Tire Size Calculator
| Alternative Tire Sizes | Tire Comparison |
|
|
Alternative Tire Sizes for 255/45R18
|
685.8
254.0
|
2154
115
457.2
|
| Size | Diameter | Difference | Width |
|---|---|---|---|
| 265/40R18 | 668.0 | -2.59% | 264.2 |
| 235/45R18 | 668.0 | -2.59% | 236.2 |
| 305/35R18 | 670.6 | -2.22% | 304.8 |
| 275/40R18 | 678.2 | -1.11% | 274.3 |
| 315/35R18 | 678.2 | -1.11% | 315.0 |
| 245/45R18 | 678.2 | -1.11% | 246.4 |
| 225/50R18 | 683.3 | -0.37% | 226.1 |
| 255/45R18 | 685.8 | 0.00% | 254.0 |
| 285/40R18 | 685.8 | 0.00% | 284.5 |
| 235/50R18 | 693.4 | +1.11% | 236.2 |
| 295/40R18 | 693.4 | +1.11% | 294.6 |
| 215/55R18 | 693.4 | +1.11% | 215.9 |
| 265/45R18 | 696.0 | +1.48% | 264.2 |
| 345/35R18 | 698.5 | +1.85% | 345.4 |
| 245/50R18 | 701.0 | +2.22% | 246.4 |
| 275/45R18 | 703.6 | +2.59% | 274.3 |
| 225/55R18 | 703.6 | +2.59% | 226.1 |