Tyre Advice will recommend in relation with the travelling speed of the stock tyre a similar speed but different size tyres.
Tyre Advice allows manually compare stock tyre size with a target tyre to view the detailed comparison results.
Support metric and imperial unit.
Support English and Traditional Chinese.
Please email me if you wish to have this app in your language.
Just type in your car registration number and the pressure for your front & back tyres will be looked up and saved to your phone so the next time you need your car tyre pressures you won't have to use any of your data plan.
To ensure correct use. tyre longevity and your cars safety always compare against a tyre gauge.
There is also a vehicle information page to show you your tyres safe loading weights, the PSI and at what different pressures to set your car tyres at for different types of journeys.
UK Registrations Only
Tire / Tyre
The Values Calculated Are:-
1:Sidewall Height - This Is The Height Of The Tyre From The Edge Of The Rim To The Tread.
2:Wheel Revolutions Per Mile
3:Ratio - This Is The Percentage Difference Between The Circumferences Of The Tyres.
4:Radius - This Is The Radius Of The Wheel And Tyre Combination I.E. The Distance From The Centre Of The Wheel To The Edge Of The Tyre
5:Wheelarch Difference - This Is The Extra Amount Of Wheelarch Space That The New Wheels Take Up; It Can Be Useful To Work This Out If You Are Worried About The Tyres Rubbing The Wheelarch. If The Value Is Negative, Then There Is More Wheelarch Clearance. Also Note That It Is Only Working Out Height Differences, Not How Much Extra The A Different Wheel Will Stick In/Out.
6:Speed Differences - " How Will It Affect My Speedo?" Please Use The Tyre Calculator Above!
Please Remember That These Are Only Theoretical Values, And That In Usage The Values You May See Can Vary Due To Tyre Wear, Tyre Pressure, Tyre Make, Etc. Check That The New Tyre Size Is Currently In Production.
The program calculates the total heights of the 2 tires, and shows the percentual difference between them.
You also can see a list of tires with total diameters within a tolerable difference (2%) from the original tire.
It is specially useful for tyres sellers and stores.