Tire Size Calculator
| Alternative Tire Sizes | Tire Comparison |
|
|
Alternative Tire Sizes for 215/40R18
|
629.9
215.9
|
1979
86
457.2
|
| Size | Diameter | Difference | Width |
|---|---|---|---|
| 225/35R18 | 614.7 | -2.42% | 226.1 |
| 235/35R18 | 622.3 | -1.21% | 236.2 |
| 205/40R18 | 622.3 | -1.21% | 205.7 |
| 285/30R18 | 627.4 | -0.40% | 284.5 |
| 215/40R18 | 629.9 | 0.00% | 215.9 |
| 245/35R18 | 629.9 | 0.00% | 246.4 |
| 295/30R18 | 635.0 | +0.81% | 294.6 |
| 255/35R18 | 635.0 | +0.81% | 254.0 |
| 225/40R18 | 637.5 | +1.21% | 226.1 |
| 305/30R18 | 640.1 | +1.61% | 304.8 |
| 265/35R18 | 642.6 | +2.02% | 264.2 |
| 235/40R18 | 645.2 | +2.42% | 236.2 |
| 315/30R18 | 645.2 | +2.42% | 315.0 |