Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/75-16 | 365/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.56 (953.9) | 28.93 (734.9) | -8.62 (-219) -23% |
| Width inches (mm) | 14.37 (365) | 14.37 (365) | 0 (0) 0% |
| Circum. inches (mm) | 117.98 (2996.77) | 90.9 (2308.76) | -27.09 (-688.01) -23% |
| Sidewall Height inches (mm) | 10.78 (273.75) | 6.47 (164.25) | -4.31 (-109.5) -40% |
| Revolutions per mile (km) | 537.03 (333.69) | 697.06 (433.13) | 160.03 (99.44) 29.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 15.41 mph (24.8 km/h) |
| 25 mph (40.23 km/h) | 19.26 mph (31 km/h) |
| 30 mph (48.28 km/h) | 23.11 mph (37.2 km/h) |
| 35 mph (56.33 km/h) | 26.96 mph (43.4 km/h) |
| 40 mph (64.37 km/h) | 30.82 mph (49.59 km/h) |
| 45 mph (72.42 km/h) | 34.67 mph (55.79 km/h) |
| 50 mph (80.47 km/h) | 38.52 mph (61.99 km/h) |
| 55 mph (88.51 km/h) | 42.37 mph (68.19 km/h) |
| 60 mph (96.56 km/h) | 46.22 mph (74.39 km/h) |
| 65 mph (104.61 km/h) | 50.08 mph (80.59 km/h) |
| 70 mph (112.65 km/h) | 53.93 mph (86.79 km/h) |
| 75 mph (120.7 km/h) | 57.78 mph (92.99 km/h) |
| 80 mph (128.75 km/h) | 61.63 mph (99.19 km/h) |
| 85 mph (136.79 km/h) | 65.49 mph (105.39 km/h) |
| 90 mph (144.84 km/h) | 69.34 mph (111.59 km/h) |
| 95 mph (152.89 km/h) | 73.19 mph (117.79 km/h) |
| 100 mph (160.93 km/h) | 77.04 mph (123.99 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1774 | 2061 | 2219 | 2317 | 2423 | 2499 | 2582 | 2680 | 2816 | 2951 | 3102 | 3223 | 3442 | 3684 | 3872 | 3993 | 4061 | 4310 | 4657 | 5412 |
Better Fuel Economy Factory Ratios Increased Power
