Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 100/90-12 | 110/70-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (484.8) | 18.06 (458.8) | -1.02 (-26) -5.4% |
| Width inches (mm) | 3.94 (100) | 4.33 (110) | 0.39 (10) 10% |
| Circum. inches (mm) | 59.96 (1523.04) | 56.75 (1441.36) | -3.22 (-81.68) -5.4% |
| Sidewall Height inches (mm) | 3.54 (90) | 3.03 (77) | -0.51 (-13) -14.4% |
| Revolutions per mile (km) | 1056.66 (656.58) | 1116.54 (693.79) | 59.88 (37.21) 5.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.93 mph (30.46 km/h) |
| 25 mph (40.23 km/h) | 23.66 mph (38.08 km/h) |
| 30 mph (48.28 km/h) | 28.39 mph (45.69 km/h) |
| 35 mph (56.33 km/h) | 33.12 mph (53.31 km/h) |
| 40 mph (64.37 km/h) | 37.85 mph (60.92 km/h) |
| 45 mph (72.42 km/h) | 42.59 mph (68.54 km/h) |
| 50 mph (80.47 km/h) | 47.32 mph (76.15 km/h) |
| 55 mph (88.51 km/h) | 52.05 mph (83.77 km/h) |
| 60 mph (96.56 km/h) | 56.78 mph (91.38 km/h) |
| 65 mph (104.61 km/h) | 61.51 mph (99 km/h) |
| 70 mph (112.65 km/h) | 66.25 mph (106.61 km/h) |
| 75 mph (120.7 km/h) | 70.98 mph (114.23 km/h) |
| 80 mph (128.75 km/h) | 75.71 mph (121.84 km/h) |
| 85 mph (136.79 km/h) | 80.44 mph (129.46 km/h) |
| 90 mph (144.84 km/h) | 85.17 mph (137.07 km/h) |
| 95 mph (152.89 km/h) | 89.91 mph (144.69 km/h) |
| 100 mph (160.93 km/h) | 94.64 mph (152.3 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
