Changing Tires

By Matthew Zamboni

Honda Pilot 2014 Touring Edition

+Honda Pilot Touring Edition offers 17 mpg City, and 24 mpg highway.


+Factory Tire( Standard Edition)

* Found off of Quicklane.com

* Michelin Primacy MXV4DT

*P235/60R18


+Larger Tire( Modified Edition)

* Found off of sizemytires.com

* Custom made using machine

* P345/75R16


Finding the "K" Ratio

Use the Circumference of the smaller and larger tire and divide the two.


k ratio= 114.4/91.7= 1.3

The K ratio is 1.3


Then to find the answers to the statements you use the k ratio in all three

First Statement: 1.3* 50,000 = 65,000 miles

Second Statement: 1.3* 70= 91 mph

Third Statement: 1.3* 17= 18.7 mpg

Sources

1. Quicklane.com

2. sizemytires.com

3. autoguide.com