CarSpecsHQ

225/60R17 vs 225/65R17

225/65R17 is outside the ±3% rule as a replacement for 225/60R17: the diameter differs by +3.21%, so the speedometer, odometer and ABS calibration will be off and clearance needs checking.

17" rim
225/60R17 27.63" · 225/65R17 28.52" · drawn to scale

Side by side

225/60R17225/65R17Difference
Overall diameter27.63"28.52"+0.89" (+3.21%)
Section width225 mm225 mm0 mm
Sidewall5.31"5.76"+0.44"
Rim17"17"same
Circumference86.8"89.6"+2.8"
Revs per mile730707-23
Ride height——+0.44"
Speedometer reads 60 mph60.061.9+1.9 mph

Speedometer and odometer

020406080100120 reads 60 · actual 61.9 mph

With 225/65R17 on a car calibrated for 225/60R17, the speedometer reads 58.1 mph when you're really doing 60, and the odometer under-counts by 3.2%.

Speedo showsActual speed
30 mph31.0 mph
45 mph46.4 mph
60 mph61.9 mph
70 mph72.2 mph
80 mph82.6 mph

Other sizes close to 225/60R17

Questions

Can I replace 225/60R17 with 225/65R17?

225/65R17 is outside the ±3% rule as a replacement for 225/60R17: the diameter differs by +3.21%, so the speedometer, odometer and ABS calibration will be off and clearance needs checking.

What's the difference between 225/60R17 and 225/65R17?

225/65R17 is 0.89" taller and 0 mm wider; the sidewall is +0.44". At an indicated 60 mph you'd actually be doing 61.9 mph.

Will 225/65R17 fit on 225/60R17 wheels?

Both use a 17" rim, so the wheel diameter matches; check the wheel's width range for a 225 mm tire and the fender clearance.