Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/50-16 | 250/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.04 (661.4) | 25.84 (656.4) | -0.2 (-5) -0.8% |
| Width inches (mm) | 10.04 (255) | 9.84 (250) | -0.2 (-5) -2% |
| Circum. inches (mm) | 81.81 (2077.85) | 81.19 (2062.14) | -0.62 (-15.71) -0.8% |
| Sidewall Height inches (mm) | 5.02 (127.5) | 4.92 (125) | -0.1 (-2.5) -2% |
| Revolutions per mile (km) | 774.52 (481.27) | 780.42 (484.93) | 5.9 (3.67) 0.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.85 mph (31.94 km/h) |
| 25 mph (40.23 km/h) | 24.81 mph (39.93 km/h) |
| 30 mph (48.28 km/h) | 29.77 mph (47.92 km/h) |
| 35 mph (56.33 km/h) | 34.74 mph (55.9 km/h) |
| 40 mph (64.37 km/h) | 39.7 mph (63.89 km/h) |
| 45 mph (72.42 km/h) | 44.66 mph (71.87 km/h) |
| 50 mph (80.47 km/h) | 49.62 mph (79.86 km/h) |
| 55 mph (88.51 km/h) | 54.58 mph (87.84 km/h) |
| 60 mph (96.56 km/h) | 59.55 mph (95.83 km/h) |
| 65 mph (104.61 km/h) | 64.51 mph (103.82 km/h) |
| 70 mph (112.65 km/h) | 69.47 mph (111.8 km/h) |
| 75 mph (120.7 km/h) | 74.43 mph (119.79 km/h) |
| 80 mph (128.75 km/h) | 79.4 mph (127.77 km/h) |
| 85 mph (136.79 km/h) | 84.36 mph (135.76 km/h) |
| 90 mph (144.84 km/h) | 89.32 mph (143.75 km/h) |
| 95 mph (152.89 km/h) | 94.28 mph (151.73 km/h) |
| 100 mph (160.93 km/h) | 99.24 mph (159.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1986 | 2307 | 2485 | 2595 | 2713 | 2797 | 2890 | 3000 | 3152 | 3304 | 3473 | 3609 | 3854 | 4124 | 4335 | 4471 | 4547 | 4826 | 5214 | 6060 |
Better Fuel Economy Factory Ratios Increased Power
