Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 90/90-19 | 110/90-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.38 (644.6) | 26.8 (680.6) | 1.42 (36) 5.6% |
| Width inches (mm) | 3.54 (90) | 4.33 (110) | 0.79 (20) 22.2% |
| Circum. inches (mm) | 79.73 (2025.07) | 84.18 (2138.17) | 4.45 (113.1) 5.6% |
| Sidewall Height inches (mm) | 3.19 (81) | 3.9 (99) | 0.71 (18) 22.2% |
| Revolutions per mile (km) | 794.71 (493.81) | 752.67 (467.69) | -42.04 (-26.12) -5.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.12 mph (33.98 km/h) |
| 25 mph (40.23 km/h) | 26.4 mph (42.48 km/h) |
| 30 mph (48.28 km/h) | 31.68 mph (50.98 km/h) |
| 35 mph (56.33 km/h) | 36.95 mph (59.47 km/h) |
| 40 mph (64.37 km/h) | 42.23 mph (67.97 km/h) |
| 45 mph (72.42 km/h) | 47.51 mph (76.47 km/h) |
| 50 mph (80.47 km/h) | 52.79 mph (84.96 km/h) |
| 55 mph (88.51 km/h) | 58.07 mph (93.46 km/h) |
| 60 mph (96.56 km/h) | 63.35 mph (101.95 km/h) |
| 65 mph (104.61 km/h) | 68.63 mph (110.45 km/h) |
| 70 mph (112.65 km/h) | 73.91 mph (118.95 km/h) |
| 75 mph (120.7 km/h) | 79.19 mph (127.44 km/h) |
| 80 mph (128.75 km/h) | 84.47 mph (135.94 km/h) |
| 85 mph (136.79 km/h) | 89.75 mph (144.43 km/h) |
| 90 mph (144.84 km/h) | 95.03 mph (152.93 km/h) |
| 95 mph (152.89 km/h) | 100.31 mph (161.43 km/h) |
| 100 mph (160.93 km/h) | 105.58 mph (169.92 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
