Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 70/100-19 | 70/100-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.51 (622.6) | 22.51 (571.8) | -2 (-50.8) -8.2% |
| Width inches (mm) | 2.76 (70) | 2.76 (70) | 0 (0) 0% |
| Circum. inches (mm) | 77.01 (1955.96) | 70.72 (1796.36) | -6.28 (-159.59) -8.2% |
| Sidewall Height inches (mm) | 2.76 (70) | 2.76 (70) | 0 (0) 0% |
| Revolutions per mile (km) | 822.79 (511.26) | 895.89 (556.68) | 73.1 (45.42) 8.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.37 mph (29.56 km/h) |
| 25 mph (40.23 km/h) | 22.96 mph (36.95 km/h) |
| 30 mph (48.28 km/h) | 27.55 mph (44.34 km/h) |
| 35 mph (56.33 km/h) | 32.14 mph (51.73 km/h) |
| 40 mph (64.37 km/h) | 36.74 mph (59.12 km/h) |
| 45 mph (72.42 km/h) | 41.33 mph (66.51 km/h) |
| 50 mph (80.47 km/h) | 45.92 mph (73.9 km/h) |
| 55 mph (88.51 km/h) | 50.51 mph (81.29 km/h) |
| 60 mph (96.56 km/h) | 55.1 mph (88.68 km/h) |
| 65 mph (104.61 km/h) | 59.7 mph (96.07 km/h) |
| 70 mph (112.65 km/h) | 64.29 mph (103.46 km/h) |
| 75 mph (120.7 km/h) | 68.88 mph (110.85 km/h) |
| 80 mph (128.75 km/h) | 73.47 mph (118.24 km/h) |
| 85 mph (136.79 km/h) | 78.06 mph (125.63 km/h) |
| 90 mph (144.84 km/h) | 82.66 mph (133.02 km/h) |
| 95 mph (152.89 km/h) | 87.25 mph (140.41 km/h) |
| 100 mph (160.93 km/h) | 91.84 mph (147.8 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
