Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/75-16 | 365/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.56 (953.9) | 40.43 (1026.9) | 2.87 (73) 7.7% |
| Width inches (mm) | 14.37 (365) | 14.37 (365) | 0 (0) 0% |
| Circum. inches (mm) | 117.98 (2996.77) | 127.01 (3226.1) | 9.03 (229.34) 7.7% |
| Sidewall Height inches (mm) | 10.78 (273.75) | 12.21 (310.25) | 1.44 (36.5) 13.3% |
| Revolutions per mile (km) | 537.03 (333.69) | 498.85 (309.97) | -38.18 (-23.72) -7.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.53 mph (34.65 km/h) |
| 25 mph (40.23 km/h) | 26.91 mph (43.31 km/h) |
| 30 mph (48.28 km/h) | 32.3 mph (51.98 km/h) |
| 35 mph (56.33 km/h) | 37.68 mph (60.64 km/h) |
| 40 mph (64.37 km/h) | 43.06 mph (69.3 km/h) |
| 45 mph (72.42 km/h) | 48.44 mph (77.96 km/h) |
| 50 mph (80.47 km/h) | 53.83 mph (86.63 km/h) |
| 55 mph (88.51 km/h) | 59.21 mph (95.29 km/h) |
| 60 mph (96.56 km/h) | 64.59 mph (103.95 km/h) |
| 65 mph (104.61 km/h) | 69.97 mph (112.61 km/h) |
| 70 mph (112.65 km/h) | 75.36 mph (121.28 km/h) |
| 75 mph (120.7 km/h) | 80.74 mph (129.94 km/h) |
| 80 mph (128.75 km/h) | 86.12 mph (138.6 km/h) |
| 85 mph (136.79 km/h) | 91.5 mph (147.26 km/h) |
| 90 mph (144.84 km/h) | 96.89 mph (155.93 km/h) |
| 95 mph (152.89 km/h) | 102.27 mph (164.59 km/h) |
| 100 mph (160.93 km/h) | 107.65 mph (173.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1269 | 1475 | 1588 | 1658 | 1734 | 1788 | 1847 | 1918 | 2015 | 2112 | 2220 | 2307 | 2463 | 2636 | 2771 | 2858 | 2906 | 3085 | 3333 | 3873 |
Better Fuel Economy Factory Ratios Increased Power
