Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/50-16 | 28/8-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.4) | 27.99 (710.9) | 2.54 (64.5) 10% |
| Width inches (mm) | 9.45 (240) | 7.99 (203) | -1.46 (-37) -15.4% |
| Circum. inches (mm) | 79.95 (2030.73) | 87.93 (2233.36) | 7.98 (202.63) 10% |
| Sidewall Height inches (mm) | 4.72 (120) | 5.99 (152.25) | 1.27 (32.25) 26.9% |
| Revolutions per mile (km) | 792.5 (492.43) | 720.59 (447.76) | -71.9 (-44.68) -9.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22 mph (35.4 km/h) |
| 25 mph (40.23 km/h) | 27.49 mph (44.25 km/h) |
| 30 mph (48.28 km/h) | 32.99 mph (53.1 km/h) |
| 35 mph (56.33 km/h) | 38.49 mph (61.95 km/h) |
| 40 mph (64.37 km/h) | 43.99 mph (70.8 km/h) |
| 45 mph (72.42 km/h) | 49.49 mph (79.65 km/h) |
| 50 mph (80.47 km/h) | 54.99 mph (88.5 km/h) |
| 55 mph (88.51 km/h) | 60.49 mph (97.35 km/h) |
| 60 mph (96.56 km/h) | 65.99 mph (106.2 km/h) |
| 65 mph (104.61 km/h) | 71.49 mph (115.05 km/h) |
| 70 mph (112.65 km/h) | 76.98 mph (123.9 km/h) |
| 75 mph (120.7 km/h) | 82.48 mph (132.74 km/h) |
| 80 mph (128.75 km/h) | 87.98 mph (141.59 km/h) |
| 85 mph (136.79 km/h) | 93.48 mph (150.44 km/h) |
| 90 mph (144.84 km/h) | 98.98 mph (159.29 km/h) |
| 95 mph (152.89 km/h) | 104.48 mph (168.14 km/h) |
| 100 mph (160.93 km/h) | 109.98 mph (176.99 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1834 | 2130 | 2294 | 2396 | 2505 | 2583 | 2669 | 2770 | 2911 | 3051 | 3207 | 3332 | 3558 | 3808 | 4003 | 4128 | 4198 | 4456 | 4815 | 5595 |
Better Fuel Economy Factory Ratios Increased Power
