13 MPG combined. That number for the 2025 Dodge Durango SRT AWD 6.2L 8-cyl isn’t a surprise to anyone considering this particular beast; it’s a badge of honor, a declaration of intent. This isn’t a family hauler chosen for its frugality; it’s a brute in a suit, a three-row SUV designed to dominate with a supercharged HEMI under the hood, and its fuel consumption directly reflects that singular purpose. The buyers who sign on the dotted line for an SRT Durango are looking for unadulterated power, a thunderous soundtrack, and an SUV that can out-accelerate most sports cars, all while carrying cargo or a car seat. Fuel economy takes a back seat, well behind performance, presence, and pure, unadulterated muscle car swagger.

City and highway performance

The EPA rates the 2025 Durango SRT AWD Hellcat at 12 MPG in the city and 17 MPG on the highway. These figures are, frankly, unsurprising for a vehicle weighing nearly 5,700 pounds before options, powered by a 6.2-liter supercharged V8 producing 710 horsepower and 645 lb-ft of torque. In city driving, the frequent starts, stops, and the sheer effort involved in moving such a substantial mass contribute significantly to the lower number. The supercharger, while delivering intoxicating power, is also a constant drain, even at lower RPMs, working to cram air into those eight cylinders. On the highway, where sustained speeds allow the HEMI to settle into a more efficient cruise, the number sees a slight bump, but don’t mistake 17 MPG for a truly efficient long-distance cruiser. This engine is always ready to unleash its fury, and that readiness consumes fuel.

Annual fuel cost

The EPA estimates an annual fuel cost of $4,450 for the 2025 Dodge Durango SRT AWD 6.2L 8-cyl. This figure is based on driving 15,000 miles per year, split between city and highway driving, using an assumed national average for fuel prices. For a vehicle with this level of performance and thirst for premium gasoline, $4,450 provides a realistic expectation of yearly running costs purely for fuel. The Dodge Durango SRT is not a budget-conscious purchase, and its fuel expenditure aligns with its premium, high-performance positioning. Buyers understand that the thrill of a supercharged SUV comes with a corresponding investment at the pump.

Real-world expectations

In the real world, achieving the EPA’s 13 MPG combined figure for the Durango SRT Hellcat often depends on the driver’s discipline. The 6.2-liter supercharged HEMI is an addictive engine; its supercharger whine and brutal acceleration are designed to be exploited. Owners who frequently tap into the immense power will likely see numbers dip even lower than the EPA estimates. Aggressive throttle inputs, spirited launches, and high-speed maneuvers will inevitably reduce fuel efficiency. Conversely, a driver with a light foot, who uses the substantial torque to cruise effortlessly rather than constantly accelerate rapidly, might see figures closer to the EPA’s highway estimate, even in mixed driving. The character of this vehicle truly dictates its real-world consumption. People buy this vehicle for its character, and that character encourages a specific, less-frugal driving style. Explore DURANGO MPG across all years for a broader perspective on the model’s efficiency.

How it compares

Comparing the 2025 Dodge Durango SRT AWD 6.2L 8-cyl to other performance SUVs immediately highlights its unique position. A direct competitor like the Jeep Grand Cherokee Trackhawk, which shares the same powertrain, offers identical EPA figures: 13 MPG combined (12 city, 17 highway). This similarity is expected, given the shared supercharged HEMI and platform lineage. Moving to European rivals, the comparison becomes starker. The BMW X5 M Competition, another high-performance SUV, manages an EPA-rated 15 MPG combined (13 city, 18 highway) from its twin-turbo V8, a slight edge over the Durango, but at a significantly higher price point. The Mercedes-AMG GLE 63 S, also sporting a twin-turbo V8, comes in at 16 MPG combined (15 city, 20 highway). The Durango’s buyers aren’t cross-shopping based on MPG; they’re looking for American muscle, a louder exhaust note, and frequently, a lower entry price for this level of performance. They accept the Durango’s comparatively lower fuel economy as part of the package, a trade-off for its distinctive character and the brutal power of the supercharged HEMI. For more data on Dodge vehicles, you can view all Dodge fuel economy data.

Tips to maximize efficiency

While maximizing efficiency isn’t the primary goal for most Durango SRT Hellcat owners, some practices can mitigate its thirst. Gentle throttle inputs are important; the immense power is always there, but resisting the urge to exploit it constantly will prevent unnecessary fuel consumption.

Maintaining proper tire pressure is a simple yet effective way to improve fuel economy. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel, even marginally.

Anticipating traffic and avoiding hard braking reduces the need for aggressive acceleration. Smooth, progressive driving minimizes wasted energy and allows the engine and transmission to operate more efficiently.

Regular maintenance, including clean air filters and spark plugs, ensures the supercharged HEMI runs at its peak efficiency. A well-maintained engine uses fuel more effectively than one that’s neglected.

Using cruise control on highways, especially on flat stretches, can help maintain a consistent speed. This prevents small, unconscious fluctuations in throttle input that can cumulatively reduce fuel economy over long distances.