complete resolutions made by the corresponding tire size is equal to 673 per mile with a circumference of 94.2 inches.

255/55R19 tire size in inches

255/55R19inchesmm
Tire Diameter30 inches763 mm
Tread Width10 inches255 mm
Rim Diameter19 inches483 mm
Sidewall Height5.5 inches140 mm
Circumference94.2 inches2396 mm
Revolutions673 per mile417 per km

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255/55R19 Equivalent Tire Sizes for replacement

If you are replacing your tires, always keep in mind that they are compatible with your vehicle so that the impact on the overall performance of your vehicle can be reduced. Here we have listed some tire size that is equivalent to 255/55R19 tires.

Tire Size Overall Diameter Difference
235/55R19 29.2″ (741 mm) -2.9%
235/50R20 29.3″ (744 mm) -2.5%
295/40R20 29.3″ (744 mm) -2.5%
265/40R21 29.3″ (745 mm) -2.4%
235/45R21 29.3″ (745 mm) -2.4%
265/45R20 29.4″ (746 mm) -2.2%
305/35R21 29.4″ (747 mm) -2.1%
265/50R19 29.5″ (749 mm) -1.8%
295/45R19 29.5″ (749 mm) -1.8%
305/40R20 29.6″ (752 mm) -1.4%
245/55R19 29.6″ (753 mm) -1.3%
275/40R21 29.6″ (753 mm) -1.3%
315/35R21 29.6″ (753 mm) -1.3%
245/45R21 29.6″ (753 mm) -1.3%
245/50R20 29.7″ (754 mm) -1.2%
275/45R20 29.8″ (756 mm) -0.9%
275/50R19 29.9″ (759 mm) -0.5%
285/40R21 30″ (761 mm) -0.3%
255/45R21 30″ (763 mm) 0%
175/80R19 30″ (763 mm) 0%
255/50R20 30.1″ (764 mm) 0.1%
285/45R20 30.1″ (764 mm) 0.1%
235/60R19 30.1″ (765 mm) 0.3%
235/55R20 30.2″ (766 mm) 0.4%
295/40R21 30.3″ (769 mm) 0.8%
265/45R21 30.4″ (771 mm) 1%
295/45R20 30.5″ (774 mm) 1.4%
265/50R20 30.5″ (774 mm) 1.4%
265/55R19 30.5″ (775 mm) 1.6%
275/45R21 30.7″ (781 mm) 2.4%
165/90R19 30.7″ (781 mm) 2.4%
305/45R20 30.8″ (782 mm) 2.5%
275/50R20 30.9″ (784 mm) 2.8%
275/55R19 30.9″ (785 mm) 2.9%
315/40R21 30.9″ (785 mm) 2.9%

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