Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/95-14 | 325/35-23 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.84 (707.1) | 31.96 (811.7) | 4.12 (104.6) 14.8% |
| Width inches (mm) | 7.28 (185) | 12.8 (325) | 5.51 (140) 75.7% |
| Circum. inches (mm) | 87.46 (2221.42) | 100.39 (2550.03) | 12.94 (328.61) 14.8% |
| Sidewall Height inches (mm) | 6.92 (175.75) | 4.48 (113.75) | -2.44 (-62) -35.3% |
| Revolutions per mile (km) | 724.47 (450.16) | 631.11 (392.15) | -93.36 (-58.01) -12.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.96 mph (36.95 km/h) |
| 25 mph (40.23 km/h) | 28.7 mph (46.19 km/h) |
| 30 mph (48.28 km/h) | 34.44 mph (55.42 km/h) |
| 35 mph (56.33 km/h) | 40.18 mph (64.66 km/h) |
| 40 mph (64.37 km/h) | 45.92 mph (73.9 km/h) |
| 45 mph (72.42 km/h) | 51.66 mph (83.13 km/h) |
| 50 mph (80.47 km/h) | 57.4 mph (92.37 km/h) |
| 55 mph (88.51 km/h) | 63.14 mph (101.61 km/h) |
| 60 mph (96.56 km/h) | 68.88 mph (110.84 km/h) |
| 65 mph (104.61 km/h) | 74.62 mph (120.08 km/h) |
| 70 mph (112.65 km/h) | 80.35 mph (129.32 km/h) |
| 75 mph (120.7 km/h) | 86.09 mph (138.56 km/h) |
| 80 mph (128.75 km/h) | 91.83 mph (147.79 km/h) |
| 85 mph (136.79 km/h) | 97.57 mph (157.03 km/h) |
| 90 mph (144.84 km/h) | 103.31 mph (166.27 km/h) |
| 95 mph (152.89 km/h) | 109.05 mph (175.5 km/h) |
| 100 mph (160.93 km/h) | 114.79 mph (184.74 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1606 | 1866 | 2009 | 2098 | 2194 | 2262 | 2337 | 2426 | 2549 | 2672 | 2809 | 2918 | 3116 | 3335 | 3506 | 3615 | 3677 | 3902 | 4217 | 4900 |
Better Fuel Economy Factory Ratios Increased Power
