Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/40-14 | 205/40-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.14 (511.6) | 20.46 (519.6) | 0.31 (8) 1.6% |
| Width inches (mm) | 7.68 (195) | 8.07 (205) | 0.39 (10) 5.1% |
| Circum. inches (mm) | 63.28 (1607.24) | 64.27 (1632.37) | 0.99 (25.13) 1.6% |
| Sidewall Height inches (mm) | 3.07 (78) | 3.23 (82) | 0.16 (4) 5.1% |
| Revolutions per mile (km) | 1001.31 (622.18) | 985.89 (612.6) | -15.42 (-9.58) -1.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.31 mph (32.69 km/h) |
| 25 mph (40.23 km/h) | 25.39 mph (40.86 km/h) |
| 30 mph (48.28 km/h) | 30.47 mph (49.04 km/h) |
| 35 mph (56.33 km/h) | 35.55 mph (57.21 km/h) |
| 40 mph (64.37 km/h) | 40.63 mph (65.38 km/h) |
| 45 mph (72.42 km/h) | 45.7 mph (73.55 km/h) |
| 50 mph (80.47 km/h) | 50.78 mph (81.73 km/h) |
| 55 mph (88.51 km/h) | 55.86 mph (89.9 km/h) |
| 60 mph (96.56 km/h) | 60.94 mph (98.07 km/h) |
| 65 mph (104.61 km/h) | 66.02 mph (106.24 km/h) |
| 70 mph (112.65 km/h) | 71.09 mph (114.42 km/h) |
| 75 mph (120.7 km/h) | 76.17 mph (122.59 km/h) |
| 80 mph (128.75 km/h) | 81.25 mph (130.76 km/h) |
| 85 mph (136.79 km/h) | 86.33 mph (138.93 km/h) |
| 90 mph (144.84 km/h) | 91.41 mph (147.11 km/h) |
| 95 mph (152.89 km/h) | 96.49 mph (155.28 km/h) |
| 100 mph (160.93 km/h) | 101.56 mph (163.45 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
