Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/40-14 | 160/40-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.14 (511.6) | 19.04 (483.6) | -1.1 (-28) -5.5% |
| Width inches (mm) | 7.68 (195) | 6.3 (160) | -1.38 (-35) -17.9% |
| Circum. inches (mm) | 63.28 (1607.24) | 59.81 (1519.27) | -3.46 (-87.96) -5.5% |
| Sidewall Height inches (mm) | 3.07 (78) | 2.52 (64) | -0.55 (-14) -17.9% |
| Revolutions per mile (km) | 1001.31 (622.18) | 1059.28 (658.21) | 57.97 (36.02) 5.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.91 mph (30.43 km/h) |
| 25 mph (40.23 km/h) | 23.63 mph (38.03 km/h) |
| 30 mph (48.28 km/h) | 28.36 mph (45.64 km/h) |
| 35 mph (56.33 km/h) | 33.08 mph (53.24 km/h) |
| 40 mph (64.37 km/h) | 37.81 mph (60.85 km/h) |
| 45 mph (72.42 km/h) | 42.54 mph (68.46 km/h) |
| 50 mph (80.47 km/h) | 47.26 mph (76.06 km/h) |
| 55 mph (88.51 km/h) | 51.99 mph (83.67 km/h) |
| 60 mph (96.56 km/h) | 56.72 mph (91.28 km/h) |
| 65 mph (104.61 km/h) | 61.44 mph (98.88 km/h) |
| 70 mph (112.65 km/h) | 66.17 mph (106.49 km/h) |
| 75 mph (120.7 km/h) | 70.9 mph (114.1 km/h) |
| 80 mph (128.75 km/h) | 75.62 mph (121.7 km/h) |
| 85 mph (136.79 km/h) | 80.35 mph (129.31 km/h) |
| 90 mph (144.84 km/h) | 85.07 mph (136.91 km/h) |
| 95 mph (152.89 km/h) | 89.8 mph (144.52 km/h) |
| 100 mph (160.93 km/h) | 94.53 mph (152.13 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
