Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/45-14 | 175/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.91 (531.1) | 22.65 (575.2) | 1.74 (44.1) 8.3% |
| Width inches (mm) | 7.68 (195) | 6.89 (175) | -0.79 (-20) -10.3% |
| Circum. inches (mm) | 65.69 (1668.5) | 71.14 (1807.04) | 5.45 (138.54) 8.3% |
| Sidewall Height inches (mm) | 3.45 (87.75) | 4.82 (122.5) | 1.37 (34.75) 39.6% |
| Revolutions per mile (km) | 964.55 (599.34) | 890.59 (553.39) | -73.95 (-45.95) -7.7% |
175/70-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.66 mph (34.86 km/h) |
| 25 mph (40.23 km/h) | 27.08 mph (43.57 km/h) |
| 30 mph (48.28 km/h) | 32.49 mph (52.29 km/h) |
| 35 mph (56.33 km/h) | 37.91 mph (61 km/h) |
| 40 mph (64.37 km/h) | 43.32 mph (69.72 km/h) |
| 45 mph (72.42 km/h) | 48.74 mph (78.43 km/h) |
| 50 mph (80.47 km/h) | 54.15 mph (87.15 km/h) |
| 55 mph (88.51 km/h) | 59.57 mph (95.86 km/h) |
| 60 mph (96.56 km/h) | 64.98 mph (104.58 km/h) |
| 65 mph (104.61 km/h) | 70.4 mph (113.29 km/h) |
| 70 mph (112.65 km/h) | 75.81 mph (122.01 km/h) |
| 75 mph (120.7 km/h) | 81.23 mph (130.72 km/h) |
| 80 mph (128.75 km/h) | 86.64 mph (139.44 km/h) |
| 85 mph (136.79 km/h) | 92.06 mph (148.15 km/h) |
| 90 mph (144.84 km/h) | 97.47 mph (156.87 km/h) |
| 95 mph (152.89 km/h) | 102.89 mph (165.58 km/h) |
| 100 mph (160.93 km/h) | 108.3 mph (174.3 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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