Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/60-15 | 205/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.63 (651) | 24.88 (631.9) | -0.75 (-19.1) -2.9% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 80.52 (2045.18) | 78.16 (1985.17) | -2.36 (-60) -2.9% |
| Sidewall Height inches (mm) | 5.31 (135) | 4.44 (112.75) | -0.88 (-22.25) -16.5% |
| Revolutions per mile (km) | 786.9 (488.95) | 810.68 (503.73) | 23.78 (14.78) 3% |
205/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.41 mph (31.24 km/h) |
| 25 mph (40.23 km/h) | 24.27 mph (39.05 km/h) |
| 30 mph (48.28 km/h) | 29.12 mph (46.86 km/h) |
| 35 mph (56.33 km/h) | 33.97 mph (54.67 km/h) |
| 40 mph (64.37 km/h) | 38.83 mph (62.49 km/h) |
| 45 mph (72.42 km/h) | 43.68 mph (70.3 km/h) |
| 50 mph (80.47 km/h) | 48.53 mph (78.11 km/h) |
| 55 mph (88.51 km/h) | 53.39 mph (85.92 km/h) |
| 60 mph (96.56 km/h) | 58.24 mph (93.73 km/h) |
| 65 mph (104.61 km/h) | 63.09 mph (101.54 km/h) |
| 70 mph (112.65 km/h) | 67.95 mph (109.35 km/h) |
| 75 mph (120.7 km/h) | 72.8 mph (117.16 km/h) |
| 80 mph (128.75 km/h) | 77.65 mph (124.97 km/h) |
| 85 mph (136.79 km/h) | 82.51 mph (132.78 km/h) |
| 90 mph (144.84 km/h) | 87.36 mph (140.59 km/h) |
| 95 mph (152.89 km/h) | 92.21 mph (148.4 km/h) |
| 100 mph (160.93 km/h) | 97.07 mph (156.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2063 | 2397 | 2581 | 2695 | 2818 | 2906 | 3002 | 3116 | 3275 | 3433 | 3608 | 3749 | 4003 | 4284 | 4504 | 4644 | 4723 | 5013 | 5417 | 6294 |
Better Fuel Economy Factory Ratios Increased Power
