Comparison
215/65 R15 vs 195/55 R16
Compared to 215/65 R15, 195/55 R16 is 39.6 mm shorter and changes the speedometer reading by -6.00%.
Current Tire
215/65R15
New Tire
195/55R16
215/65 R15
195/55 R16
Ground line · scaled comparison
Not Recommended
Over 5% — speedometer & ABS may misread
Diameter change
-39.6 mm
-6.00%
Speedometer at 100
94.0 km/h
-6.00% error
Ground clearance
-19.8 mm
ride height delta
Sidewall change
-32.5 mm
revs/km: 512.7
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/compare/215-65-r15-vs-195-55-r16Detailed comparison
| Metric | 215/65 R15 | 195/55 R16 | Difference |
|---|---|---|---|
| Overall diameter | 660.5 mm | 620.9 mm | -39.6 mm (-6.00%) |
| Sidewall height | 139.8 mm | 107.3 mm | -32.5 mm |
| Circumference | 2.075 m | 1.951 m | -124.4 mm |
| Revs / km | 481.9 | 512.7 | +30.7 |
| Ground clearance | reference | -19.8 mm | -19.8 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 94.0 km/h | -6.00 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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215/65 R15
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195/55 R16