Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 350/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 37.67 (956.8) | 11.72 (297.8) 45.2% |
| Width inches (mm) | 7.28 (185) | 13.78 (350) | 6.5 (165) 89.2% |
| Circum. inches (mm) | 81.51 (2070.31) | 118.34 (3005.88) | 36.83 (935.57) 45.2% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 10.33 (262.5) | 4.36 (110.8) 73% |
| Revolutions per mile (km) | 777.34 (483.02) | 535.4 (332.68) | -241.95 (-150.34) -31.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 29.04 mph (46.73 km/h) |
| 25 mph (40.23 km/h) | 36.3 mph (58.42 km/h) |
| 30 mph (48.28 km/h) | 43.56 mph (70.1 km/h) |
| 35 mph (56.33 km/h) | 50.82 mph (81.78 km/h) |
| 40 mph (64.37 km/h) | 58.08 mph (93.46 km/h) |
| 45 mph (72.42 km/h) | 65.34 mph (105.15 km/h) |
| 50 mph (80.47 km/h) | 72.59 mph (116.83 km/h) |
| 55 mph (88.51 km/h) | 79.85 mph (128.51 km/h) |
| 60 mph (96.56 km/h) | 87.11 mph (140.2 km/h) |
| 65 mph (104.61 km/h) | 94.37 mph (151.88 km/h) |
| 70 mph (112.65 km/h) | 101.63 mph (163.56 km/h) |
| 75 mph (120.7 km/h) | 108.89 mph (175.25 km/h) |
| 80 mph (128.75 km/h) | 116.15 mph (186.93 km/h) |
| 85 mph (136.79 km/h) | 123.41 mph (198.61 km/h) |
| 90 mph (144.84 km/h) | 130.67 mph (210.29 km/h) |
| 95 mph (152.89 km/h) | 137.93 mph (221.98 km/h) |
| 100 mph (160.93 km/h) | 145.19 mph (233.66 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1362 | 1583 | 1705 | 1780 | 1861 | 1919 | 1983 | 2058 | 2163 | 2267 | 2383 | 2476 | 2644 | 2829 | 2974 | 3067 | 3119 | 3311 | 3577 | 4157 |
Better Fuel Economy Factory Ratios Increased Power
