Dodge is known for their powerful cars, and the new Challenger is no exception. But what many people don't know is that the Challenger also has some impressive fuel efficiency features. Below are the features that help the Challenger get great gas mileage:
-Six speed manual or automatic transmission: The Challenger comes with either a six-speed manual or automatic transmission. The manual transmission is more fuel efficient, but the automatic transmission is easier to use.
-Variable Valve Timing: The Challenger's engine has variable valve timing,