Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/60-16 | 220/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 25.53 (648.4) | -0.87 (-22) -3.3% |
| Width inches (mm) | 8.66 (220) | 8.66 (220) | 0 (0) 0% |
| Circum. inches (mm) | 82.92 (2106.12) | 80.2 (2037.01) | -2.72 (-69.12) -3.3% |
| Sidewall Height inches (mm) | 5.2 (132) | 4.76 (121) | -0.43 (-11) -8.3% |
| Revolutions per mile (km) | 764.13 (474.81) | 790.05 (490.91) | 25.93 (16.11) 3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.34 mph (31.13 km/h) |
| 25 mph (40.23 km/h) | 24.18 mph (38.91 km/h) |
| 30 mph (48.28 km/h) | 29.02 mph (46.7 km/h) |
| 35 mph (56.33 km/h) | 33.85 mph (54.48 km/h) |
| 40 mph (64.37 km/h) | 38.69 mph (62.26 km/h) |
| 45 mph (72.42 km/h) | 43.52 mph (70.04 km/h) |
| 50 mph (80.47 km/h) | 48.36 mph (77.83 km/h) |
| 55 mph (88.51 km/h) | 53.2 mph (85.61 km/h) |
| 60 mph (96.56 km/h) | 58.03 mph (93.39 km/h) |
| 65 mph (104.61 km/h) | 62.87 mph (101.17 km/h) |
| 70 mph (112.65 km/h) | 67.7 mph (108.96 km/h) |
| 75 mph (120.7 km/h) | 72.54 mph (116.74 km/h) |
| 80 mph (128.75 km/h) | 77.37 mph (124.52 km/h) |
| 85 mph (136.79 km/h) | 82.21 mph (132.31 km/h) |
| 90 mph (144.84 km/h) | 87.05 mph (140.09 km/h) |
| 95 mph (152.89 km/h) | 91.88 mph (147.87 km/h) |
| 100 mph (160.93 km/h) | 96.72 mph (155.65 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2011 | 2336 | 2515 | 2627 | 2746 | 2832 | 2926 | 3037 | 3191 | 3345 | 3516 | 3653 | 3901 | 4175 | 4389 | 4526 | 4603 | 4885 | 5279 | 6134 |
Better Fuel Economy Factory Ratios Increased Power
