Get The Homie Hookup

No deals available at this time.

Tire Size Comparison Calculator

Wondering if those new tires will fit? Compare two tire sizes side-by-side to see exactly how they differ. Enter your current and desired tire sizes to see changes in overall height, width, and how it affects your speedometer reading.

Original:

New:

Comparison Results

Height Difference

4.25"

(107.9mm)

The new tire is 13.42% shorter

Width Difference

1.97"

(50.0mm)

The new tire is 18.87% wider

Speedometer Error

-13.42%

The new tire will cause the speedometer to read faster than actual speed

Indicated → Actual Speed:

25 mph → 21.6 mph

45 mph → 39.0 mph

70 mph → 60.6 mph

Want to learn more about tires?

Master everything from tire sizing to performance characteristics with our comprehensive tire guide.

Read the Ultimate Guide to Tires

3025 Spirit Ct #118

Appleton, WI 54913

*Location not open to the public*

help@martiniworks.com