16 MPG combined. It’s not going to win any awards for low fuel consumption. The 2015 Ram 1500 2WD with the 5.7L Hemi V8 prioritizes capability, power, and that classic V8 sound. It’s a workhorse first, a family hauler second, and getting good gas mileage is its lowest priority. Buyers choose this configuration for its power to tow and haul, its smooth ride quality (for a truck), and its American character. They understand the fuel economy tradeoff and accept it as the cost of work or weekend adventures.

City and highway performance

The EPA estimates provide separate figures for city and highway driving, showing the Ram 1500’s fuel efficiency. The city rating of 14 MPG reflects stop-and-go traffic, where the Hemi works harder to move the heavy truck from a standstill. On the open highway, the 20 MPG rating is more appealing, showing slightly improved efficiency during longer trips where the engine can run at a lower RPM. These numbers should be viewed as a baseline. Aggressive driving, heavy loads, and even strong headwinds can significantly impact real-world results.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for the 2015 Ram 1500 2WD 5.7L 8-cyl is $3,300. This figure is based on driving 15,000 miles per year at national average fuel prices. The actual amount you spend on fuel will vary depending on your driving habits and local fuel costs. Someone who drives fewer miles or uses more economical driving techniques may realize some modest savings. But those with a heavy foot or who frequently tow substantial loads can expect to far exceed the $3,300 estimate.

Real-world expectations

While the EPA estimates offer a comparison point, they don’t always reflect what people experience in everyday driving. Many Ram 1500 owners report that achieving the EPA’s 20 MPG highway rating requires effort and good driving conditions. In mixed driving, averaging around 14-15 MPG is more typical. Those who primarily use their truck for short trips, heavy hauling, or off-road adventures can expect even lower numbers. See 1500 MPG across all years to see owner-submitted data and trends.

How it compares

Comparing the 2015 Ram 1500’s fuel economy to its competitors puts its gas mileage into perspective. The Ford F-150 with the 3.5L EcoBoost V6, for example, offered significantly better MPG, netting 17 MPG combined in its 2WD configuration. The Chevrolet Silverado 1500, when equipped with its 5.3L V8, offered comparable fuel economy, around 17 MPG combined in many models, making it a direct competitor to the Ram in terms of capability and operating costs. A buyer prioritizing fuel efficiency might want the Ford, while those seeking a similar V8 experience could compare the Ram and Chevy. And be sure to review all Ram fuel economy data to see how this model compares against other Ram models.

Tips to maximize efficiency

While the Hemi V8 isn’t inherently fuel-efficient, there are steps you can take to minimize how much gas you burn. Avoid aggressive acceleration and maintain a steady speed whenever possible. The Ram’s weight and powerful engine make it easy to burn extra fuel with fast driving.

Tire pressure is important for fuel economy. Make sure your tires are properly inflated to the recommended pressure listed on the door jamb. Underinflated tires increase rolling resistance, forcing the engine to work harder and use more fuel.

Reduce unnecessary weight. Hauling around extra cargo in the bed or cab adds to the truck’s overall mass, which directly impacts fuel economy. Clear out any items you don’t need to carry regularly. Think about removing any accessories like heavy toolboxes to lower the vehicle weight.

Consider a tonneau cover. Studies have shown that covering the bed of a pickup can improve aerodynamics and slightly increase fuel economy, especially at highway speeds. While the gains might not be much, they can help you save money over time.