Comparison
295/55 R16 vs 245/45 R20
Compared to 295/55 R16, 245/45 R20 is 2.4 mm shorter and changes the speedometer reading by -0.33%.
Current Tire
295/55R16
New Tire
245/45R20
295/55 R16
245/45 R20
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
-2.4 mm
-0.33%
Speedometer at 100
99.7 km/h
-0.33% error
Ground clearance
-1.2 mm
ride height delta
Sidewall change
-52.0 mm
revs/km: 436.9
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/compare/295-55-r16-vs-245-45-r20Detailed comparison
| Metric | 295/55 R16 | 245/45 R20 | Difference |
|---|---|---|---|
| Overall diameter | 730.9 mm | 728.5 mm | -2.4 mm (-0.33%) |
| Sidewall height | 162.3 mm | 110.3 mm | -52.0 mm |
| Circumference | 2.296 m | 2.289 m | -7.5 mm |
| Revs / km | 435.5 | 436.9 | +1.4 |
| Ground clearance | reference | -1.2 mm | -1.2 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 99.7 km/h | -0.33 km/h |
Verdict: excellent
Within ±3% — speedometer, ABS and traction control should behave normally.
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295/55 R16
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245/45 R20