Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/70-13 | 195/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.2 (589.2) | 23.44 (595.5) | 0.25 (6.3) 1.1% |
| Width inches (mm) | 7.28 (185) | 7.68 (195) | 0.39 (10) 5.4% |
| Circum. inches (mm) | 72.88 (1851.03) | 73.65 (1870.82) | 0.78 (19.79) 1.1% |
| Sidewall Height inches (mm) | 5.1 (129.5) | 4.22 (107.25) | -0.88 (-22.25) -17.2% |
| Revolutions per mile (km) | 869.43 (540.24) | 860.24 (534.52) | -9.2 (-5.72) -1.1% |
195/55-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.21 mph (32.53 km/h) |
| 25 mph (40.23 km/h) | 25.27 mph (40.66 km/h) |
| 30 mph (48.28 km/h) | 30.32 mph (48.8 km/h) |
| 35 mph (56.33 km/h) | 35.37 mph (56.93 km/h) |
| 40 mph (64.37 km/h) | 40.43 mph (65.06 km/h) |
| 45 mph (72.42 km/h) | 45.48 mph (73.19 km/h) |
| 50 mph (80.47 km/h) | 50.53 mph (81.33 km/h) |
| 55 mph (88.51 km/h) | 55.59 mph (89.46 km/h) |
| 60 mph (96.56 km/h) | 60.64 mph (97.59 km/h) |
| 65 mph (104.61 km/h) | 65.7 mph (105.73 km/h) |
| 70 mph (112.65 km/h) | 70.75 mph (113.86 km/h) |
| 75 mph (120.7 km/h) | 75.8 mph (121.99 km/h) |
| 80 mph (128.75 km/h) | 80.86 mph (130.12 km/h) |
| 85 mph (136.79 km/h) | 85.91 mph (138.26 km/h) |
| 90 mph (144.84 km/h) | 90.96 mph (146.39 km/h) |
| 95 mph (152.89 km/h) | 96.02 mph (154.52 km/h) |
| 100 mph (160.93 km/h) | 101.07 mph (162.66 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 |
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