Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/50-13 | 165/70-13 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.68 (525.2) | 22.09 (561.2) | 1.42 (36) 6.9% |
| Width inches (mm) | 7.68 (195) | 6.5 (165) | -1.18 (-30) -15.4% |
| Circum. inches (mm) | 64.96 (1649.96) | 69.41 (1763.06) | 4.45 (113.1) 6.9% |
| Sidewall Height inches (mm) | 3.84 (97.5) | 4.55 (115.5) | 0.71 (18) 18.5% |
| Revolutions per mile (km) | 975.38 (606.07) | 912.81 (567.19) | -62.57 (-38.88) -6.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.37 mph (34.39 km/h) |
| 25 mph (40.23 km/h) | 26.71 mph (42.99 km/h) |
| 30 mph (48.28 km/h) | 32.06 mph (51.59 km/h) |
| 35 mph (56.33 km/h) | 37.4 mph (60.19 km/h) |
| 40 mph (64.37 km/h) | 42.74 mph (68.79 km/h) |
| 45 mph (72.42 km/h) | 48.08 mph (77.38 km/h) |
| 50 mph (80.47 km/h) | 53.43 mph (85.98 km/h) |
| 55 mph (88.51 km/h) | 58.77 mph (94.58 km/h) |
| 60 mph (96.56 km/h) | 64.11 mph (103.18 km/h) |
| 65 mph (104.61 km/h) | 69.46 mph (111.78 km/h) |
| 70 mph (112.65 km/h) | 74.8 mph (120.38 km/h) |
| 75 mph (120.7 km/h) | 80.14 mph (128.97 km/h) |
| 80 mph (128.75 km/h) | 85.48 mph (137.57 km/h) |
| 85 mph (136.79 km/h) | 90.83 mph (146.17 km/h) |
| 90 mph (144.84 km/h) | 96.17 mph (154.77 km/h) |
| 95 mph (152.89 km/h) | 101.51 mph (163.37 km/h) |
| 100 mph (160.93 km/h) | 106.85 mph (171.97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2323 | 2699 | 2906 | 3035 | 3173 | 3272 | 3381 | 3509 | 3687 | 3865 | 4063 | 4221 | 4507 | 4824 | 5071 | 5229 | 5318 | 5644 | 6099 | 7087 |
Better Fuel Economy Factory Ratios Increased Power
