265/30R19 vs 265/35R18
265/35R18 is 1.0 mm taller than 265/30R19 in overall diameter (+0.2%), within the usual 3% limit, so it can replace it where the wheels and clearance allow. With 265/35R18 fitted, the speedometer reads 100 km/h when you are doing 100.2 km/h.
Dimensions side by side
| 265/30R19 | 265/35R18 | |
|---|---|---|
| Overall diameter | 642 mm (25.3″) | 643 mm (25.3″) |
| Section width | 265 mm | 265 mm |
| Sidewall height | 80 mm | 93 mm |
| Rim | 19″ | 18″ |
| Revolutions per km | 496 | 495 |
| In stock | 3 tires from $307.00 | 15 tires from $123.00 |
What changes
- Overall diameter: 265/35R18 is 1.0 mm taller (+0.2%).
- Speedometer: reads 100 km/h at an actual 100.2 km/h with 265/35R18.
- Wheel size changes from 19″ to 18″: 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 265/30R19
Vehicles that use 265/35R18
See every alternate size for 265/30R19
Frequently asked questions
Can I use 265/35R18 instead of 265/30R19?
Usually, yes: 265/35R18 is within 3% of the overall diameter of 265/30R19 (+0.2%). 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 265/30R19 and 265/35R18?
With 265/35R18 instead of 265/30R19, the speedometer shows 100 km/h when you are actually doing 100.2 km/h.
Which vehicles came with both 265/30R19 and 265/35R18?
Both sizes were original equipment, on different trims or packages, on the 2006–2007 Maserati GranSport, 2006–2007 Maserati Coupe, 2000–2004 Aston Martin DB7.