Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/45-15 | 205/50-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.91 (556.5) | 23.07 (586) | 1.16 (29.5) 5.3% |
| Width inches (mm) | 7.68 (195) | 8.07 (205) | 0.39 (10) 5.1% |
| Circum. inches (mm) | 68.83 (1748.3) | 72.48 (1840.97) | 3.65 (92.68) 5.3% |
| Sidewall Height inches (mm) | 3.45 (87.75) | 4.04 (102.5) | 0.58 (14.75) 16.8% |
| Revolutions per mile (km) | 920.52 (571.98) | 874.18 (543.19) | -46.34 (-28.79) -5% |
205/50-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.06 mph (33.89 km/h) |
| 25 mph (40.23 km/h) | 26.33 mph (42.37 km/h) |
| 30 mph (48.28 km/h) | 31.59 mph (50.84 km/h) |
| 35 mph (56.33 km/h) | 36.86 mph (59.31 km/h) |
| 40 mph (64.37 km/h) | 42.12 mph (67.79 km/h) |
| 45 mph (72.42 km/h) | 47.39 mph (76.26 km/h) |
| 50 mph (80.47 km/h) | 52.65 mph (84.73 km/h) |
| 55 mph (88.51 km/h) | 57.92 mph (93.21 km/h) |
| 60 mph (96.56 km/h) | 63.18 mph (101.68 km/h) |
| 65 mph (104.61 km/h) | 68.45 mph (110.15 km/h) |
| 70 mph (112.65 km/h) | 73.71 mph (118.63 km/h) |
| 75 mph (120.7 km/h) | 78.98 mph (127.1 km/h) |
| 80 mph (128.75 km/h) | 84.24 mph (135.57 km/h) |
| 85 mph (136.79 km/h) | 89.51 mph (144.05 km/h) |
| 90 mph (144.84 km/h) | 94.77 mph (152.52 km/h) |
| 95 mph (152.89 km/h) | 100.04 mph (160.99 km/h) |
| 100 mph (160.93 km/h) | 105.3 mph (169.47 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
