Comparison
205/70 R15 vs 195/55 R16
Compared to 205/70 R15, 195/55 R16 is 47.1 mm shorter and changes the speedometer reading by -7.05%.
Current Tire
205/70R15
New Tire
195/55R16
205/70 R15
195/55 R16
Ground line · scaled comparison
Not Recommended
Over 5% — speedometer & ABS may misread
Diameter change
-47.1 mm
-7.05%
Speedometer at 100
92.9 km/h
-7.05% error
Ground clearance
-23.6 mm
ride height delta
Sidewall change
-36.3 mm
revs/km: 512.7
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/compare/205-70-r15-vs-195-55-r16Detailed comparison
| Metric | 205/70 R15 | 195/55 R16 | Difference |
|---|---|---|---|
| Overall diameter | 668.0 mm | 620.9 mm | -47.1 mm (-7.05%) |
| Sidewall height | 143.5 mm | 107.3 mm | -36.3 mm |
| Circumference | 2.099 m | 1.951 m | -148.0 mm |
| Revs / km | 476.5 | 512.7 | +36.1 |
| Ground clearance | reference | -23.6 mm | -23.6 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 92.9 km/h | -7.05 km/h |
Verdict: danger
Over 5% diameter difference — likely to affect speedometer accuracy, ABS calibration and gearing. Not recommended without professional review.
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205/70 R15
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195/55 R16