Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 345/35-15 | 205/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.51 (622.5) | 23.07 (586) | -1.44 (-36.5) -5.9% |
| Width inches (mm) | 13.58 (345) | 8.07 (205) | -5.51 (-140) -40.6% |
| Circum. inches (mm) | 76.99 (1955.64) | 72.48 (1840.97) | -4.51 (-114.67) -5.9% |
| Sidewall Height inches (mm) | 4.75 (120.75) | 4.04 (102.5) | -0.72 (-18.25) -15.1% |
| Revolutions per mile (km) | 822.92 (511.34) | 874.18 (543.19) | 51.26 (31.85) 6.2% |
205/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.83 mph (30.3 km/h) |
| 25 mph (40.23 km/h) | 23.53 mph (37.87 km/h) |
| 30 mph (48.28 km/h) | 28.24 mph (45.45 km/h) |
| 35 mph (56.33 km/h) | 32.95 mph (53.02 km/h) |
| 40 mph (64.37 km/h) | 37.65 mph (60.6 km/h) |
| 45 mph (72.42 km/h) | 42.36 mph (68.17 km/h) |
| 50 mph (80.47 km/h) | 47.07 mph (75.75 km/h) |
| 55 mph (88.51 km/h) | 51.78 mph (83.32 km/h) |
| 60 mph (96.56 km/h) | 56.48 mph (90.9 km/h) |
| 65 mph (104.61 km/h) | 61.19 mph (98.47 km/h) |
| 70 mph (112.65 km/h) | 65.9 mph (106.05 km/h) |
| 75 mph (120.7 km/h) | 70.6 mph (113.62 km/h) |
| 80 mph (128.75 km/h) | 75.31 mph (121.2 km/h) |
| 85 mph (136.79 km/h) | 80.02 mph (128.77 km/h) |
| 90 mph (144.84 km/h) | 84.72 mph (136.35 km/h) |
| 95 mph (152.89 km/h) | 89.43 mph (143.92 km/h) |
| 100 mph (160.93 km/h) | 94.14 mph (151.5 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
