Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/65-15 | 175/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.98 (634.5) | 23.96 (608.5) | -1.02 (-26) -4.1% |
| Width inches (mm) | 7.68 (195) | 6.89 (175) | -0.79 (-20) -10.3% |
| Circum. inches (mm) | 78.48 (1993.34) | 75.26 (1911.66) | -3.22 (-81.68) -4.1% |
| Sidewall Height inches (mm) | 4.99 (126.75) | 4.48 (113.75) | -0.51 (-13) -10.3% |
| Revolutions per mile (km) | 807.36 (501.67) | 841.86 (523.1) | 34.5 (21.44) 4.3% |
175/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.18 mph (30.87 km/h) |
| 25 mph (40.23 km/h) | 23.98 mph (38.59 km/h) |
| 30 mph (48.28 km/h) | 28.77 mph (46.3 km/h) |
| 35 mph (56.33 km/h) | 33.57 mph (54.02 km/h) |
| 40 mph (64.37 km/h) | 38.36 mph (61.74 km/h) |
| 45 mph (72.42 km/h) | 43.16 mph (69.45 km/h) |
| 50 mph (80.47 km/h) | 47.95 mph (77.17 km/h) |
| 55 mph (88.51 km/h) | 52.75 mph (84.89 km/h) |
| 60 mph (96.56 km/h) | 57.54 mph (92.6 km/h) |
| 65 mph (104.61 km/h) | 62.34 mph (100.32 km/h) |
| 70 mph (112.65 km/h) | 67.13 mph (108.04 km/h) |
| 75 mph (120.7 km/h) | 71.93 mph (115.76 km/h) |
| 80 mph (128.75 km/h) | 76.72 mph (123.47 km/h) |
| 85 mph (136.79 km/h) | 81.52 mph (131.19 km/h) |
| 90 mph (144.84 km/h) | 86.31 mph (138.91 km/h) |
| 95 mph (152.89 km/h) | 91.11 mph (146.62 km/h) |
| 100 mph (160.93 km/h) | 95.9 mph (154.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2142 | 2489 | 2680 | 2799 | 2926 | 3018 | 3118 | 3236 | 3400 | 3565 | 3747 | 3893 | 4157 | 4449 | 4677 | 4823 | 4905 | 5205 | 5625 | 6536 |
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