Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/90-16 | 300/95-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.86 (631.4) | 38.44 (976.4) | 13.58 (345) 54.6% |
| Width inches (mm) | 4.92 (125) | 11.81 (300) | 6.89 (175) 140% |
| Circum. inches (mm) | 78.09 (1983.6) | 120.77 (3067.45) | 42.67 (1083.85) 54.6% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 11.22 (285) | 6.79 (172.5) 153.3% |
| Revolutions per mile (km) | 811.32 (504.13) | 524.65 (326) | -286.67 (-178.13) -35.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 30.93 mph (49.77 km/h) |
| 25 mph (40.23 km/h) | 38.66 mph (62.22 km/h) |
| 30 mph (48.28 km/h) | 46.39 mph (74.66 km/h) |
| 35 mph (56.33 km/h) | 54.12 mph (87.1 km/h) |
| 40 mph (64.37 km/h) | 61.86 mph (99.55 km/h) |
| 45 mph (72.42 km/h) | 69.59 mph (111.99 km/h) |
| 50 mph (80.47 km/h) | 77.32 mph (124.44 km/h) |
| 55 mph (88.51 km/h) | 85.05 mph (136.88 km/h) |
| 60 mph (96.56 km/h) | 92.78 mph (149.32 km/h) |
| 65 mph (104.61 km/h) | 100.52 mph (161.77 km/h) |
| 70 mph (112.65 km/h) | 108.25 mph (174.21 km/h) |
| 75 mph (120.7 km/h) | 115.98 mph (186.65 km/h) |
| 80 mph (128.75 km/h) | 123.71 mph (199.1 km/h) |
| 85 mph (136.79 km/h) | 131.44 mph (211.54 km/h) |
| 90 mph (144.84 km/h) | 139.18 mph (223.98 km/h) |
| 95 mph (152.89 km/h) | 146.91 mph (236.43 km/h) |
| 100 mph (160.93 km/h) | 154.64 mph (248.87 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1335 | 1551 | 1670 | 1744 | 1824 | 1881 | 1943 | 2017 | 2119 | 2221 | 2335 | 2426 | 2591 | 2773 | 2915 | 3005 | 3057 | 3244 | 3505 | 4074 |
Better Fuel Economy Factory Ratios Increased Power
