Comparison
185/55 R15 vs 185/60 R14
Compared to 185/55 R15, 185/60 R14 is 6.9 mm shorter and changes the speedometer reading by -1.18%.
Current Tire
185/55R15
New Tire
185/60R14
185/55 R15
185/60 R14
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
-6.9 mm
-1.18%
Speedometer at 100
98.8 km/h
-1.18% error
Ground clearance
-3.5 mm
ride height delta
Sidewall change
+9.3 mm
revs/km: 551.1
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/compare/185-55-r15-vs-185-60-r14Detailed comparison
| Metric | 185/55 R15 | 185/60 R14 | Difference |
|---|---|---|---|
| Overall diameter | 584.5 mm | 577.6 mm | -6.9 mm (-1.18%) |
| Sidewall height | 101.8 mm | 111.0 mm | +9.3 mm |
| Circumference | 1.836 m | 1.815 m | -21.7 mm |
| Revs / km | 544.6 | 551.1 | +6.5 |
| Ground clearance | reference | -3.5 mm | -3.5 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 98.8 km/h | -1.18 km/h |
Verdict: excellent
Within ±3% — speedometer, ABS and traction control should behave normally.
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185/55 R15
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185/60 R14