Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/82-13 | 205/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.01 (584.4) | 23.07 (586) | 0.06 (1.6) 0.3% |
| Width inches (mm) | 6.1 (155) | 8.07 (205) | 1.97 (50) 32.3% |
| Circum. inches (mm) | 72.28 (1835.95) | 72.48 (1840.97) | 0.2 (5.03) 0.3% |
| Sidewall Height inches (mm) | 5 (127.1) | 4.04 (102.5) | -0.97 (-24.6) -19.4% |
| Revolutions per mile (km) | 876.57 (544.68) | 874.18 (543.19) | -2.39 (-1.49) -0.3% |
205/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.05 mph (32.28 km/h) |
| 25 mph (40.23 km/h) | 25.07 mph (40.34 km/h) |
| 30 mph (48.28 km/h) | 30.08 mph (48.41 km/h) |
| 35 mph (56.33 km/h) | 35.1 mph (56.48 km/h) |
| 40 mph (64.37 km/h) | 40.11 mph (64.55 km/h) |
| 45 mph (72.42 km/h) | 45.12 mph (72.62 km/h) |
| 50 mph (80.47 km/h) | 50.14 mph (80.69 km/h) |
| 55 mph (88.51 km/h) | 55.15 mph (88.76 km/h) |
| 60 mph (96.56 km/h) | 60.16 mph (96.83 km/h) |
| 65 mph (104.61 km/h) | 65.18 mph (104.89 km/h) |
| 70 mph (112.65 km/h) | 70.19 mph (112.96 km/h) |
| 75 mph (120.7 km/h) | 75.21 mph (121.03 km/h) |
| 80 mph (128.75 km/h) | 80.22 mph (129.1 km/h) |
| 85 mph (136.79 km/h) | 85.23 mph (137.17 km/h) |
| 90 mph (144.84 km/h) | 90.25 mph (145.24 km/h) |
| 95 mph (152.89 km/h) | 95.26 mph (153.31 km/h) |
| 100 mph (160.93 km/h) | 100.27 mph (161.38 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
