Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/50-15 | 195/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.28 (566) | 23.44 (595.5) | 1.16 (29.5) 5.2% |
| Width inches (mm) | 7.28 (185) | 7.68 (195) | 0.39 (10) 5.4% |
| Circum. inches (mm) | 70.01 (1778.14) | 73.65 (1870.82) | 3.65 (92.68) 5.2% |
| Sidewall Height inches (mm) | 3.64 (92.5) | 4.22 (107.25) | 0.58 (14.75) 15.9% |
| Revolutions per mile (km) | 905.07 (562.38) | 860.24 (534.52) | -44.84 (-27.86) -5% |
195/55-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.04 mph (33.86 km/h) |
| 25 mph (40.23 km/h) | 26.3 mph (42.33 km/h) |
| 30 mph (48.28 km/h) | 31.56 mph (50.8 km/h) |
| 35 mph (56.33 km/h) | 36.82 mph (59.26 km/h) |
| 40 mph (64.37 km/h) | 42.08 mph (67.73 km/h) |
| 45 mph (72.42 km/h) | 47.35 mph (76.2 km/h) |
| 50 mph (80.47 km/h) | 52.61 mph (84.66 km/h) |
| 55 mph (88.51 km/h) | 57.87 mph (93.13 km/h) |
| 60 mph (96.56 km/h) | 63.13 mph (101.59 km/h) |
| 65 mph (104.61 km/h) | 68.39 mph (110.06 km/h) |
| 70 mph (112.65 km/h) | 73.65 mph (118.53 km/h) |
| 75 mph (120.7 km/h) | 78.91 mph (126.99 km/h) |
| 80 mph (128.75 km/h) | 84.17 mph (135.46 km/h) |
| 85 mph (136.79 km/h) | 89.43 mph (143.92 km/h) |
| 90 mph (144.84 km/h) | 94.69 mph (152.39 km/h) |
| 95 mph (152.89 km/h) | 99.95 mph (160.86 km/h) |
| 100 mph (160.93 km/h) | 105.21 mph (169.32 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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