Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/75-13 | 175/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.33 (592.7) | 22.65 (575.2) | -0.69 (-17.5) -3% |
| Width inches (mm) | 6.89 (175) | 6.89 (175) | 0 (0) 0% |
| Circum. inches (mm) | 73.31 (1862.02) | 71.14 (1807.04) | -2.16 (-54.98) -3% |
| Sidewall Height inches (mm) | 5.17 (131.25) | 4.82 (122.5) | -0.34 (-8.75) -6.7% |
| Revolutions per mile (km) | 864.3 (537.05) | 890.59 (553.39) | 26.3 (16.34) 3% |
175/70-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.41 mph (31.24 km/h) |
| 25 mph (40.23 km/h) | 24.26 mph (39.05 km/h) |
| 30 mph (48.28 km/h) | 29.11 mph (46.85 km/h) |
| 35 mph (56.33 km/h) | 33.97 mph (54.66 km/h) |
| 40 mph (64.37 km/h) | 38.82 mph (62.47 km/h) |
| 45 mph (72.42 km/h) | 43.67 mph (70.28 km/h) |
| 50 mph (80.47 km/h) | 48.52 mph (78.09 km/h) |
| 55 mph (88.51 km/h) | 53.38 mph (85.9 km/h) |
| 60 mph (96.56 km/h) | 58.23 mph (93.71 km/h) |
| 65 mph (104.61 km/h) | 63.08 mph (101.52 km/h) |
| 70 mph (112.65 km/h) | 67.93 mph (109.33 km/h) |
| 75 mph (120.7 km/h) | 72.79 mph (117.14 km/h) |
| 80 mph (128.75 km/h) | 77.64 mph (124.95 km/h) |
| 85 mph (136.79 km/h) | 82.49 mph (132.76 km/h) |
| 90 mph (144.84 km/h) | 87.34 mph (140.56 km/h) |
| 95 mph (152.89 km/h) | 92.2 mph (148.37 km/h) |
| 100 mph (160.93 km/h) | 97.05 mph (156.18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2266 | 2633 | 2835 | 2961 | 3096 | 3192 | 3298 | 3424 | 3597 | 3771 | 3964 | 4118 | 4398 | 4706 | 4947 | 5102 | 5189 | 5507 | 5950 | 6915 |
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