Acura · 2018
MDX Hybrid AWD 3.0L 6-cyl
✓ EPA Verified
Premium Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
26
MPG
Combined
27
MPG
Highway
27
MPG
Annual Fuel Cost
$2,150
Based on 15,000 miles/year · EPA estimates
Class Comparison — Small Sport Utility Vehicle 4WD
Top 30%
Better than 70 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 27 MPG
This vehicle
27 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
6
Energy Score
Out of 10
6
GHG Score
Out of 10
330 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine3.0L 6-cyl
TransmissionAutomatic (AM-S7)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
TrimHybrid
Start-StopYes
EPA Vehicle ID39870

27 MPG combined isn’t going to set any records, but for the 2018 Acura MDX Hybrid AWD, it’s a significant improvement in fuel efficiency without sacrificing the practicality and luxury buyers expect. This figure is important because it allows families who need a spacious, three-row SUV to lessen their impact on the environment and their wallets, all while retaining the sure-footedness of all-wheel drive.

City and highway performance

The EPA estimates for the 2018 Acura MDX Hybrid are unusually consistent: 26 MPG in the city and 27 MPG on the highway. This suggests the hybrid powertrain is well-optimized for both stop-and-go traffic and steady-state cruising. The city figure benefits from the electric motor’s ability to handle low-speed acceleration and regenerative braking, while the highway number shows the gasoline engine maintains decent efficiency even at higher speeds. These near-identical figures help drivers budget accurately, whether they spend more time on urban streets or open roads. Unlike some hybrids that excel in city driving but perform poorly on the highway, the MDX Hybrid offers a balanced approach.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2018 Acura MDX Hybrid AWD is $2,150. This figure is based on driving 15,000 miles per year and using national average fuel prices. Actual fuel costs can vary depending on individual driving habits, local fuel prices, and even the grade of gasoline used. While Acura recommends premium fuel for optimal performance, many owners report satisfactory results with regular unleaded. Choosing the right fuel grade, combined with careful driving, can impact your real-world fuel expenditure for this SUV. You can also compare this to all Acura fuel economy data.

Real-world expectations

While the EPA estimates provide a useful benchmark, real-world MPG can vary. Owners of the 2018 MDX Hybrid often report achieving figures within a few MPG of the official numbers, particularly when driving conservatively. Aggressive acceleration and frequent high-speed travel will decrease fuel economy, while gentle driving and proper maintenance will help maximize it. The MDX Hybrid’s behavior skews more towards its EPA rating than pure internal combustion engine (ICE) vehicles. The hybrid system’s impact is consistent across different driving styles.

How it compares

Compared to other three-row luxury SUVs, the 2018 Acura MDX Hybrid stacks up reasonably well. The non-hybrid 2018 Acura MDX AWD, for example, is rated at 22 MPG combined, making the hybrid a clear step up in fuel efficiency. The Lexus RX 450h AWD, another popular luxury hybrid SUV, achieves around 30 MPG combined. However, the RX 450h isn’t available with a third row of seats like the MDX. The Volvo XC90 T8 eAWD plug-in hybrid offers considerably more power and the potential for even higher fuel economy in hybrid mode, but carries a significantly higher price tag and more complex charging requirements; it’s EPA rated at 27 MPG combined when running as a standard hybrid after the charge is depleted. The MDX Hybrid offers fuel savings over traditional SUVs while being more accessible than plug-in hybrid alternatives for many buyers. You can also see MDX MPG across all years.

Tips to maximize efficiency

One of the easiest ways to improve fuel economy in the 2018 MDX Hybrid is to drive smoothly. Avoid harsh acceleration and braking, allowing the hybrid system to transition between electric and gasoline power. Anticipate traffic flow and maintain a steady speed whenever possible, this minimizes wasted energy and maximizes the use of regenerative braking.

Regular maintenance is critical for optimal fuel economy. Ensure your tires are properly inflated to the recommended pressure, as low tire pressure increases rolling resistance and reduces MPG. Replace the engine air filter and spark plugs according to the manufacturer’s recommended service intervals. A well-maintained engine runs more efficiently and consumes less fuel.

Use the MDX Hybrid’s available driving modes. The “Econ” mode optimizes fuel consumption by adjusting throttle response and climate control settings. While it might slightly reduce performance, it can make a noticeable difference in fuel economy, especially during city driving. Experiment with different modes to find the best balance between performance and efficiency for your driving style.

Minimize unnecessary weight in the vehicle. Carrying extra cargo increases fuel consumption, so remove any items you don’t need. Even small weight reductions can help improve MPG. Plus, a lighter vehicle feels more responsive and enjoyable to drive.

Pay attention to your routes and driving habits. Avoid congested areas and peak traffic times whenever possible. Planning your trips strategically can save time and fuel. Combining multiple errands into a single trip also reduces cold starts, which are less fuel-efficient.