Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/100-16 | 70/100-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.09 (586.4) | 22.51 (571.8) | -0.57 (-14.6) -2.5% |
| Width inches (mm) | 3.54 (90) | 2.76 (70) | -0.79 (-20) -22.2% |
| Circum. inches (mm) | 72.53 (1842.23) | 70.72 (1796.36) | -1.81 (-45.87) -2.5% |
| Sidewall Height inches (mm) | 3.54 (90) | 2.76 (70) | -0.79 (-20) -22.2% |
| Revolutions per mile (km) | 873.58 (542.82) | 895.89 (556.68) | 22.31 (13.86) 2.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.5 mph (31.39 km/h) |
| 25 mph (40.23 km/h) | 24.38 mph (39.23 km/h) |
| 30 mph (48.28 km/h) | 29.25 mph (47.08 km/h) |
| 35 mph (56.33 km/h) | 34.13 mph (54.92 km/h) |
| 40 mph (64.37 km/h) | 39 mph (62.77 km/h) |
| 45 mph (72.42 km/h) | 43.88 mph (70.62 km/h) |
| 50 mph (80.47 km/h) | 48.76 mph (78.46 km/h) |
| 55 mph (88.51 km/h) | 53.63 mph (86.31 km/h) |
| 60 mph (96.56 km/h) | 58.51 mph (94.16 km/h) |
| 65 mph (104.61 km/h) | 63.38 mph (102 km/h) |
| 70 mph (112.65 km/h) | 68.26 mph (109.85 km/h) |
| 75 mph (120.7 km/h) | 73.13 mph (117.7 km/h) |
| 80 mph (128.75 km/h) | 78.01 mph (125.54 km/h) |
| 85 mph (136.79 km/h) | 82.88 mph (133.39 km/h) |
| 90 mph (144.84 km/h) | 87.76 mph (141.24 km/h) |
| 95 mph (152.89 km/h) | 92.63 mph (149.08 km/h) |
| 100 mph (160.93 km/h) | 97.51 mph (156.93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2280 | 2649 | 2852 | 2978 | 3114 | 3211 | 3318 | 3444 | 3619 | 3793 | 3987 | 4143 | 4424 | 4734 | 4977 | 5132 | 5219 | 5540 | 5986 | 6956 |
Better Fuel Economy Factory Ratios Increased Power
