Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-15 | 33/10.5-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.47 (748.5) | 33.08 (840.24) | 3.61 (91.74) 12.3% |
| Width inches (mm) | 9.65 (245) | 10.51 (267) | 0.87 (22) 9% |
| Circum. inches (mm) | 92.58 (2351.48) | 103.92 (2639.69) | 11.35 (288.21) 12.3% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 9.04 (229.62) | 1.81 (45.87) 25% |
| Revolutions per mile (km) | 684.4 (425.26) | 609.67 (378.83) | -74.72 (-46.43) -10.9% |
33/10.5-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.45 mph (36.13 km/h) |
| 25 mph (40.23 km/h) | 28.06 mph (45.16 km/h) |
| 30 mph (48.28 km/h) | 33.68 mph (54.2 km/h) |
| 35 mph (56.33 km/h) | 39.29 mph (63.23 km/h) |
| 40 mph (64.37 km/h) | 44.9 mph (72.26 km/h) |
| 45 mph (72.42 km/h) | 50.52 mph (81.3 km/h) |
| 50 mph (80.47 km/h) | 56.13 mph (90.33 km/h) |
| 55 mph (88.51 km/h) | 61.74 mph (99.36 km/h) |
| 60 mph (96.56 km/h) | 67.35 mph (108.4 km/h) |
| 65 mph (104.61 km/h) | 72.97 mph (117.43 km/h) |
| 70 mph (112.65 km/h) | 78.58 mph (126.46 km/h) |
| 75 mph (120.7 km/h) | 84.19 mph (135.49 km/h) |
| 80 mph (128.75 km/h) | 89.81 mph (144.53 km/h) |
| 85 mph (136.79 km/h) | 95.42 mph (153.56 km/h) |
| 90 mph (144.84 km/h) | 101.03 mph (162.59 km/h) |
| 95 mph (152.89 km/h) | 106.64 mph (171.63 km/h) |
| 100 mph (160.93 km/h) | 112.26 mph (180.66 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 | 1802 | 1941 | 2027 | 2119 | 2185 | 2258 | 2344 | 2463 | 2581 | 2713 | 2819 | 3011 | 3222 | 3387 | 3493 | 3552 | 3770 | 4074 | 4734 |
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