Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-16 | 265/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.86 (631.4) | 34.78 (883.4) | 9.92 (252) 39.9% |
| Width inches (mm) | 4.92 (125) | 10.43 (265) | 5.51 (140) 112% |
| Circum. inches (mm) | 78.09 (1983.6) | 109.26 (2775.28) | 31.17 (791.68) 39.9% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 9.39 (238.5) | 4.96 (126) 112% |
| Revolutions per mile (km) | 811.32 (504.13) | 579.88 (360.32) | -231.44 (-143.81) -28.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 27.98 mph (45.03 km/h) |
| 25 mph (40.23 km/h) | 34.98 mph (56.29 km/h) |
| 30 mph (48.28 km/h) | 41.97 mph (67.55 km/h) |
| 35 mph (56.33 km/h) | 48.97 mph (78.81 km/h) |
| 40 mph (64.37 km/h) | 55.96 mph (90.07 km/h) |
| 45 mph (72.42 km/h) | 62.96 mph (101.32 km/h) |
| 50 mph (80.47 km/h) | 69.96 mph (112.58 km/h) |
| 55 mph (88.51 km/h) | 76.95 mph (123.84 km/h) |
| 60 mph (96.56 km/h) | 83.95 mph (135.1 km/h) |
| 65 mph (104.61 km/h) | 90.94 mph (146.36 km/h) |
| 70 mph (112.65 km/h) | 97.94 mph (157.62 km/h) |
| 75 mph (120.7 km/h) | 104.93 mph (168.87 km/h) |
| 80 mph (128.75 km/h) | 111.93 mph (180.13 km/h) |
| 85 mph (136.79 km/h) | 118.92 mph (191.39 km/h) |
| 90 mph (144.84 km/h) | 125.92 mph (202.65 km/h) |
| 95 mph (152.89 km/h) | 132.92 mph (213.91 km/h) |
| 100 mph (160.93 km/h) | 139.91 mph (225.17 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1476 | 1714 | 1846 | 1928 | 2016 | 2079 | 2148 | 2229 | 2342 | 2455 | 2581 | 2681 | 2863 | 3064 | 3221 | 3322 | 3378 | 3586 | 3874 | 4502 |
Better Fuel Economy Factory Ratios Increased Power
