Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/50-16 | 275/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.25 (641.4) | 26.83 (681.4) | 1.57 (40) 6.2% |
| Width inches (mm) | 9.25 (235) | 10.83 (275) | 1.57 (40) 17% |
| Circum. inches (mm) | 79.33 (2015.02) | 84.28 (2140.68) | 4.95 (125.66) 6.2% |
| Sidewall Height inches (mm) | 4.63 (117.5) | 5.41 (137.5) | 0.79 (20) 17% |
| Revolutions per mile (km) | 798.67 (496.27) | 751.79 (467.14) | -46.88 (-29.13) -5.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.25 mph (34.19 km/h) |
| 25 mph (40.23 km/h) | 26.56 mph (42.74 km/h) |
| 30 mph (48.28 km/h) | 31.87 mph (51.29 km/h) |
| 35 mph (56.33 km/h) | 37.18 mph (59.84 km/h) |
| 40 mph (64.37 km/h) | 42.49 mph (68.39 km/h) |
| 45 mph (72.42 km/h) | 47.81 mph (76.94 km/h) |
| 50 mph (80.47 km/h) | 53.12 mph (85.49 km/h) |
| 55 mph (88.51 km/h) | 58.43 mph (94.03 km/h) |
| 60 mph (96.56 km/h) | 63.74 mph (102.58 km/h) |
| 65 mph (104.61 km/h) | 69.05 mph (111.13 km/h) |
| 70 mph (112.65 km/h) | 74.37 mph (119.68 km/h) |
| 75 mph (120.7 km/h) | 79.68 mph (128.23 km/h) |
| 80 mph (128.75 km/h) | 84.99 mph (136.78 km/h) |
| 85 mph (136.79 km/h) | 90.3 mph (145.33 km/h) |
| 90 mph (144.84 km/h) | 95.61 mph (153.87 km/h) |
| 95 mph (152.89 km/h) | 100.92 mph (162.42 km/h) |
| 100 mph (160.93 km/h) | 106.24 mph (170.97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1913 | 2223 | 2393 | 2499 | 2613 | 2695 | 2784 | 2890 | 3037 | 3183 | 3346 | 3476 | 3712 | 3973 | 4176 | 4307 | 4380 | 4649 | 5023 | 5837 |
Better Fuel Economy Factory Ratios Increased Power
