195/55R16 vs 205/45R17
205/45R17 is 5.0 mm shorter than 195/55R16 in overall diameter (−0.8%), within the usual 3% limit, so it can replace it where the wheels and clearance allow. With 205/45R17 fitted, the speedometer reads 100 km/h when you are doing 99.2 km/h.
Dimensions side by side
| 195/55R16 | 205/45R17 | |
|---|---|---|
| Overall diameter | 621 mm (24.4″) | 616 mm (24.3″) |
| Section width | 195 mm | 205 mm |
| Sidewall height | 107 mm | 92 mm |
| Rim | 16″ | 17″ |
| Revolutions per km | 513 | 517 |
| In stock | 19 tires from $122.00 | 11 tires from $129.00 |
What changes
- Overall diameter: 205/45R17 is 5.0 mm shorter (−0.8%).
- Speedometer: reads 100 km/h at an actual 99.2 km/h with 205/45R17.
- 205/45R17 is 10 mm wider, so check clearance and the recommended rim width.
- Wheel size changes from 16″ 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 195/55R16
Vehicles that use 205/45R17
See every alternate size for 195/55R16
Frequently asked questions
Can I use 205/45R17 instead of 195/55R16?
Usually, yes: 205/45R17 is within 3% of the overall diameter of 195/55R16 (−0.8%). 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 195/55R16 and 205/45R17?
With 205/45R17 instead of 195/55R16, the speedometer shows 100 km/h when you are actually doing 99.2 km/h.
Which vehicles came with both 195/55R16 and 205/45R17?
Both sizes were original equipment, on different trims or packages, on the 2002–2024 Mini Cooper, 2008–2015 Mini Clubman, 2014–2015 Honda CR-Z.