To find the fuel economy for a specific Ford Fusion, you should:
* Check the owner's manual: This will provide the manufacturer's estimates for city, highway, and combined fuel economy in liters per 100 kilometers (L/100km) or kilometers per liter (km/L). You can then convert between units if needed.
* Look up fuel economy data online: Websites like the EPA's fueleconomy.gov (for US models) or similar sites for other countries provide fuel economy ratings for various vehicles. You'll need to specify the year and model of the Fusion.
* Use a fuel economy tracking app: These apps can help you monitor your actual fuel consumption and calculate your km/L.
Keep in mind that the advertised fuel economy is a *best-case scenario*. Your actual fuel efficiency will likely be lower due to factors like driving style, traffic, weather, and vehicle condition.