Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/70-15 | 195/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.89 (556) | 23.44 (595.5) | 1.56 (39.5) 7.1% |
| Width inches (mm) | 4.92 (125) | 7.68 (195) | 2.76 (70) 56% |
| Circum. inches (mm) | 68.77 (1746.73) | 73.65 (1870.82) | 4.89 (124.09) 7.1% |
| Sidewall Height inches (mm) | 3.44 (87.5) | 4.22 (107.25) | 0.78 (19.75) 22.6% |
| Revolutions per mile (km) | 921.35 (572.5) | 860.24 (534.52) | -61.11 (-37.97) -6.6% |
195/55-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.42 mph (34.47 km/h) |
| 25 mph (40.23 km/h) | 26.78 mph (43.09 km/h) |
| 30 mph (48.28 km/h) | 32.13 mph (51.71 km/h) |
| 35 mph (56.33 km/h) | 37.49 mph (60.33 km/h) |
| 40 mph (64.37 km/h) | 42.84 mph (68.95 km/h) |
| 45 mph (72.42 km/h) | 48.2 mph (77.57 km/h) |
| 50 mph (80.47 km/h) | 53.55 mph (86.18 km/h) |
| 55 mph (88.51 km/h) | 58.91 mph (94.8 km/h) |
| 60 mph (96.56 km/h) | 64.26 mph (103.42 km/h) |
| 65 mph (104.61 km/h) | 69.62 mph (112.04 km/h) |
| 70 mph (112.65 km/h) | 74.97 mph (120.66 km/h) |
| 75 mph (120.7 km/h) | 80.33 mph (129.28 km/h) |
| 80 mph (128.75 km/h) | 85.68 mph (137.89 km/h) |
| 85 mph (136.79 km/h) | 91.04 mph (146.51 km/h) |
| 90 mph (144.84 km/h) | 96.39 mph (155.13 km/h) |
| 95 mph (152.89 km/h) | 101.75 mph (163.75 km/h) |
| 100 mph (160.93 km/h) | 107.1 mph (172.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2189 | 2543 | 2739 | 2860 | 2990 | 3083 | 3186 | 3307 | 3475 | 3642 | 3829 | 3978 | 4248 | 4546 | 4779 | 4928 | 5012 | 5319 | 5748 | 6679 |
Better Fuel Economy Factory Ratios Increased Power
