Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/50-13 | 195/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.68 (525.2) | 23.75 (603.2) | 3.07 (78) 14.9% |
| Width inches (mm) | 7.68 (195) | 7.68 (195) | 0 (0) 0% |
| Circum. inches (mm) | 64.96 (1649.96) | 74.61 (1895.01) | 9.65 (245.04) 14.9% |
| Sidewall Height inches (mm) | 3.84 (97.5) | 5.37 (136.5) | 1.54 (39) 40% |
| Revolutions per mile (km) | 975.38 (606.07) | 849.25 (527.7) | -126.13 (-78.37) -12.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.97 mph (36.97 km/h) |
| 25 mph (40.23 km/h) | 28.71 mph (46.21 km/h) |
| 30 mph (48.28 km/h) | 34.46 mph (55.45 km/h) |
| 35 mph (56.33 km/h) | 40.2 mph (64.69 km/h) |
| 40 mph (64.37 km/h) | 45.94 mph (73.93 km/h) |
| 45 mph (72.42 km/h) | 51.68 mph (83.18 km/h) |
| 50 mph (80.47 km/h) | 57.43 mph (92.42 km/h) |
| 55 mph (88.51 km/h) | 63.17 mph (101.66 km/h) |
| 60 mph (96.56 km/h) | 68.91 mph (110.9 km/h) |
| 65 mph (104.61 km/h) | 74.65 mph (120.14 km/h) |
| 70 mph (112.65 km/h) | 80.4 mph (129.39 km/h) |
| 75 mph (120.7 km/h) | 86.14 mph (138.63 km/h) |
| 80 mph (128.75 km/h) | 91.88 mph (147.87 km/h) |
| 85 mph (136.79 km/h) | 97.62 mph (157.11 km/h) |
| 90 mph (144.84 km/h) | 103.37 mph (166.35 km/h) |
| 95 mph (152.89 km/h) | 109.11 mph (175.59 km/h) |
| 100 mph (160.93 km/h) | 114.85 mph (184.84 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2161 | 2511 | 2704 | 2823 | 2952 | 3044 | 3145 | 3265 | 3430 | 3596 | 3780 | 3927 | 4194 | 4488 | 4718 | 4865 | 4948 | 5251 | 5674 | 6594 |
Better Fuel Economy Factory Ratios Increased Power
