Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/45-15 | 195/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.91 (556.5) | 23.44 (595.5) | 1.54 (39) 7% |
| Width inches (mm) | 7.68 (195) | 7.68 (195) | 0 (0) 0% |
| Circum. inches (mm) | 68.83 (1748.3) | 73.65 (1870.82) | 4.82 (122.52) 7% |
| Sidewall Height inches (mm) | 3.45 (87.75) | 4.22 (107.25) | 0.77 (19.5) 22.2% |
| Revolutions per mile (km) | 920.52 (571.98) | 860.24 (534.52) | -60.29 (-37.46) -6.5% |
195/55-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.4 mph (34.44 km/h) |
| 25 mph (40.23 km/h) | 26.75 mph (43.05 km/h) |
| 30 mph (48.28 km/h) | 32.1 mph (51.66 km/h) |
| 35 mph (56.33 km/h) | 37.45 mph (60.27 km/h) |
| 40 mph (64.37 km/h) | 42.8 mph (68.89 km/h) |
| 45 mph (72.42 km/h) | 48.15 mph (77.5 km/h) |
| 50 mph (80.47 km/h) | 53.5 mph (86.11 km/h) |
| 55 mph (88.51 km/h) | 58.85 mph (94.72 km/h) |
| 60 mph (96.56 km/h) | 64.2 mph (103.33 km/h) |
| 65 mph (104.61 km/h) | 69.56 mph (111.94 km/h) |
| 70 mph (112.65 km/h) | 74.91 mph (120.55 km/h) |
| 75 mph (120.7 km/h) | 80.26 mph (129.16 km/h) |
| 80 mph (128.75 km/h) | 85.61 mph (137.77 km/h) |
| 85 mph (136.79 km/h) | 90.96 mph (146.38 km/h) |
| 90 mph (144.84 km/h) | 96.31 mph (154.99 km/h) |
| 95 mph (152.89 km/h) | 101.66 mph (163.6 km/h) |
| 100 mph (160.93 km/h) | 107.01 mph (172.21 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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