Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/65-13 | 175/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.44 (544.7) | 22.65 (575.2) | 1.2 (30.5) 5.6% |
| Width inches (mm) | 6.5 (165) | 6.89 (175) | 0.39 (10) 6.1% |
| Circum. inches (mm) | 67.37 (1711.23) | 71.14 (1807.04) | 3.77 (95.82) 5.6% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 4.82 (122.5) | 0.6 (15.25) 14.2% |
| Revolutions per mile (km) | 940.46 (584.38) | 890.59 (553.39) | -49.87 (-30.99) -5.3% |
175/70-13 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.12 mph (33.99 km/h) |
| 25 mph (40.23 km/h) | 26.4 mph (42.49 km/h) |
| 30 mph (48.28 km/h) | 31.68 mph (50.98 km/h) |
| 35 mph (56.33 km/h) | 36.96 mph (59.48 km/h) |
| 40 mph (64.37 km/h) | 42.24 mph (67.98 km/h) |
| 45 mph (72.42 km/h) | 47.52 mph (76.48 km/h) |
| 50 mph (80.47 km/h) | 52.8 mph (84.97 km/h) |
| 55 mph (88.51 km/h) | 58.08 mph (93.47 km/h) |
| 60 mph (96.56 km/h) | 63.36 mph (101.97 km/h) |
| 65 mph (104.61 km/h) | 68.64 mph (110.46 km/h) |
| 70 mph (112.65 km/h) | 73.92 mph (118.96 km/h) |
| 75 mph (120.7 km/h) | 79.2 mph (127.46 km/h) |
| 80 mph (128.75 km/h) | 84.48 mph (135.96 km/h) |
| 85 mph (136.79 km/h) | 89.76 mph (144.45 km/h) |
| 90 mph (144.84 km/h) | 95.04 mph (152.95 km/h) |
| 95 mph (152.89 km/h) | 100.32 mph (161.45 km/h) |
| 100 mph (160.93 km/h) | 105.6 mph (169.95 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 |
Better Fuel Economy Factory Ratios Increased Power
