Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/60-18 | 35/12.5-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.94 (811.2) | 35.03 (889.68) | 3.09 (78.48) 9.7% |
| Width inches (mm) | 11.61 (295) | 12.52 (318) | 0.91 (23) 7.8% |
| Circum. inches (mm) | 100.33 (2548.46) | 110.04 (2795.01) | 9.71 (246.55) 9.7% |
| Sidewall Height inches (mm) | 6.97 (177) | 8.51 (216.24) | 1.54 (39.24) 22.2% |
| Revolutions per mile (km) | 631.5 (392.39) | 575.79 (357.78) | -55.71 (-34.61) -8.8% |
35/12.5-18 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.93 mph (35.3 km/h) |
| 25 mph (40.23 km/h) | 27.42 mph (44.13 km/h) |
| 30 mph (48.28 km/h) | 32.9 mph (52.95 km/h) |
| 35 mph (56.33 km/h) | 38.39 mph (61.78 km/h) |
| 40 mph (64.37 km/h) | 43.87 mph (70.6 km/h) |
| 45 mph (72.42 km/h) | 49.35 mph (79.43 km/h) |
| 50 mph (80.47 km/h) | 54.84 mph (88.25 km/h) |
| 55 mph (88.51 km/h) | 60.32 mph (97.08 km/h) |
| 60 mph (96.56 km/h) | 65.8 mph (105.9 km/h) |
| 65 mph (104.61 km/h) | 71.29 mph (114.73 km/h) |
| 70 mph (112.65 km/h) | 76.77 mph (123.55 km/h) |
| 75 mph (120.7 km/h) | 82.26 mph (132.38 km/h) |
| 80 mph (128.75 km/h) | 87.74 mph (141.2 km/h) |
| 85 mph (136.79 km/h) | 93.22 mph (150.03 km/h) |
| 90 mph (144.84 km/h) | 98.71 mph (158.85 km/h) |
| 95 mph (152.89 km/h) | 104.19 mph (167.68 km/h) |
| 100 mph (160.93 km/h) | 109.67 mph (176.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1465 | 1702 | 1833 | 1914 | 2002 | 2064 | 2132 | 2214 | 2326 | 2438 | 2563 | 2662 | 2843 | 3043 | 3199 | 3298 | 3355 | 3560 | 3847 | 4471 |
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