* Lower end (less fuel-efficient): Around 15-18 mpg city and 20-23 mpg highway for V8 models.
* Higher end (more fuel-efficient): Possibly in the low 20s mpg city and mid-20s mpg highway for a V6 model.
To find the exact MPG for *your* 2006 Dodge Charger, you should:
* Check the sticker on the driver's side doorjamb: This sticker often lists the EPA estimated fuel economy.
* Consult the owner's manual: It will specify the fuel economy for your specific engine and transmission.
* Use the EPA's FuelEconomy.gov website: You can search by year, make, and model to find the EPA estimates.
Keep in mind that real-world gas mileage can vary based on driving habits, terrain, and vehicle condition.