Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/75-16 | 375/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.33 (668.9) | 33.72 (856.4) | 7.38 (187.5) 28% |
| Width inches (mm) | 6.89 (175) | 14.76 (375) | 7.87 (200) 114.3% |
| Circum. inches (mm) | 82.73 (2101.41) | 105.92 (2690.46) | 23.19 (589.05) 28% |
| Sidewall Height inches (mm) | 5.17 (131.25) | 8.86 (225) | 3.69 (93.75) 71.4% |
| Revolutions per mile (km) | 765.84 (475.87) | 598.17 (371.68) | -167.67 (-104.19) -21.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.61 mph (41.21 km/h) |
| 25 mph (40.23 km/h) | 32.01 mph (51.51 km/h) |
| 30 mph (48.28 km/h) | 38.41 mph (61.81 km/h) |
| 35 mph (56.33 km/h) | 44.81 mph (72.12 km/h) |
| 40 mph (64.37 km/h) | 51.21 mph (82.42 km/h) |
| 45 mph (72.42 km/h) | 57.61 mph (92.72 km/h) |
| 50 mph (80.47 km/h) | 64.02 mph (103.02 km/h) |
| 55 mph (88.51 km/h) | 70.42 mph (113.33 km/h) |
| 60 mph (96.56 km/h) | 76.82 mph (123.63 km/h) |
| 65 mph (104.61 km/h) | 83.22 mph (133.93 km/h) |
| 70 mph (112.65 km/h) | 89.62 mph (144.23 km/h) |
| 75 mph (120.7 km/h) | 96.02 mph (154.53 km/h) |
| 80 mph (128.75 km/h) | 102.42 mph (164.84 km/h) |
| 85 mph (136.79 km/h) | 108.83 mph (175.14 km/h) |
| 90 mph (144.84 km/h) | 115.23 mph (185.44 km/h) |
| 95 mph (152.89 km/h) | 121.63 mph (195.74 km/h) |
| 100 mph (160.93 km/h) | 128.03 mph (206.05 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1522 | 1768 | 1904 | 1989 | 2079 | 2144 | 2215 | 2300 | 2416 | 2533 | 2662 | 2766 | 2954 | 3161 | 3323 | 3427 | 3485 | 3699 | 3997 | 4644 |
Better Fuel Economy Factory Ratios Increased Power
