Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/60-12 | 175/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.8 (502.8) | 22.65 (575.2) | 2.85 (72.4) 14.4% |
| Width inches (mm) | 6.5 (165) | 6.89 (175) | 0.39 (10) 6.1% |
| Circum. inches (mm) | 62.19 (1579.59) | 71.14 (1807.04) | 8.95 (227.45) 14.4% |
| Sidewall Height inches (mm) | 3.9 (99) | 4.82 (122.5) | 0.93 (23.5) 23.7% |
| Revolutions per mile (km) | 1018.83 (633.07) | 890.59 (553.39) | -128.24 (-79.68) -12.6% |
175/70-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.88 mph (36.82 km/h) |
| 25 mph (40.23 km/h) | 28.6 mph (46.03 km/h) |
| 30 mph (48.28 km/h) | 34.32 mph (55.23 km/h) |
| 35 mph (56.33 km/h) | 40.04 mph (64.44 km/h) |
| 40 mph (64.37 km/h) | 45.76 mph (73.64 km/h) |
| 45 mph (72.42 km/h) | 51.48 mph (82.85 km/h) |
| 50 mph (80.47 km/h) | 57.2 mph (92.05 km/h) |
| 55 mph (88.51 km/h) | 62.92 mph (101.26 km/h) |
| 60 mph (96.56 km/h) | 68.64 mph (110.46 km/h) |
| 65 mph (104.61 km/h) | 74.36 mph (119.67 km/h) |
| 70 mph (112.65 km/h) | 80.08 mph (128.88 km/h) |
| 75 mph (120.7 km/h) | 85.8 mph (138.08 km/h) |
| 80 mph (128.75 km/h) | 91.52 mph (147.29 km/h) |
| 85 mph (136.79 km/h) | 97.24 mph (156.49 km/h) |
| 90 mph (144.84 km/h) | 102.96 mph (165.7 km/h) |
| 95 mph (152.89 km/h) | 108.68 mph (174.9 km/h) |
| 100 mph (160.93 km/h) | 114.4 mph (184.11 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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