225/55R18 vs 225/60R17
225/60R17 is 3.0 mm shorter than 225/55R18 in overall diameter (−0.4%), within the usual 3% limit, so it can replace it where the wheels and clearance allow. With 225/60R17 fitted, the speedometer reads 100 km/h when you are doing 99.6 km/h.
Dimensions side by side
| 225/55R18 | 225/60R17 | |
|---|---|---|
| Overall diameter | 705 mm (27.8″) | 702 mm (27.6″) |
| Section width | 225 mm | 225 mm |
| Sidewall height | 124 mm | 135 mm |
| Rim | 18″ | 17″ |
| Revolutions per km | 452 | 453 |
| In stock | 44 tires from $156.00 | 54 tires from $111.00 |
What changes
- Overall diameter: 225/60R17 is 3.0 mm shorter (−0.4%).
- Speedometer: reads 100 km/h at an actual 99.6 km/h with 225/60R17.
- Wheel size changes from 18″ to 17″: you need wheels in the new size.
- Choose a load index at least as high as the one on your door placard.
Vehicles that came with both sizes
Vehicles that use 225/55R18
Vehicles that use 225/60R17
See every alternate size for 225/55R18
Frequently asked questions
Can I use 225/60R17 instead of 225/55R18?
Usually, yes: 225/60R17 is within 3% of the overall diameter of 225/55R18 (−0.4%). Use wheels of the right size and width, match or exceed the original load index, and check clearance at full steering lock.
How much does the speedometer change between 225/55R18 and 225/60R17?
With 225/60R17 instead of 225/55R18, the speedometer shows 100 km/h when you are actually doing 99.6 km/h.
Which vehicles came with both 225/55R18 and 225/60R17?
Both sizes were original equipment, on different trims or packages, on the 2024–2025 Buick Envista, 2021–2022 Chevrolet TrailBlazer, 2017–2021 Jeep Compass, 2011–2013 Nissan Rogue, 2008–2010 Infiniti EX35.