Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/60-17 | 265/60-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.57 (725.8) | 30.52 (775.2) | 1.94 (49.4) 6.8% |
| Width inches (mm) | 9.65 (245) | 10.43 (265) | 0.79 (20) 8.2% |
| Circum. inches (mm) | 89.77 (2280.17) | 95.88 (2435.36) | 6.11 (155.19) 6.8% |
| Sidewall Height inches (mm) | 5.79 (147) | 6.26 (159) | 0.47 (12) 8.2% |
| Revolutions per mile (km) | 705.8 (438.56) | 660.82 (410.62) | -44.98 (-27.95) -6.4% |
265/60-18 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.36 mph (34.38 km/h) |
| 25 mph (40.23 km/h) | 26.7 mph (42.97 km/h) |
| 30 mph (48.28 km/h) | 32.04 mph (51.57 km/h) |
| 35 mph (56.33 km/h) | 37.38 mph (60.16 km/h) |
| 40 mph (64.37 km/h) | 42.72 mph (68.76 km/h) |
| 45 mph (72.42 km/h) | 48.06 mph (77.35 km/h) |
| 50 mph (80.47 km/h) | 53.4 mph (85.94 km/h) |
| 55 mph (88.51 km/h) | 58.74 mph (94.54 km/h) |
| 60 mph (96.56 km/h) | 64.08 mph (103.13 km/h) |
| 65 mph (104.61 km/h) | 69.42 mph (111.73 km/h) |
| 70 mph (112.65 km/h) | 74.76 mph (120.32 km/h) |
| 75 mph (120.7 km/h) | 80.1 mph (128.92 km/h) |
| 80 mph (128.75 km/h) | 85.45 mph (137.51 km/h) |
| 85 mph (136.79 km/h) | 90.79 mph (146.11 km/h) |
| 90 mph (144.84 km/h) | 96.13 mph (154.7 km/h) |
| 95 mph (152.89 km/h) | 101.47 mph (163.29 km/h) |
| 100 mph (160.93 km/h) | 106.81 mph (171.89 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1682 | 1954 | 2104 | 2197 | 2297 | 2369 | 2447 | 2540 | 2669 | 2798 | 2941 | 3056 | 3263 | 3492 | 3671 | 3786 | 3850 | 4086 | 4415 | 5131 |
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