Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/90-15 | 205/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.57 (624) | 24.88 (631.9) | 0.31 (7.9) 1.3% |
| Width inches (mm) | 5.31 (135) | 8.07 (205) | 2.76 (70) 51.9% |
| Circum. inches (mm) | 77.18 (1960.35) | 78.16 (1985.17) | 0.98 (24.82) 1.3% |
| Sidewall Height inches (mm) | 4.78 (121.5) | 4.44 (112.75) | -0.34 (-8.75) -7.2% |
| Revolutions per mile (km) | 820.95 (510.11) | 810.68 (503.73) | -10.26 (-6.38) -1.3% |
205/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.25 mph (32.59 km/h) |
| 25 mph (40.23 km/h) | 25.32 mph (40.74 km/h) |
| 30 mph (48.28 km/h) | 30.38 mph (48.89 km/h) |
| 35 mph (56.33 km/h) | 35.44 mph (57.04 km/h) |
| 40 mph (64.37 km/h) | 40.51 mph (65.19 km/h) |
| 45 mph (72.42 km/h) | 45.57 mph (73.34 km/h) |
| 50 mph (80.47 km/h) | 50.63 mph (81.49 km/h) |
| 55 mph (88.51 km/h) | 55.7 mph (89.63 km/h) |
| 60 mph (96.56 km/h) | 60.76 mph (97.78 km/h) |
| 65 mph (104.61 km/h) | 65.82 mph (105.93 km/h) |
| 70 mph (112.65 km/h) | 70.89 mph (114.08 km/h) |
| 75 mph (120.7 km/h) | 75.95 mph (122.23 km/h) |
| 80 mph (128.75 km/h) | 81.01 mph (130.38 km/h) |
| 85 mph (136.79 km/h) | 86.08 mph (138.53 km/h) |
| 90 mph (144.84 km/h) | 91.14 mph (146.67 km/h) |
| 95 mph (152.89 km/h) | 96.2 mph (154.82 km/h) |
| 100 mph (160.93 km/h) | 101.27 mph (162.97 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
