Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/60-16 | 375/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 33.72 (856.4) | 7.32 (186) 27.7% |
| Width inches (mm) | 8.66 (220) | 14.76 (375) | 6.1 (155) 70.5% |
| Circum. inches (mm) | 82.92 (2106.12) | 105.92 (2690.46) | 23.01 (584.34) 27.7% |
| Sidewall Height inches (mm) | 5.2 (132) | 8.86 (225) | 3.66 (93) 70.5% |
| Revolutions per mile (km) | 764.13 (474.81) | 598.17 (371.68) | -165.96 (-103.12) -21.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.55 mph (41.12 km/h) |
| 25 mph (40.23 km/h) | 31.94 mph (51.4 km/h) |
| 30 mph (48.28 km/h) | 38.32 mph (61.68 km/h) |
| 35 mph (56.33 km/h) | 44.71 mph (71.95 km/h) |
| 40 mph (64.37 km/h) | 51.1 mph (82.23 km/h) |
| 45 mph (72.42 km/h) | 57.49 mph (92.51 km/h) |
| 50 mph (80.47 km/h) | 63.87 mph (102.79 km/h) |
| 55 mph (88.51 km/h) | 70.26 mph (113.07 km/h) |
| 60 mph (96.56 km/h) | 76.65 mph (123.35 km/h) |
| 65 mph (104.61 km/h) | 83.03 mph (133.63 km/h) |
| 70 mph (112.65 km/h) | 89.42 mph (143.91 km/h) |
| 75 mph (120.7 km/h) | 95.81 mph (154.19 km/h) |
| 80 mph (128.75 km/h) | 102.2 mph (164.47 km/h) |
| 85 mph (136.79 km/h) | 108.58 mph (174.75 km/h) |
| 90 mph (144.84 km/h) | 114.97 mph (185.03 km/h) |
| 95 mph (152.89 km/h) | 121.36 mph (195.31 km/h) |
| 100 mph (160.93 km/h) | 127.74 mph (205.59 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
