Comparison of tire sizes 225/65 R18 and 225/65 R17
225/65R18
225
Tire width 
65
Profile height 
R18
Tire diameter 
425
RPM per km 225mm146mm750mm2355mm
225
65
18
225
65
17
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 750 | 724 | -26 (-3.5%) | ||
| Width, mm | 225 | 225 | 0 (0%) | ||
| Circumference, mm | 2355 | 2275 | -80 (-3.4%) | ||
| Profile height, mm | 146 | 146 | 0 (0%) | ||
| RPM per km | 425 | 439 | +14 (+3.3%) | ||
| Clearance change, mm | -13 | ||||
| Result: | The diameter differs by -3.5%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 96.6 |
| Difference (km/h) | -3.4 |
Sizes for comparison of tires 225/65 R18
R18
R17 -1
R19 +1
R16 -2
R20 +2
Sizes for comparison of tires 225/65 R17
R17
R16 -1
R18 +1
R15 -2
R19 +2
Ads by size 225/65 R17
-
4Tires Michelin Michelin, 225/65/R17, Used.For sale Summer tires Michelin Michelin, 225/65/R17, In stock: 4 pc., Tread depth: 5 mm., Condition: Used.
R1760 €/set14/06/2025Riga -
2Tires Norrsken Ice, 225/65/R17, Used.For sale All season tires Norrsken Ice, 225/65/R17, In stock: 2 pc., Condition: Used.
R1730.00 €/pc.26/05/2025Riga
