Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 240/55-16 | 250/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 30.76 (781.4) | 4.37 (111) 16.6% |
| Width inches (mm) | 9.45 (240) | 9.84 (250) | 0.39 (10) 4.2% |
| Circum. inches (mm) | 82.92 (2106.12) | 96.65 (2454.84) | 13.73 (348.72) 16.6% |
| Sidewall Height inches (mm) | 5.2 (132) | 7.38 (187.5) | 2.19 (55.5) 42% |
| Revolutions per mile (km) | 764.13 (474.81) | 655.58 (407.36) | -108.55 (-67.45) -14.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.31 mph (37.52 km/h) |
| 25 mph (40.23 km/h) | 29.14 mph (46.9 km/h) |
| 30 mph (48.28 km/h) | 34.97 mph (56.27 km/h) |
| 35 mph (56.33 km/h) | 40.8 mph (65.65 km/h) |
| 40 mph (64.37 km/h) | 46.62 mph (75.03 km/h) |
| 45 mph (72.42 km/h) | 52.45 mph (84.41 km/h) |
| 50 mph (80.47 km/h) | 58.28 mph (93.79 km/h) |
| 55 mph (88.51 km/h) | 64.11 mph (103.17 km/h) |
| 60 mph (96.56 km/h) | 69.93 mph (112.55 km/h) |
| 65 mph (104.61 km/h) | 75.76 mph (121.93 km/h) |
| 70 mph (112.65 km/h) | 81.59 mph (131.31 km/h) |
| 75 mph (120.7 km/h) | 87.42 mph (140.69 km/h) |
| 80 mph (128.75 km/h) | 93.25 mph (150.06 km/h) |
| 85 mph (136.79 km/h) | 99.07 mph (159.44 km/h) |
| 90 mph (144.84 km/h) | 104.9 mph (168.82 km/h) |
| 95 mph (152.89 km/h) | 110.73 mph (178.2 km/h) |
| 100 mph (160.93 km/h) | 116.56 mph (187.58 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1668 | 1938 | 2087 | 2179 | 2279 | 2350 | 2428 | 2520 | 2648 | 2776 | 2918 | 3031 | 3237 | 3464 | 3642 | 3756 | 3819 | 4054 | 4380 | 5090 |
Better Fuel Economy Factory Ratios Increased Power
