A smaller engine might achieve around 12-15 MPG (miles per gallon) in combined city and highway driving, while a larger V8 could be as low as 10 MPG or even less, especially with city driving. This is just a rough estimate; actual mileage will vary based on driving style, vehicle maintenance, and load.
To get a more accurate idea, you'd need to specify the engine size (e.g., 3.9L V6, 5.2L V8, 5.9L V8) of your specific 1994 Dodge Ram Van. Even then, individual vehicle condition plays a role.
