Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 32/10-17 | 285/95-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32 (812.8) | 38.32 (973.3) | 6.32 (160.5) 19.7% |
| Width inches (mm) | 10 (254) | 11.22 (285) | 1.22 (31) 12.2% |
| Circum. inches (mm) | 100.53 (2553.49) | 120.38 (3057.71) | 19.85 (504.23) 19.7% |
| Sidewall Height inches (mm) | 7.5 (190.5) | 10.66 (270.75) | 3.16 (80.25) 42.1% |
| Revolutions per mile (km) | 630.25 (391.62) | 526.32 (327.04) | -103.93 (-64.58) -16.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.95 mph (38.54 km/h) |
| 25 mph (40.23 km/h) | 29.94 mph (48.18 km/h) |
| 30 mph (48.28 km/h) | 35.92 mph (57.81 km/h) |
| 35 mph (56.33 km/h) | 41.91 mph (67.45 km/h) |
| 40 mph (64.37 km/h) | 47.9 mph (77.09 km/h) |
| 45 mph (72.42 km/h) | 53.89 mph (86.72 km/h) |
| 50 mph (80.47 km/h) | 59.87 mph (96.36 km/h) |
| 55 mph (88.51 km/h) | 65.86 mph (105.99 km/h) |
| 60 mph (96.56 km/h) | 71.85 mph (115.63 km/h) |
| 65 mph (104.61 km/h) | 77.84 mph (125.26 km/h) |
| 70 mph (112.65 km/h) | 83.82 mph (134.9 km/h) |
| 75 mph (120.7 km/h) | 89.81 mph (144.54 km/h) |
| 80 mph (128.75 km/h) | 95.8 mph (154.17 km/h) |
| 85 mph (136.79 km/h) | 101.78 mph (163.81 km/h) |
| 90 mph (144.84 km/h) | 107.77 mph (173.44 km/h) |
| 95 mph (152.89 km/h) | 113.76 mph (183.08 km/h) |
| 100 mph (160.93 km/h) | 119.75 mph (192.71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1339 | 1556 | 1676 | 1750 | 1830 | 1887 | 1949 | 2023 | 2126 | 2229 | 2343 | 2434 | 2599 | 2781 | 2924 | 3015 | 3066 | 3254 | 3517 | 4087 |
Better Fuel Economy Factory Ratios Increased Power
