Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 365/75-16 | 285/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.56 (953.9) | 33.83 (859.3) | -3.72 (-94.6) -9.9% |
| Width inches (mm) | 14.37 (365) | 11.22 (285) | -3.15 (-80) -21.9% |
| Circum. inches (mm) | 117.98 (2996.77) | 106.28 (2699.57) | -11.7 (-297.19) -9.9% |
| Sidewall Height inches (mm) | 10.78 (273.75) | 8.42 (213.75) | -2.36 (-60) -21.9% |
| Revolutions per mile (km) | 537.03 (333.69) | 596.15 (370.43) | 59.12 (36.74) 11% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.02 mph (28.99 km/h) |
| 25 mph (40.23 km/h) | 22.52 mph (36.24 km/h) |
| 30 mph (48.28 km/h) | 27.02 mph (43.49 km/h) |
| 35 mph (56.33 km/h) | 31.53 mph (50.74 km/h) |
| 40 mph (64.37 km/h) | 36.03 mph (57.99 km/h) |
| 45 mph (72.42 km/h) | 40.54 mph (65.24 km/h) |
| 50 mph (80.47 km/h) | 45.04 mph (72.49 km/h) |
| 55 mph (88.51 km/h) | 49.55 mph (79.74 km/h) |
| 60 mph (96.56 km/h) | 54.05 mph (86.98 km/h) |
| 65 mph (104.61 km/h) | 58.55 mph (94.23 km/h) |
| 70 mph (112.65 km/h) | 63.06 mph (101.48 km/h) |
| 75 mph (120.7 km/h) | 67.56 mph (108.73 km/h) |
| 80 mph (128.75 km/h) | 72.07 mph (115.98 km/h) |
| 85 mph (136.79 km/h) | 76.57 mph (123.23 km/h) |
| 90 mph (144.84 km/h) | 81.07 mph (130.48 km/h) |
| 95 mph (152.89 km/h) | 85.58 mph (137.73 km/h) |
| 100 mph (160.93 km/h) | 90.08 mph (144.97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1517 | 1762 | 1898 | 1982 | 2072 | 2137 | 2208 | 2292 | 2408 | 2524 | 2653 | 2757 | 2944 | 3150 | 3312 | 3415 | 3473 | 3686 | 3983 | 4629 |
Better Fuel Economy Factory Ratios Increased Power
