* Engine: The engine size and type (gasoline, diesel, hybrid) drastically impact fuel economy. A smaller, more efficient engine will get better MPG than a larger, more powerful one.
* Model Year: Fuel efficiency standards and engine technology improve over time, so newer models generally get better MPG than older ones.
* Driving Habits: Aggressive driving, frequent acceleration and braking, and towing or hauling heavy loads will all reduce MPG.
* Terrain: Driving in hilly or mountainous areas will lower MPG compared to flat terrain.
* Tire Pressure: Properly inflated tires improve fuel efficiency.
* Accessories: Added weight from accessories can slightly reduce MPG.
Therefore, there's no single answer. To get a more accurate estimate, you should specify the year and engine of the Dodge Ram 1500 4x4 you're interested in. You can then check the EPA's fuel economy website (fueleconomy.gov) or consult the owner's manual for that specific vehicle. Expect a range from the low teens (mpg) for larger engine, older models to potentially the mid-twenties (mpg) for more fuel-efficient newer models.
