Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 280/85-16 | 265/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.74 (882.4) | 31.65 (803.9) | -3.09 (-78.5) -8.9% |
| Width inches (mm) | 11.02 (280) | 10.43 (265) | -0.59 (-15) -5.4% |
| Circum. inches (mm) | 109.14 (2772.14) | 99.43 (2525.53) | -9.71 (-246.62) -8.9% |
| Sidewall Height inches (mm) | 9.37 (238) | 7.82 (198.75) | -1.55 (-39.25) -16.5% |
| Revolutions per mile (km) | 580.54 (360.73) | 637.23 (395.96) | 56.69 (35.23) 9.8% |
265/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.22 mph (29.32 km/h) |
| 25 mph (40.23 km/h) | 22.78 mph (36.65 km/h) |
| 30 mph (48.28 km/h) | 27.33 mph (43.99 km/h) |
| 35 mph (56.33 km/h) | 31.89 mph (51.32 km/h) |
| 40 mph (64.37 km/h) | 36.44 mph (58.65 km/h) |
| 45 mph (72.42 km/h) | 41 mph (65.98 km/h) |
| 50 mph (80.47 km/h) | 45.55 mph (73.31 km/h) |
| 55 mph (88.51 km/h) | 50.11 mph (80.64 km/h) |
| 60 mph (96.56 km/h) | 54.66 mph (87.97 km/h) |
| 65 mph (104.61 km/h) | 59.22 mph (95.3 km/h) |
| 70 mph (112.65 km/h) | 63.77 mph (102.63 km/h) |
| 75 mph (120.7 km/h) | 68.33 mph (109.96 km/h) |
| 80 mph (128.75 km/h) | 72.88 mph (117.29 km/h) |
| 85 mph (136.79 km/h) | 77.44 mph (124.63 km/h) |
| 90 mph (144.84 km/h) | 81.99 mph (131.96 km/h) |
| 95 mph (152.89 km/h) | 86.55 mph (139.29 km/h) |
| 100 mph (160.93 km/h) | 91.1 mph (146.62 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1622 | 1884 | 2029 | 2118 | 2215 | 2284 | 2360 | 2450 | 2574 | 2698 | 2836 | 2947 | 3147 | 3367 | 3540 | 3650 | 3713 | 3940 | 4258 | 4948 |
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