Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 110/100-12 | 110/90-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.66 (524.8) | 19.8 (502.8) | -0.87 (-22) -4.2% |
| Width inches (mm) | 4.33 (110) | 4.33 (110) | 0 (0) 0% |
| Circum. inches (mm) | 64.91 (1648.71) | 62.19 (1579.59) | -2.72 (-69.12) -4.2% |
| Sidewall Height inches (mm) | 4.33 (110) | 3.9 (99) | -0.43 (-11) -10% |
| Revolutions per mile (km) | 976.12 (606.53) | 1018.83 (633.07) | 42.71 (26.54) 4.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.16 mph (30.84 km/h) |
| 25 mph (40.23 km/h) | 23.95 mph (38.55 km/h) |
| 30 mph (48.28 km/h) | 28.74 mph (46.26 km/h) |
| 35 mph (56.33 km/h) | 33.53 mph (53.97 km/h) |
| 40 mph (64.37 km/h) | 38.32 mph (61.68 km/h) |
| 45 mph (72.42 km/h) | 43.11 mph (69.38 km/h) |
| 50 mph (80.47 km/h) | 47.9 mph (77.09 km/h) |
| 55 mph (88.51 km/h) | 52.69 mph (84.8 km/h) |
| 60 mph (96.56 km/h) | 57.48 mph (92.51 km/h) |
| 65 mph (104.61 km/h) | 62.28 mph (100.22 km/h) |
| 70 mph (112.65 km/h) | 67.07 mph (107.93 km/h) |
| 75 mph (120.7 km/h) | 71.86 mph (115.64 km/h) |
| 80 mph (128.75 km/h) | 76.65 mph (123.35 km/h) |
| 85 mph (136.79 km/h) | 81.44 mph (131.06 km/h) |
| 90 mph (144.84 km/h) | 86.23 mph (138.77 km/h) |
| 95 mph (152.89 km/h) | 91.02 mph (146.48 km/h) |
| 100 mph (160.93 km/h) | 95.81 mph (154.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
