Comparison of tire sizes 255/55 R18 and 245/60 R18
255/55R18
255
Tire width 
55
Profile height 
R18
Tire diameter 
431
RPM per km 255mm140mm738mm2318mm
255
55
18
245
60
18
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 738 | 751 | +13 (+1.8%) | ||
| Width, mm | 255 | 245 | -10 (-3.9%) | ||
| Circumference, mm | 2318 | 2360 | +42 (+1.8%) | ||
| Profile height, mm | 140 | 147 | +7 (+5%) | ||
| RPM per km | 431 | 424 | -7 (-1.6%) | ||
| Clearance change, mm | +7 | ||||
| Result: | The diameter differs by 1.8%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 101.8 |
| Difference (km/h) | 1.8 |
Sizes for comparison of tires 255/55 R18
R18
R17 -1
R19 +1
R16 -2
R20 +2
Sizes for comparison of tires 245/60 R18
R18
R17 -1
R19 +1
R16 -2
R20 +2
Ads by size 245/60 R18
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2Tires Michelin Latitude, 245/60/R18, Used.For sale Summer tires Michelin Latitude, 245/60/R18, In stock: 4 pc., Tread depth: 4 mm., Condition: Used.
R1840.00 €/set11/06/2022Riga, Sarkandaugava
