Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/70-10 | 195/90-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.09 (485) | 23.82 (605) | 4.72 (120) 24.7% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 59.99 (1523.67) | 74.83 (1900.66) | 14.84 (376.99) 24.7% |
| Sidewall Height inches (mm) | 4.55 (115.5) | 6.91 (175.5) | 2.36 (60) 51.9% |
| Revolutions per mile (km) | 1056.23 (656.31) | 846.73 (526.13) | -209.5 (-130.18) -19.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 24.95 mph (40.15 km/h) |
| 25 mph (40.23 km/h) | 31.19 mph (50.19 km/h) |
| 30 mph (48.28 km/h) | 37.42 mph (60.23 km/h) |
| 35 mph (56.33 km/h) | 43.66 mph (70.26 km/h) |
| 40 mph (64.37 km/h) | 49.9 mph (80.3 km/h) |
| 45 mph (72.42 km/h) | 56.13 mph (90.34 km/h) |
| 50 mph (80.47 km/h) | 62.37 mph (100.38 km/h) |
| 55 mph (88.51 km/h) | 68.61 mph (110.41 km/h) |
| 60 mph (96.56 km/h) | 74.85 mph (120.45 km/h) |
| 65 mph (104.61 km/h) | 81.08 mph (130.49 km/h) |
| 70 mph (112.65 km/h) | 87.32 mph (140.53 km/h) |
| 75 mph (120.7 km/h) | 93.56 mph (150.57 km/h) |
| 80 mph (128.75 km/h) | 99.79 mph (160.6 km/h) |
| 85 mph (136.79 km/h) | 106.03 mph (170.64 km/h) |
| 90 mph (144.84 km/h) | 112.27 mph (180.68 km/h) |
| 95 mph (152.89 km/h) | 118.51 mph (190.72 km/h) |
| 100 mph (160.93 km/h) | 124.74 mph (200.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2155 | 2503 | 2696 | 2815 | 2943 | 3035 | 3136 | 3255 | 3420 | 3585 | 3769 | 3915 | 4181 | 4475 | 4704 | 4851 | 4933 | 5236 | 5657 | 6574 |
Better Fuel Economy Factory Ratios Increased Power
