Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 110/70-12 | 90/90-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 18.06 (458.8) | 18.38 (466.8) | 0.31 (8) 1.7% |
| Width inches (mm) | 4.33 (110) | 3.54 (90) | -0.79 (-20) -18.2% |
| Circum. inches (mm) | 56.75 (1441.36) | 57.74 (1466.5) | 0.99 (25.13) 1.7% |
| Sidewall Height inches (mm) | 3.03 (77) | 3.19 (81) | 0.16 (4) 5.2% |
| Revolutions per mile (km) | 1116.54 (693.79) | 1097.41 (681.9) | -19.14 (-11.89) -1.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.35 mph (32.75 km/h) |
| 25 mph (40.23 km/h) | 25.44 mph (40.94 km/h) |
| 30 mph (48.28 km/h) | 30.52 mph (49.12 km/h) |
| 35 mph (56.33 km/h) | 35.61 mph (57.31 km/h) |
| 40 mph (64.37 km/h) | 40.7 mph (65.5 km/h) |
| 45 mph (72.42 km/h) | 45.78 mph (73.68 km/h) |
| 50 mph (80.47 km/h) | 50.87 mph (81.87 km/h) |
| 55 mph (88.51 km/h) | 55.96 mph (90.06 km/h) |
| 60 mph (96.56 km/h) | 61.05 mph (98.24 km/h) |
| 65 mph (104.61 km/h) | 66.13 mph (106.43 km/h) |
| 70 mph (112.65 km/h) | 71.22 mph (114.62 km/h) |
| 75 mph (120.7 km/h) | 76.31 mph (122.81 km/h) |
| 80 mph (128.75 km/h) | 81.39 mph (130.99 km/h) |
| 85 mph (136.79 km/h) | 86.48 mph (139.18 km/h) |
| 90 mph (144.84 km/h) | 91.57 mph (147.37 km/h) |
| 95 mph (152.89 km/h) | 96.66 mph (155.55 km/h) |
| 100 mph (160.93 km/h) | 101.74 mph (163.74 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
