When looking for a heavy-duty diesel like the Ford 6.0-liter Power Stroke (2003-2007), figures like torque and towing capacity are usually at the top of the list. However, fuel economy is one aspect ...

Talking about a Dodge muscle car's miles per gallon (mpg) is irrelevant. It's more about "smiles per gallon" when referring to the fuel economy of an almost extinct Dodge Charger or Challenger.