225/45R17 vs 235/35R19
235/35R19 is 13.0 mm taller than 225/45R17 in overall diameter (+2.1%), within the usual 3% limit, so it can replace it where the wheels and clearance allow. With 235/35R19 fitted, the speedometer reads 100 km/h when you are doing 102.1 km/h.
Dimensions side by side
| 225/45R17 | 235/35R19 | |
|---|---|---|
| Overall diameter | 634 mm (25.0″) | 647 mm (25.5″) |
| Section width | 225 mm | 235 mm |
| Sidewall height | 101 mm | 82 mm |
| Rim | 17″ | 19″ |
| Revolutions per km | 502 | 492 |
| In stock | 59 tires from $101.00 | 31 tires from $111.00 |
What changes
- Overall diameter: 235/35R19 is 13.0 mm taller (+2.1%).
- Speedometer: reads 100 km/h at an actual 102.1 km/h with 235/35R19.
- 235/35R19 is 10 mm wider, so check clearance and the recommended rim width.
- Wheel size changes from 17″ to 19″: 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 225/45R17
Vehicles that use 235/35R19
See every alternate size for 225/45R17
Frequently asked questions
Can I use 235/35R19 instead of 225/45R17?
Usually, yes: 235/35R19 is within 3% of the overall diameter of 225/45R17 (+2.1%). 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 225/45R17 and 235/35R19?
With 235/35R19 instead of 225/45R17, the speedometer shows 100 km/h when you are actually doing 102.1 km/h.
Which vehicles came with both 225/45R17 and 235/35R19?
Both sizes were original equipment, on different trims or packages, on the 2020–2024 BMW 228i, 2022–2024 Cadillac CT4, 2020–2021 Mini Clubman, 2020–2021 Mini Cooper, 2014 Audi A3.