Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/40-14 | 165/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.14 (511.6) | 21.8 (553.6) | 1.65 (42) 8.2% |
| Width inches (mm) | 7.68 (195) | 6.5 (165) | -1.18 (-30) -15.4% |
| Circum. inches (mm) | 63.28 (1607.24) | 68.47 (1739.19) | 5.19 (131.95) 8.2% |
| Sidewall Height inches (mm) | 3.07 (78) | 3.9 (99) | 0.83 (21) 26.9% |
| Revolutions per mile (km) | 1001.31 (622.18) | 925.34 (574.98) | -75.97 (-47.2) -7.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.64 mph (34.83 km/h) |
| 25 mph (40.23 km/h) | 27.05 mph (43.54 km/h) |
| 30 mph (48.28 km/h) | 32.46 mph (52.24 km/h) |
| 35 mph (56.33 km/h) | 37.87 mph (60.95 km/h) |
| 40 mph (64.37 km/h) | 43.28 mph (69.66 km/h) |
| 45 mph (72.42 km/h) | 48.69 mph (78.37 km/h) |
| 50 mph (80.47 km/h) | 54.1 mph (87.07 km/h) |
| 55 mph (88.51 km/h) | 59.52 mph (95.78 km/h) |
| 60 mph (96.56 km/h) | 64.93 mph (104.49 km/h) |
| 65 mph (104.61 km/h) | 70.34 mph (113.2 km/h) |
| 70 mph (112.65 km/h) | 75.75 mph (121.9 km/h) |
| 75 mph (120.7 km/h) | 81.16 mph (130.61 km/h) |
| 80 mph (128.75 km/h) | 86.57 mph (139.32 km/h) |
| 85 mph (136.79 km/h) | 91.98 mph (148.02 km/h) |
| 90 mph (144.84 km/h) | 97.39 mph (156.73 km/h) |
| 95 mph (152.89 km/h) | 102.8 mph (165.44 km/h) |
| 100 mph (160.93 km/h) | 108.21 mph (174.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
