CarSpecsHQ

215/60R16 vs 215/55R17

215/55R17 is a safe swap for 215/60R16 by the usual ±3% rule: the diameter differs by +0.59%.

16" → 17"
215/60R16 26.16" · 215/55R17 26.31" · drawn to scale

Side by side

215/60R16215/55R17Difference
Overall diameter26.16"26.31"+0.15" (+0.59%)
Section width215 mm215 mm0 mm
Sidewall5.08"4.66"-0.42"
Rim16"17"+1"
Circumference82.2"82.7"+0.5"
Revs per mile771767-4
Ride height——+0.08"
Speedometer reads 60 mph60.060.4+0.4 mph

Speedometer and odometer

020406080100120 reads 60 · actual 60.4 mph

With 215/55R17 on a car calibrated for 215/60R16, the speedometer reads 59.6 mph when you're really doing 60, and the odometer under-counts by 0.6%.

Speedo showsActual speed
30 mph30.2 mph
45 mph45.3 mph
60 mph60.4 mph
70 mph70.4 mph
80 mph80.5 mph

Other sizes close to 215/60R16

Questions

Can I replace 215/60R16 with 215/55R17?

215/55R17 is a safe swap for 215/60R16 by the usual ±3% rule: the diameter differs by +0.59%.

What's the difference between 215/60R16 and 215/55R17?

215/55R17 is 0.15" taller and 0 mm wider; the sidewall is -0.42". At an indicated 60 mph you'd actually be doing 60.4 mph.

Will 215/55R17 fit on 215/60R16 wheels?

No — 215/60R16 needs a 16" wheel and 215/55R17 a 17" wheel. This is a plus/minus-size swap that changes wheels too.