Tire Size Calculator
| Alternative Tire Sizes | Tire Comparison |
|
|
Alternative Tire Sizes for 255/40R18
|
660.4
254.0
|
2075
102
457.2
|
| Size | Diameter | Difference | Width |
|---|---|---|---|
| 265/35R18 | 642.6 | -2.69% | 264.2 |
| 235/40R18 | 645.2 | -2.31% | 236.2 |
| 315/30R18 | 645.2 | -2.31% | 315.0 |
| 275/35R18 | 650.2 | -1.54% | 274.3 |
| 215/45R18 | 650.2 | -1.54% | 215.9 |
| 245/40R18 | 652.8 | -1.15% | 246.4 |
| 285/35R18 | 657.9 | -0.38% | 284.5 |
| 335/30R18 | 657.9 | -0.38% | 335.3 |
| 225/45R18 | 660.4 | 0.00% | 226.1 |
| 255/40R18 | 660.4 | 0.00% | 254.0 |
| 295/35R18 | 662.9 | +0.38% | 294.6 |
| 345/30R18 | 662.9 | +0.38% | 345.4 |
| 265/40R18 | 668.0 | +1.15% | 264.2 |
| 235/45R18 | 668.0 | +1.15% | 236.2 |
| 305/35R18 | 670.6 | +1.54% | 304.8 |
| 275/40R18 | 678.2 | +2.69% | 274.3 |
| 315/35R18 | 678.2 | +2.69% | 315.0 |
| 245/45R18 | 678.2 | +2.69% | 246.4 |