Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/65-13 | 165/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.44 (544.7) | 22.44 (570.1) | 1 (25.4) 4.7% |
| Width inches (mm) | 6.5 (165) | 6.5 (165) | 0 (0) 0% |
| Circum. inches (mm) | 67.37 (1711.23) | 70.51 (1791.02) | 3.14 (79.8) 4.7% |
| Sidewall Height inches (mm) | 4.22 (107.25) | 4.22 (107.25) | 0 (0) 0% |
| Revolutions per mile (km) | 940.46 (584.38) | 898.56 (558.34) | -41.9 (-26.04) -4.5% |
165/65-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.93 mph (33.69 km/h) |
| 25 mph (40.23 km/h) | 26.17 mph (42.11 km/h) |
| 30 mph (48.28 km/h) | 31.4 mph (50.53 km/h) |
| 35 mph (56.33 km/h) | 36.63 mph (58.95 km/h) |
| 40 mph (64.37 km/h) | 41.87 mph (67.38 km/h) |
| 45 mph (72.42 km/h) | 47.1 mph (75.8 km/h) |
| 50 mph (80.47 km/h) | 52.33 mph (84.22 km/h) |
| 55 mph (88.51 km/h) | 57.56 mph (92.64 km/h) |
| 60 mph (96.56 km/h) | 62.8 mph (101.06 km/h) |
| 65 mph (104.61 km/h) | 68.03 mph (109.49 km/h) |
| 70 mph (112.65 km/h) | 73.26 mph (117.91 km/h) |
| 75 mph (120.7 km/h) | 78.5 mph (126.33 km/h) |
| 80 mph (128.75 km/h) | 83.73 mph (134.75 km/h) |
| 85 mph (136.79 km/h) | 88.96 mph (143.17 km/h) |
| 90 mph (144.84 km/h) | 94.2 mph (151.6 km/h) |
| 95 mph (152.89 km/h) | 99.43 mph (160.02 km/h) |
| 100 mph (160.93 km/h) | 104.66 mph (168.44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2287 | 2656 | 2861 | 2987 | 3123 | 3221 | 3328 | 3454 | 3629 | 3805 | 3999 | 4155 | 4437 | 4748 | 4992 | 5147 | 5235 | 5556 | 6004 | 6977 |
Better Fuel Economy Factory Ratios Increased Power
