Film, Media & TV1 min ago
wheels
4 Answers
what's the diference between
205/60 15
215/50 16
225/40 17
do they all have the same rolling circumference?
factory is 205/60 15
any of the others will be ok?
thanks
mike
205/60 15
215/50 16
225/40 17
do they all have the same rolling circumference?
factory is 205/60 15
any of the others will be ok?
thanks
mike
Answers
Best Answer
No best answer has yet been selected by jmn_castro. Once a best answer has been selected, it will be shown here.
For more on marking an answer as the "Best Answer", please visit our FAQ.205/60 15 means as follows:
205 is the width (in millimetres) of the tread. 60 is the profile ratio of the tyre (i.e. its wall height is 60% of the tread width). 15 is its diameter in inches.
Only tyres of 15 inches diameter will fit a 15 inch rim. However you can vary the tread width and profile slightly.
A low profile tyre (one where the profile ratio is low) will have a smaller rolling circumference than a higher profile tyre. This is because although the rim diameter is the same the �height� of the tyre will be less. So the diameter of the tyre (and hence its circumference) will be less.
Ideally you should not depart from the factory fitted spec. However, consult a tyre dealer if you intend to do so.
205 is the width (in millimetres) of the tread. 60 is the profile ratio of the tyre (i.e. its wall height is 60% of the tread width). 15 is its diameter in inches.
Only tyres of 15 inches diameter will fit a 15 inch rim. However you can vary the tread width and profile slightly.
A low profile tyre (one where the profile ratio is low) will have a smaller rolling circumference than a higher profile tyre. This is because although the rim diameter is the same the �height� of the tyre will be less. So the diameter of the tyre (and hence its circumference) will be less.
Ideally you should not depart from the factory fitted spec. However, consult a tyre dealer if you intend to do so.
205/60 15 - 1912 mm
215/50 16 - 1895 mm (speedo error = -0.55 mph)
225/40 17 - 1866 mm (speedo error = -1.50 mph)
http://www.club80-90syncro.co.uk/Syncro_websit e/TechnicalPages/TRC%20calculator.htm
215/50 16 - 1895 mm (speedo error = -0.55 mph)
225/40 17 - 1866 mm (speedo error = -1.50 mph)
http://www.club80-90syncro.co.uk/Syncro_websit e/TechnicalPages/TRC%20calculator.htm