Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 325/80-16 | 265/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.47 (926.4) | 31.65 (803.9) | -4.82 (-122.5) -13.2% |
| Width inches (mm) | 12.8 (325) | 10.43 (265) | -2.36 (-60) -18.5% |
| Circum. inches (mm) | 114.58 (2910.37) | 99.43 (2525.53) | -15.15 (-384.85) -13.2% |
| Sidewall Height inches (mm) | 10.24 (260) | 7.82 (198.75) | -2.41 (-61.25) -23.6% |
| Revolutions per mile (km) | 552.97 (343.6) | 637.23 (395.96) | 84.26 (52.36) 15.2% |
265/75-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.36 mph (27.93 km/h) |
| 25 mph (40.23 km/h) | 21.69 mph (34.91 km/h) |
| 30 mph (48.28 km/h) | 26.03 mph (41.9 km/h) |
| 35 mph (56.33 km/h) | 30.37 mph (48.88 km/h) |
| 40 mph (64.37 km/h) | 34.71 mph (55.86 km/h) |
| 45 mph (72.42 km/h) | 39.05 mph (62.84 km/h) |
| 50 mph (80.47 km/h) | 43.39 mph (69.83 km/h) |
| 55 mph (88.51 km/h) | 47.73 mph (76.81 km/h) |
| 60 mph (96.56 km/h) | 52.07 mph (83.79 km/h) |
| 65 mph (104.61 km/h) | 56.4 mph (90.78 km/h) |
| 70 mph (112.65 km/h) | 60.74 mph (97.76 km/h) |
| 75 mph (120.7 km/h) | 65.08 mph (104.74 km/h) |
| 80 mph (128.75 km/h) | 69.42 mph (111.72 km/h) |
| 85 mph (136.79 km/h) | 73.76 mph (118.71 km/h) |
| 90 mph (144.84 km/h) | 78.1 mph (125.69 km/h) |
| 95 mph (152.89 km/h) | 82.44 mph (132.67 km/h) |
| 100 mph (160.93 km/h) | 86.78 mph (139.65 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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