Yes.
Yes, if you get bigger tires it will say you are going slower than you are, and visa versa, you can go to a mechanic to get it recalibrated
yes it changes the speedometer reading
if the diameter will be greater or less then the speedometer will be effected
yes!! of course, because the shaft is designed to rotate a certain speed, according to the car advancing speed.
If the outside diameter changes, then the speedometer will change
A guage/ auto electric or speedometer shop can recalibrate the speedometer to adjust for bigger or smaller tire size. Why do you want to know that?
IF you change the tire size from OE either bigger or smaller there will definatly be a change from the actual speed you are going. Not a huge difference but by maybe 1-3 mph depending on your tire size
It does not change the actual speed of a vehicle but changing tire size can affect the accuracy of the speedometer.
A change in overall tire height will change speedometer accuracy.
The over-all size of the tire and wheel would change the calibration of the speedometer/odometer.
Yes, tires that are larger or smaller in diameter than original factory size will cause a car's speedometer to be wrong.
If you change the size of the diameter of the original size of tire , YES If you go LARGER in diameter , you will actually be going FASTER then your speedometer indicates and If you go SMALLER in diameter , you will actually be going SLOWER than your speedometer indicates