Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/50-16 | 275/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.4) | 26.83 (681.4) | 1.38 (35) 5.4% |
| Width inches (mm) | 9.45 (240) | 10.83 (275) | 1.38 (35) 14.6% |
| Circum. inches (mm) | 79.95 (2030.73) | 84.28 (2140.68) | 4.33 (109.96) 5.4% |
| Sidewall Height inches (mm) | 4.72 (120) | 5.41 (137.5) | 0.69 (17.5) 14.6% |
| Revolutions per mile (km) | 792.5 (492.43) | 751.79 (467.14) | -40.71 (-25.29) -5.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.08 mph (33.93 km/h) |
| 25 mph (40.23 km/h) | 26.35 mph (42.41 km/h) |
| 30 mph (48.28 km/h) | 31.62 mph (50.89 km/h) |
| 35 mph (56.33 km/h) | 36.9 mph (59.38 km/h) |
| 40 mph (64.37 km/h) | 42.17 mph (67.86 km/h) |
| 45 mph (72.42 km/h) | 47.44 mph (76.34 km/h) |
| 50 mph (80.47 km/h) | 52.71 mph (84.82 km/h) |
| 55 mph (88.51 km/h) | 57.98 mph (93.31 km/h) |
| 60 mph (96.56 km/h) | 63.25 mph (101.79 km/h) |
| 65 mph (104.61 km/h) | 68.52 mph (110.27 km/h) |
| 70 mph (112.65 km/h) | 73.79 mph (118.75 km/h) |
| 75 mph (120.7 km/h) | 79.06 mph (127.24 km/h) |
| 80 mph (128.75 km/h) | 84.33 mph (135.72 km/h) |
| 85 mph (136.79 km/h) | 89.6 mph (144.2 km/h) |
| 90 mph (144.84 km/h) | 94.87 mph (152.68 km/h) |
| 95 mph (152.89 km/h) | 100.14 mph (161.17 km/h) |
| 100 mph (160.93 km/h) | 105.41 mph (169.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1913 | 2223 | 2393 | 2499 | 2613 | 2695 | 2784 | 2890 | 3037 | 3183 | 3346 | 3476 | 3712 | 3973 | 4176 | 4307 | 4380 | 4649 | 5023 | 5837 |
Better Fuel Economy Factory Ratios Increased Power
