Dodge · 2021
Durango RWD 3.6L 6-cyl
✓ EPA Verified
Regular Gasoline
Standard Sport Utility Vehicle 2WD
Rear-Wheel Drive
City
19
MPG
Combined
21
MPG
Highway
26
MPG
Annual Fuel Cost
$2,100
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$50
saved per year
Class Comparison — Standard Sport Utility Vehicle 2WD
Top 47%
Better than 53 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 21 MPG
This vehicle
21 MPG
Class average
25 MPG
Class lowest
15 MPG
EPA Energy & Environment Scores
4
Energy Score
Out of 10
4
GHG Score
Out of 10
414 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.6L 6-cyl
TransmissionAutomatic 8-spd
DriveRear-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassStandard Sport Utility Vehicle 2WD
Start-StopYes
EPA Vehicle ID43164

21 MPG combined isn’t going to win any fuel economy awards, but for the 2021 Dodge Durango RWD with the 3.6L V6, it’s an acceptable compromise. This Durango isn’t about sipping fuel; it’s about comfortably hauling families and gear while offering a touch of muscle-car attitude in a segment often perceived as bland. Buyers choose this Durango knowing its priorities and accepting the fuel consumption penalty that comes with them.

City and highway performance

The EPA estimates of 19 MPG in the city and 26 MPG on the highway paint a clear picture of where this Durango performs best. City driving, with its constant stop-and-go, will be the most taxing on fuel economy. The 8-speed automatic transmission helps reduce some of the urban fuel drain by keeping the engine in its optimal rev range, but the Durango’s weight and size are inescapable factors. On the open road, however, the Durango’s comfortable cruising ability and effective gearing allow it to achieve closer to its EPA highway estimate. Long road trips are where the Durango shines if you need the space and can accept the fuel bill.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2021 Dodge Durango RWD 3.6L at $2,100. This estimation is based on driving 15,000 miles per year and using national average fuel prices. Of course, the actual cost could vary depending on individual driving habits and regional fuel prices, but the $2,100 figure provides a benchmark for budgeting purposes. Also, premium fuel is not required, keeping overall costs down.

Real-world expectations

While the official EPA is one consideration, expecting to always match those figures precisely is unrealistic. Real-world MPG will be influenced by factors such as driving style, traffic conditions, tire pressure, and even the use of accessories like air conditioning. Aggressive acceleration and hard braking will significantly reduce fuel economy, while a more relaxed driving style will help you get closer to the EPA estimates. Towing, or even significant cargo weight, will also negatively affect MPG. Someone who spends most of their time in rush hour will be hard-pressed to see 19 MPG in the city, and someone who drives aggressively on the highway could see less than 26 MPG.

How it compares

The Durango’s fuel economy stacks up differently depending on the competition. A comparable Honda Pilot with its standard V6 and front-wheel drive manages around 23 MPG combined, offering a noticeable advantage. The Toyota Highlander V6 also offers slightly better fuel economy at a combined 24 MPG. However, the Durango arguably offers a more engaging driving experience for those who prioritize handling and responsiveness over outright fuel efficiency. The Ford Explorer with its 2.3L EcoBoost engine, while boasting similar numbers to the Durango on paper (around 24 MPG combined), often falls significantly short of that mark in real-world testing. The Durango buyer isn’t necessarily cross-shopping the Pilot or Highlander; they are drawn to the Durango for its unique mix of practicality and Dodge attitude, accepting the fuel economy as part of the package. Review all Dodge fuel economy data here.

Tips to maximize efficiency

Gentle acceleration and braking are key to maximizing fuel economy in the Durango. Avoid abrupt starts and stops, and try to anticipate traffic flow to maintain a consistent speed. The Durango’s weight and relatively large engine are sensitive to aggressive driving habits.

Ensure your tires are properly inflated. Underinflated tires increase rolling resistance, which reduces fuel economy. Check your tire pressure regularly and maintain the recommended pressure listed on the door jamb.

Reduce unnecessary weight. Hauling extra cargo adds load to the engine, which consumes more fuel. Remove any unnecessary items from the vehicle’s cargo area to improve fuel efficiency.

Plan your trips efficiently. Combine errands into a single trip to avoid multiple short trips, which are less fuel-efficient. Use navigation apps to find the most efficient routes, avoiding traffic congestion. Consider that the DURANGO MPG across all years remains in this general range. Review DURANGO MPG across all years.