Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/50-14 | 185/35-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.28 (540.6) | 19.1 (485.1) | -2.19 (-55.5) -10.3% |
| Width inches (mm) | 7.28 (185) | 7.28 (185) | 0 (0) 0% |
| Circum. inches (mm) | 66.86 (1698.34) | 60 (1523.99) | -6.86 (-174.36) -10.3% |
| Sidewall Height inches (mm) | 3.64 (92.5) | 2.55 (64.75) | -1.09 (-27.75) -30% |
| Revolutions per mile (km) | 947.6 (588.81) | 1056.01 (656.17) | 108.41 (67.37) 11.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.95 mph (28.88 km/h) |
| 25 mph (40.23 km/h) | 22.43 mph (36.1 km/h) |
| 30 mph (48.28 km/h) | 26.92 mph (43.32 km/h) |
| 35 mph (56.33 km/h) | 31.41 mph (50.54 km/h) |
| 40 mph (64.37 km/h) | 35.89 mph (57.77 km/h) |
| 45 mph (72.42 km/h) | 40.38 mph (64.99 km/h) |
| 50 mph (80.47 km/h) | 44.87 mph (72.21 km/h) |
| 55 mph (88.51 km/h) | 49.35 mph (79.43 km/h) |
| 60 mph (96.56 km/h) | 53.84 mph (86.65 km/h) |
| 65 mph (104.61 km/h) | 58.33 mph (93.87 km/h) |
| 70 mph (112.65 km/h) | 62.81 mph (101.09 km/h) |
| 75 mph (120.7 km/h) | 67.3 mph (108.31 km/h) |
| 80 mph (128.75 km/h) | 71.79 mph (115.53 km/h) |
| 85 mph (136.79 km/h) | 76.27 mph (122.75 km/h) |
| 90 mph (144.84 km/h) | 80.76 mph (129.97 km/h) |
| 95 mph (152.89 km/h) | 85.25 mph (137.19 km/h) |
| 100 mph (160.93 km/h) | 89.73 mph (144.41 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
