Comparison
155/80 R13 vs 185/60 R14
Compared to 155/80 R13, 185/60 R14 is 0.6 mm shorter and changes the speedometer reading by -0.10%.
Current Tire
155/80R13
New Tire
185/60R14
155/80 R13
185/60 R14
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
-0.6 mm
-0.10%
Speedometer at 100
99.9 km/h
-0.10% error
Ground clearance
-0.3 mm
ride height delta
Sidewall change
-13.0 mm
revs/km: 551.1
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/compare/155-80-r13-vs-185-60-r14Detailed comparison
| Metric | 155/80 R13 | 185/60 R14 | Difference |
|---|---|---|---|
| Overall diameter | 578.2 mm | 577.6 mm | -0.6 mm (-0.10%) |
| Sidewall height | 124.0 mm | 111.0 mm | -13.0 mm |
| Circumference | 1.816 m | 1.815 m | -1.9 mm |
| Revs / km | 550.5 | 551.1 | +0.6 |
| Ground clearance | reference | -0.3 mm | -0.3 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 99.9 km/h | -0.10 km/h |
Verdict: excellent
Within ±3% — speedometer, ABS and traction control should behave normally.
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155/80 R13
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185/60 R14