Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/75-17 | 195/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.74 (679.3) | 28.52 (724.3) | 1.77 (45) 6.6% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 84.02 (2134.08) | 89.58 (2275.46) | 5.57 (141.37) 6.6% |
| Sidewall Height inches (mm) | 4.87 (123.75) | 5.76 (146.25) | 0.89 (22.5) 18.2% |
| Revolutions per mile (km) | 754.11 (468.58) | 707.26 (439.47) | -46.85 (-29.11) -6.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.32 mph (34.32 km/h) |
| 25 mph (40.23 km/h) | 26.66 mph (42.9 km/h) |
| 30 mph (48.28 km/h) | 31.99 mph (51.48 km/h) |
| 35 mph (56.33 km/h) | 37.32 mph (60.06 km/h) |
| 40 mph (64.37 km/h) | 42.65 mph (68.64 km/h) |
| 45 mph (72.42 km/h) | 47.98 mph (77.22 km/h) |
| 50 mph (80.47 km/h) | 53.31 mph (85.8 km/h) |
| 55 mph (88.51 km/h) | 58.64 mph (94.38 km/h) |
| 60 mph (96.56 km/h) | 63.97 mph (102.96 km/h) |
| 65 mph (104.61 km/h) | 69.31 mph (111.54 km/h) |
| 70 mph (112.65 km/h) | 74.64 mph (120.12 km/h) |
| 75 mph (120.7 km/h) | 79.97 mph (128.7 km/h) |
| 80 mph (128.75 km/h) | 85.3 mph (137.28 km/h) |
| 85 mph (136.79 km/h) | 90.63 mph (145.86 km/h) |
| 90 mph (144.84 km/h) | 95.96 mph (154.44 km/h) |
| 95 mph (152.89 km/h) | 101.29 mph (163.02 km/h) |
| 100 mph (160.93 km/h) | 106.62 mph (171.6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1800 | 2091 | 2252 | 2351 | 2459 | 2535 | 2619 | 2719 | 2857 | 2995 | 3148 | 3270 | 3492 | 3738 | 3929 | 4052 | 4121 | 4373 | 4726 | 5491 |
Better Fuel Economy Factory Ratios Increased Power
