17 MPG combined. No one buys a rear-wheel-drive, V8-powered 2023 Dodge Durango expecting Prius-level efficiency. This vehicle is purchased for its muscular performance, towing capability, and bold presence. Fuel economy is simply the price for those capabilities and that attitude. This Durango isn’t about sipping fuel, it’s about delivering a classic American driving experience. For the buyer who needs to haul a trailer, carry the family, and occasionally unleash some V8 power, the Durango delivers, and they’ve likely accepted the fuel economy long before signing.

City and highway performance

The EPA estimates that the 2023 Dodge Durango RWD with the 5.7L V8 achieves 14 MPG in the city and 22 MPG on the highway. These figures reflect the engine’s displacement and the vehicle’s weight. Stop-and-go city driving naturally takes a toll, as the engine works harder to accelerate the heavy SUV. Highway driving offers some reprieve, allowing the eight-speed automatic transmission to find its sweet spot and the engine to cruise more efficiently. However, even on the open road, aerodynamic limitations and the engine’s inherent thirst prevent it from achieving truly impressive numbers. The 5.7L V8 has cylinder deactivation that helps with efficiency, but this is an older design engine, and the aerodynamic profile of the Durango limits its ability to achieve optimal highway fuel economy.

Annual fuel cost

According to the EPA, the estimated annual fuel cost for this Durango configuration is $3,100. This figure is based on driving 15,000 miles per year, with a mix of city and highway driving, and using the national average fuel price. Keep in mind that fuel prices fluctuate, so the actual cost could be higher or lower depending on your location and driving habits. To arrive at this number, the EPA uses its own MPG figures and an average fuel price estimate. If you drive significantly more miles or exclusively in the city, your fuel expenses will certainly exceed $3,100. This is a significant expense to consider, especially with fluctuating fuel prices.

Real-world expectations

While the EPA estimates provide a baseline, real-world fuel economy often varies. Aggressive driving, heavy loads, towing, and even weather conditions can all affect fuel consumption. Drivers who frequently tow will see a significant drop in MPG. Similarly, consistently accelerating hard will negate any attempts at fuel conservation. Conversely, those who drive conservatively and prioritize smooth acceleration may see slightly better-than-EPA figures. The type of driving you do every day factors heavily into your fuel expenses.

How it compares

The Durango’s fuel economy lags behind some of its competitors. For example, the Honda Pilot, with its V6 engine, achieves a combined EPA rating of 22 MPG. The Toyota Highlander, known for its hybrid offerings, can reach even higher numbers. The rear-wheel-drive Ford Explorer with its 2.3L Ecoboost engine provides a combined MPG of 24. However, the Durango’s V8 offers a distinct performance advantage that many buyers prioritize. If you are cross-shopping with the Durango 5.7L and wishing to improve the number a little bit, you might want to consider the Durango R/T with the 5.7L V8, which includes cylinder deactivation technology and aggressive gearing at a similar price point. The Jeep Grand Cherokee, although similar under the skin, nets 17 MPG combined with its 5.7L V8. To compare vehicles, consider all Dodge fuel economy data to inform your decision.

Tips to maximize efficiency

Smooth acceleration is key. Avoid sudden bursts of speed, as they consume significantly more fuel. Gently ease onto the accelerator, allowing the engine to build power gradually. Driving aggressively in a V8 is a surefire way to destroy any fuel economy numbers.

Maintain proper tire pressure. Underinflated tires create more rolling resistance, forcing the engine to work harder. Check your tire pressure regularly and inflate them to the recommended levels found on the driver’s side doorjamb.

Reduce unnecessary weight. Carrying extra cargo adds to the vehicle’s overall weight and decreases fuel efficiency. Remove any items you don’t need from the trunk and backseat. The less the engine needs to haul, the better your mileage will be.

Use cruise control on the highway. Maintaining a consistent speed helps to optimize fuel consumption. Cruise control minimizes fluctuations in speed, preventing unnecessary acceleration and deceleration. Also, avoid needlessly aggressive acceleration to pass other vehicles because the fuel cost climbs immensely with this behavior in the Durango. You can also find DURANGO MPG across all years to look at your alternatives.