Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/50-16 | 250/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.4) | 28.8 (731.4) | 3.35 (85) 13.1% |
| Width inches (mm) | 9.45 (240) | 9.84 (250) | 0.39 (10) 4.2% |
| Circum. inches (mm) | 79.95 (2030.73) | 90.46 (2297.76) | 10.51 (267.04) 13.1% |
| Sidewall Height inches (mm) | 4.72 (120) | 6.4 (162.5) | 1.67 (42.5) 35.4% |
| Revolutions per mile (km) | 792.5 (492.43) | 700.4 (435.21) | -92.1 (-57.23) -11.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.63 mph (36.42 km/h) |
| 25 mph (40.23 km/h) | 28.29 mph (45.52 km/h) |
| 30 mph (48.28 km/h) | 33.94 mph (54.63 km/h) |
| 35 mph (56.33 km/h) | 39.6 mph (63.73 km/h) |
| 40 mph (64.37 km/h) | 45.26 mph (72.84 km/h) |
| 45 mph (72.42 km/h) | 50.92 mph (81.94 km/h) |
| 50 mph (80.47 km/h) | 56.57 mph (91.05 km/h) |
| 55 mph (88.51 km/h) | 62.23 mph (100.15 km/h) |
| 60 mph (96.56 km/h) | 67.89 mph (109.26 km/h) |
| 65 mph (104.61 km/h) | 73.55 mph (118.36 km/h) |
| 70 mph (112.65 km/h) | 79.2 mph (127.47 km/h) |
| 75 mph (120.7 km/h) | 84.86 mph (136.57 km/h) |
| 80 mph (128.75 km/h) | 90.52 mph (145.68 km/h) |
| 85 mph (136.79 km/h) | 96.18 mph (154.78 km/h) |
| 90 mph (144.84 km/h) | 101.83 mph (163.89 km/h) |
| 95 mph (152.89 km/h) | 107.49 mph (172.99 km/h) |
| 100 mph (160.93 km/h) | 113.15 mph (182.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1782 | 2071 | 2230 | 2328 | 2435 | 2510 | 2594 | 2693 | 2829 | 2966 | 3117 | 3239 | 3459 | 3701 | 3891 | 4012 | 4081 | 4331 | 4680 | 5438 |
Better Fuel Economy Factory Ratios Increased Power
