Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/50-16 | 280/35-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.4) | 25.72 (653.2) | 0.27 (6.8) 1.1% |
| Width inches (mm) | 9.45 (240) | 11.02 (280) | 1.57 (40) 16.7% |
| Circum. inches (mm) | 79.95 (2030.73) | 80.79 (2052.09) | 0.84 (21.36) 1.1% |
| Sidewall Height inches (mm) | 4.72 (120) | 3.86 (98) | -0.87 (-22) -18.3% |
| Revolutions per mile (km) | 792.5 (492.43) | 784.25 (487.31) | -8.25 (-5.13) -1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.21 mph (32.53 km/h) |
| 25 mph (40.23 km/h) | 25.26 mph (40.66 km/h) |
| 30 mph (48.28 km/h) | 30.32 mph (48.79 km/h) |
| 35 mph (56.33 km/h) | 35.37 mph (56.92 km/h) |
| 40 mph (64.37 km/h) | 40.42 mph (65.05 km/h) |
| 45 mph (72.42 km/h) | 45.47 mph (73.18 km/h) |
| 50 mph (80.47 km/h) | 50.53 mph (81.31 km/h) |
| 55 mph (88.51 km/h) | 55.58 mph (89.45 km/h) |
| 60 mph (96.56 km/h) | 60.63 mph (97.58 km/h) |
| 65 mph (104.61 km/h) | 65.68 mph (105.71 km/h) |
| 70 mph (112.65 km/h) | 70.74 mph (113.84 km/h) |
| 75 mph (120.7 km/h) | 75.79 mph (121.97 km/h) |
| 80 mph (128.75 km/h) | 80.84 mph (130.1 km/h) |
| 85 mph (136.79 km/h) | 85.89 mph (138.23 km/h) |
| 90 mph (144.84 km/h) | 90.95 mph (146.36 km/h) |
| 95 mph (152.89 km/h) | 96 mph (154.5 km/h) |
| 100 mph (160.93 km/h) | 101.05 mph (162.63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1996 | 2318 | 2497 | 2607 | 2726 | 2811 | 2904 | 3015 | 3168 | 3321 | 3490 | 3626 | 3873 | 4144 | 4357 | 4493 | 4569 | 4849 | 5240 | 6089 |
Better Fuel Economy Factory Ratios Increased Power
