Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/50-15 | 205/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.86 (606) | 23.07 (586) | -0.79 (-20) -3.3% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 74.95 (1903.81) | 72.48 (1840.97) | -2.47 (-62.83) -3.3% |
| Sidewall Height inches (mm) | 4.43 (112.5) | 4.04 (102.5) | -0.39 (-10) -8.9% |
| Revolutions per mile (km) | 845.33 (525.26) | 874.18 (543.19) | 28.85 (17.93) 3.4% |
205/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.34 mph (31.12 km/h) |
| 25 mph (40.23 km/h) | 24.17 mph (38.91 km/h) |
| 30 mph (48.28 km/h) | 29.01 mph (46.69 km/h) |
| 35 mph (56.33 km/h) | 33.84 mph (54.47 km/h) |
| 40 mph (64.37 km/h) | 38.68 mph (62.25 km/h) |
| 45 mph (72.42 km/h) | 43.51 mph (70.03 km/h) |
| 50 mph (80.47 km/h) | 48.35 mph (77.81 km/h) |
| 55 mph (88.51 km/h) | 53.18 mph (85.59 km/h) |
| 60 mph (96.56 km/h) | 58.02 mph (93.37 km/h) |
| 65 mph (104.61 km/h) | 62.85 mph (101.16 km/h) |
| 70 mph (112.65 km/h) | 67.69 mph (108.94 km/h) |
| 75 mph (120.7 km/h) | 72.52 mph (116.72 km/h) |
| 80 mph (128.75 km/h) | 77.36 mph (124.5 km/h) |
| 85 mph (136.79 km/h) | 82.19 mph (132.28 km/h) |
| 90 mph (144.84 km/h) | 87.03 mph (140.06 km/h) |
| 95 mph (152.89 km/h) | 91.86 mph (147.84 km/h) |
| 100 mph (160.93 km/h) | 96.7 mph (155.62 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2225 | 2584 | 2783 | 2906 | 3039 | 3133 | 3238 | 3361 | 3531 | 3701 | 3891 | 4042 | 4317 | 4620 | 4856 | 5008 | 5093 | 5405 | 5841 | 6787 |
Better Fuel Economy Factory Ratios Increased Power
