Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/50-16 | 240/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.4) | 30.23 (767.8) | 4.78 (121.4) 18.8% |
| Width inches (mm) | 9.45 (240) | 9.45 (240) | 0 (0) 0% |
| Circum. inches (mm) | 79.95 (2030.73) | 94.97 (2412.11) | 15.02 (381.39) 18.8% |
| Sidewall Height inches (mm) | 4.72 (120) | 6.61 (168) | 1.89 (48) 40% |
| Revolutions per mile (km) | 792.5 (492.43) | 667.19 (414.57) | -125.3 (-77.86) -15.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.76 mph (38.23 km/h) |
| 25 mph (40.23 km/h) | 29.7 mph (47.79 km/h) |
| 30 mph (48.28 km/h) | 35.63 mph (57.35 km/h) |
| 35 mph (56.33 km/h) | 41.57 mph (66.91 km/h) |
| 40 mph (64.37 km/h) | 47.51 mph (76.46 km/h) |
| 45 mph (72.42 km/h) | 53.45 mph (86.02 km/h) |
| 50 mph (80.47 km/h) | 59.39 mph (95.58 km/h) |
| 55 mph (88.51 km/h) | 65.33 mph (105.14 km/h) |
| 60 mph (96.56 km/h) | 71.27 mph (114.7 km/h) |
| 65 mph (104.61 km/h) | 77.21 mph (124.25 km/h) |
| 70 mph (112.65 km/h) | 83.15 mph (133.81 km/h) |
| 75 mph (120.7 km/h) | 89.09 mph (143.37 km/h) |
| 80 mph (128.75 km/h) | 95.02 mph (152.93 km/h) |
| 85 mph (136.79 km/h) | 100.96 mph (162.49 km/h) |
| 90 mph (144.84 km/h) | 106.9 mph (172.04 km/h) |
| 95 mph (152.89 km/h) | 112.84 mph (181.6 km/h) |
| 100 mph (160.93 km/h) | 118.78 mph (191.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1698 | 1972 | 2124 | 2218 | 2319 | 2391 | 2471 | 2565 | 2695 | 2825 | 2969 | 3085 | 3295 | 3526 | 3706 | 3822 | 3887 | 4125 | 4458 | 5180 |
Better Fuel Economy Factory Ratios Increased Power
