Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-10 | 205/35-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 19.65 (499.1) | 2.56 (65.1) 15% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 53.68 (1363.45) | 61.73 (1567.97) | 8.05 (204.52) 15% |
| Sidewall Height inches (mm) | 3.54 (90) | 2.82 (71.75) | -0.72 (-18.25) -20.3% |
| Revolutions per mile (km) | 1180.35 (733.43) | 1026.39 (637.77) | -153.96 (-95.66) -13% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23 mph (37.01 km/h) |
| 25 mph (40.23 km/h) | 28.75 mph (46.27 km/h) |
| 30 mph (48.28 km/h) | 34.5 mph (55.52 km/h) |
| 35 mph (56.33 km/h) | 40.25 mph (64.78 km/h) |
| 40 mph (64.37 km/h) | 46 mph (74.03 km/h) |
| 45 mph (72.42 km/h) | 51.75 mph (83.28 km/h) |
| 50 mph (80.47 km/h) | 57.5 mph (92.54 km/h) |
| 55 mph (88.51 km/h) | 63.25 mph (101.79 km/h) |
| 60 mph (96.56 km/h) | 69 mph (111.04 km/h) |
| 65 mph (104.61 km/h) | 74.75 mph (120.3 km/h) |
| 70 mph (112.65 km/h) | 80.5 mph (129.55 km/h) |
| 75 mph (120.7 km/h) | 86.25 mph (138.81 km/h) |
| 80 mph (128.75 km/h) | 92 mph (148.06 km/h) |
| 85 mph (136.79 km/h) | 97.75 mph (157.31 km/h) |
| 90 mph (144.84 km/h) | 103.5 mph (166.57 km/h) |
| 95 mph (152.89 km/h) | 109.25 mph (175.82 km/h) |
| 100 mph (160.93 km/h) | 115 mph (185.07 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
