Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 70/100-19 | 110/90-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.51 (622.6) | 26.8 (680.6) | 2.28 (58) 9.3% |
| Width inches (mm) | 2.76 (70) | 4.33 (110) | 1.57 (40) 57.1% |
| Circum. inches (mm) | 77.01 (1955.96) | 84.18 (2138.17) | 7.17 (182.21) 9.3% |
| Sidewall Height inches (mm) | 2.76 (70) | 3.9 (99) | 1.14 (29) 41.4% |
| Revolutions per mile (km) | 822.79 (511.26) | 752.67 (467.69) | -70.12 (-43.57) -8.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.86 mph (35.19 km/h) |
| 25 mph (40.23 km/h) | 27.33 mph (43.98 km/h) |
| 30 mph (48.28 km/h) | 32.79 mph (52.78 km/h) |
| 35 mph (56.33 km/h) | 38.26 mph (61.57 km/h) |
| 40 mph (64.37 km/h) | 43.73 mph (70.37 km/h) |
| 45 mph (72.42 km/h) | 49.19 mph (79.17 km/h) |
| 50 mph (80.47 km/h) | 54.66 mph (87.96 km/h) |
| 55 mph (88.51 km/h) | 60.12 mph (96.76 km/h) |
| 60 mph (96.56 km/h) | 65.59 mph (105.56 km/h) |
| 65 mph (104.61 km/h) | 71.06 mph (114.35 km/h) |
| 70 mph (112.65 km/h) | 76.52 mph (123.15 km/h) |
| 75 mph (120.7 km/h) | 81.99 mph (131.95 km/h) |
| 80 mph (128.75 km/h) | 87.45 mph (140.74 km/h) |
| 85 mph (136.79 km/h) | 92.92 mph (149.54 km/h) |
| 90 mph (144.84 km/h) | 98.38 mph (158.33 km/h) |
| 95 mph (152.89 km/h) | 103.85 mph (167.13 km/h) |
| 100 mph (160.93 km/h) | 109.32 mph (175.93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1915 | 2225 | 2396 | 2502 | 2616 | 2698 | 2788 | 2893 | 3040 | 3187 | 3350 | 3480 | 3717 | 3978 | 4181 | 4312 | 4385 | 4654 | 5029 | 5844 |
Better Fuel Economy Factory Ratios Increased Power
