Comparison
155/55 R16 vs 165/65 R14
Compared to 155/55 R16, 165/65 R14 is 6.8 mm shorter and changes the speedometer reading by -1.18%.
Current Tire
155/55R16
New Tire
165/65R14
155/55 R16
165/65 R14
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
-6.8 mm
-1.18%
Speedometer at 100
98.8 km/h
-1.18% error
Ground clearance
-3.4 mm
ride height delta
Sidewall change
+22.0 mm
revs/km: 558.3
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/compare/155-55-r16-vs-165-65-r14Detailed comparison
| Metric | 155/55 R16 | 165/65 R14 | Difference |
|---|---|---|---|
| Overall diameter | 576.9 mm | 570.1 mm | -6.8 mm (-1.18%) |
| Sidewall height | 85.3 mm | 107.3 mm | +22.0 mm |
| Circumference | 1.812 m | 1.791 m | -21.4 mm |
| Revs / km | 551.8 | 558.3 | +6.6 |
| Ground clearance | reference | -3.4 mm | -3.4 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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155/55 R16
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165/65 R14