Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/50-14 | 205/45-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.68 (550.6) | 22.26 (565.5) | 0.59 (14.9) 2.7% |
| Width inches (mm) | 7.68 (195) | 8.07 (205) | 0.39 (10) 5.1% |
| Circum. inches (mm) | 68.1 (1729.76) | 69.94 (1776.57) | 1.84 (46.81) 2.7% |
| Sidewall Height inches (mm) | 3.84 (97.5) | 3.63 (92.25) | -0.21 (-5.25) -5.4% |
| Revolutions per mile (km) | 930.39 (578.11) | 905.87 (562.88) | -24.51 (-15.23) -2.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.54 mph (33.06 km/h) |
| 25 mph (40.23 km/h) | 25.68 mph (41.32 km/h) |
| 30 mph (48.28 km/h) | 30.81 mph (49.59 km/h) |
| 35 mph (56.33 km/h) | 35.95 mph (57.85 km/h) |
| 40 mph (64.37 km/h) | 41.08 mph (66.12 km/h) |
| 45 mph (72.42 km/h) | 46.22 mph (74.38 km/h) |
| 50 mph (80.47 km/h) | 51.35 mph (82.64 km/h) |
| 55 mph (88.51 km/h) | 56.49 mph (90.91 km/h) |
| 60 mph (96.56 km/h) | 61.62 mph (99.17 km/h) |
| 65 mph (104.61 km/h) | 66.76 mph (107.44 km/h) |
| 70 mph (112.65 km/h) | 71.89 mph (115.7 km/h) |
| 75 mph (120.7 km/h) | 77.03 mph (123.97 km/h) |
| 80 mph (128.75 km/h) | 82.16 mph (132.23 km/h) |
| 85 mph (136.79 km/h) | 87.3 mph (140.5 km/h) |
| 90 mph (144.84 km/h) | 92.44 mph (148.76 km/h) |
| 95 mph (152.89 km/h) | 97.57 mph (157.03 km/h) |
| 100 mph (160.93 km/h) | 102.71 mph (165.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2305 | 2678 | 2884 | 3012 | 3149 | 3247 | 3355 | 3482 | 3659 | 3836 | 4032 | 4189 | 4473 | 4787 | 5032 | 5189 | 5278 | 5601 | 6053 | 7034 |
Better Fuel Economy Factory Ratios Increased Power
