Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/55-13 | 195/75-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.44 (544.7) | 24.52 (622.7) | 3.07 (78) 14.3% |
| Width inches (mm) | 7.68 (195) | 7.68 (195) | 0 (0) 0% |
| Circum. inches (mm) | 67.37 (1711.23) | 77.02 (1956.27) | 9.65 (245.04) 14.3% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 5.76 (146.25) | 1.54 (39) 36.4% |
| Revolutions per mile (km) | 940.46 (584.38) | 822.66 (511.18) | -117.8 (-73.2) -12.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.86 mph (36.8 km/h) |
| 25 mph (40.23 km/h) | 28.58 mph (46 km/h) |
| 30 mph (48.28 km/h) | 34.3 mph (55.19 km/h) |
| 35 mph (56.33 km/h) | 40.01 mph (64.39 km/h) |
| 40 mph (64.37 km/h) | 45.73 mph (73.59 km/h) |
| 45 mph (72.42 km/h) | 51.44 mph (82.79 km/h) |
| 50 mph (80.47 km/h) | 57.16 mph (91.99 km/h) |
| 55 mph (88.51 km/h) | 62.88 mph (101.19 km/h) |
| 60 mph (96.56 km/h) | 68.59 mph (110.39 km/h) |
| 65 mph (104.61 km/h) | 74.31 mph (119.59 km/h) |
| 70 mph (112.65 km/h) | 80.02 mph (128.79 km/h) |
| 75 mph (120.7 km/h) | 85.74 mph (137.99 km/h) |
| 80 mph (128.75 km/h) | 91.46 mph (147.18 km/h) |
| 85 mph (136.79 km/h) | 97.17 mph (156.38 km/h) |
| 90 mph (144.84 km/h) | 102.89 mph (165.58 km/h) |
| 95 mph (152.89 km/h) | 108.6 mph (174.78 km/h) |
| 100 mph (160.93 km/h) | 114.32 mph (183.98 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2094 | 2432 | 2619 | 2735 | 2860 | 2949 | 3047 | 3163 | 3323 | 3483 | 3661 | 3804 | 4062 | 4347 | 4570 | 4713 | 4793 | 5087 | 5497 | 6387 |
Better Fuel Economy Factory Ratios Increased Power
