Comparison
245/35 R18 vs 205/60 R15
Compared to 245/35 R18, 205/60 R15 is 1.7 mm shorter and changes the speedometer reading by -0.27%.
Current Tire
245/35R18
New Tire
205/60R15
245/35 R18
205/60 R15
Ground line · scaled comparison
Excellent Fit
Within ±3% — safe for daily driving
Diameter change
-1.7 mm
-0.27%
Speedometer at 100
99.7 km/h
-0.27% error
Ground clearance
-0.9 mm
ride height delta
Sidewall change
+37.3 mm
revs/km: 507.7
Permalink for this comparison:
/compare/245-35-r18-vs-205-60-r15Detailed comparison
| Metric | 245/35 R18 | 205/60 R15 | Difference |
|---|---|---|---|
| Overall diameter | 628.7 mm | 627.0 mm | -1.7 mm (-0.27%) |
| Sidewall height | 85.8 mm | 123.0 mm | +37.3 mm |
| Circumference | 1.975 m | 1.970 m | -5.3 mm |
| Revs / km | 506.3 | 507.7 | +1.4 |
| Ground clearance | reference | -0.9 mm | -0.9 mm |
| Speedometer @ 100 km/h | 100.0 km/h | 99.7 km/h | -0.27 km/h |
Verdict: excellent
Within ±3% — speedometer, ABS and traction control should behave normally.
Back to
245/35 R18
Back to
205/60 R15