Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12.5-18 | 295/65-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.02 (838.8) | 33.1 (840.7) | 0.07 (1.9) 0.2% |
| Width inches (mm) | 12.52 (318) | 11.61 (295) | -0.91 (-23) -7.2% |
| Circum. inches (mm) | 103.75 (2635.17) | 103.98 (2641.14) | 0.24 (5.97) 0.2% |
| Sidewall Height inches (mm) | 7.51 (190.8) | 7.55 (191.75) | 0.04 (0.95) 0.5% |
| Revolutions per mile (km) | 610.72 (379.48) | 609.34 (378.62) | -1.38 (-0.86) -0.2% |
295/65-18 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.05 mph (32.26 km/h) |
| 25 mph (40.23 km/h) | 25.06 mph (40.32 km/h) |
| 30 mph (48.28 km/h) | 30.07 mph (48.39 km/h) |
| 35 mph (56.33 km/h) | 35.08 mph (56.45 km/h) |
| 40 mph (64.37 km/h) | 40.09 mph (64.52 km/h) |
| 45 mph (72.42 km/h) | 45.1 mph (72.58 km/h) |
| 50 mph (80.47 km/h) | 50.11 mph (80.65 km/h) |
| 55 mph (88.51 km/h) | 55.12 mph (88.71 km/h) |
| 60 mph (96.56 km/h) | 60.14 mph (96.78 km/h) |
| 65 mph (104.61 km/h) | 65.15 mph (104.84 km/h) |
| 70 mph (112.65 km/h) | 70.16 mph (112.91 km/h) |
| 75 mph (120.7 km/h) | 75.17 mph (120.97 km/h) |
| 80 mph (128.75 km/h) | 80.18 mph (129.04 km/h) |
| 85 mph (136.79 km/h) | 85.19 mph (137.1 km/h) |
| 90 mph (144.84 km/h) | 90.2 mph (145.17 km/h) |
| 95 mph (152.89 km/h) | 95.22 mph (153.23 km/h) |
| 100 mph (160.93 km/h) | 100.23 mph (161.3 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1551 | 1801 | 1940 | 2026 | 2118 | 2184 | 2257 | 2342 | 2461 | 2580 | 2712 | 2818 | 3009 | 3220 | 3385 | 3491 | 3550 | 3768 | 4071 | 4731 |
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