Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/45-14 | 195/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.91 (531.1) | 22.68 (576) | 1.77 (44.9) 8.5% |
| Width inches (mm) | 7.68 (195) | 7.68 (195) | 0 (0) 0% |
| Circum. inches (mm) | 65.69 (1668.5) | 71.24 (1809.56) | 5.55 (141.06) 8.5% |
| Sidewall Height inches (mm) | 3.45 (87.75) | 3.84 (97.5) | 0.38 (9.75) 11.1% |
| Revolutions per mile (km) | 964.55 (599.34) | 889.36 (552.62) | -75.19 (-46.72) -7.8% |
195/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.69 mph (34.91 km/h) |
| 25 mph (40.23 km/h) | 27.11 mph (43.64 km/h) |
| 30 mph (48.28 km/h) | 32.54 mph (52.36 km/h) |
| 35 mph (56.33 km/h) | 37.96 mph (61.09 km/h) |
| 40 mph (64.37 km/h) | 43.38 mph (69.82 km/h) |
| 45 mph (72.42 km/h) | 48.8 mph (78.54 km/h) |
| 50 mph (80.47 km/h) | 54.23 mph (87.27 km/h) |
| 55 mph (88.51 km/h) | 59.65 mph (96 km/h) |
| 60 mph (96.56 km/h) | 65.07 mph (104.72 km/h) |
| 65 mph (104.61 km/h) | 70.5 mph (113.45 km/h) |
| 70 mph (112.65 km/h) | 75.92 mph (122.18 km/h) |
| 75 mph (120.7 km/h) | 81.34 mph (130.91 km/h) |
| 80 mph (128.75 km/h) | 86.76 mph (139.63 km/h) |
| 85 mph (136.79 km/h) | 92.19 mph (148.36 km/h) |
| 90 mph (144.84 km/h) | 97.61 mph (157.09 km/h) |
| 95 mph (152.89 km/h) | 103.03 mph (165.81 km/h) |
| 100 mph (160.93 km/h) | 108.45 mph (174.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2263 | 2629 | 2831 | 2957 | 3091 | 3188 | 3294 | 3419 | 3592 | 3766 | 3958 | 4112 | 4392 | 4700 | 4941 | 5095 | 5181 | 5499 | 5942 | 6905 |
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