| Engine | 3.5L 6-cyl |
| Transmission | Automatic (S9) |
| Drive | Front-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Small Sport Utility Vehicle 2WD |
| Engine Desc | SIDI |
| Start-Stop | No |
| EPA Vehicle ID | 40509 |
The 2019 Acura MDX FWD with the 3.5L V6 gets 23 MPG combined, which is average for a mid-size luxury SUV. Potential buyers likely accept this as part of the overall ownership experience. This isn’t a vehicle purchased by hypermilers. It’s a family-oriented choice offering comfort, reliability, and a touch of premium styling. Customers prioritize the MDX’s reputation for longevity and its comfortable ride over outright fuel efficiency, viewing it as a practical and dependable vehicle for daily driving and longer road trips.
City and highway performance
The EPA estimates the 2019 Acura MDX FWD at 20 MPG in the city and 27 MPG on the highway. This split reflects the vehicle’s powertrain tuning, which prioritizes responsiveness and smooth acceleration around town, while also allowing for reasonably efficient cruising at higher speeds. The V6 engine, paired with a nine-speed automatic transmission, offers sufficient power for confident merging and passing. The city figure is a direct result of its displacement. Larger engines need more fuel in stop and go driving. The 27 MPG highway number makes the MDX a reasonable choice for families that prioritize road trips.
Annual fuel cost
The EPA estimates an annual fuel cost of $2,500 for the 2019 Acura MDX FWD. This calculation is based on driving 15,000 miles per year, with a mix of city and highway driving, and assumes national average fuel prices. Your personal fuel costs may vary depending on your driving habits, the type of fuel you purchase, and fluctuating fuel prices in your area. For example, you might find a benefit using Top Tier gasoline brands regularly. Understanding this average should provide a useful benchmark for budgeting.
Real-world expectations
The EPA estimates are a good starting point, but real-world fuel economy often differs. Aggressive driving, heavy traffic, and carrying extra cargo can all negatively impact your fuel mileage. On the other hand, gentle acceleration, consistent speeds, and proper tire inflation can help you achieve results closer to, or even slightly above, the EPA estimates. Owners report that the 27 MPG highway figure is achievable on long trips, while the city MPG tends to hover closer to the EPA’s 20 MPG. You can find more information by examining MDX MPG across all years.
How it compares
The 2019 Acura MDX FWD’s fuel economy is competitive compared to other mid-size luxury SUVs, but not class-leading. The Lexus RX 350 FWD manages a slightly better 23 MPG combined, 20 MPG city, and 27 MPG highway, appealing to buyers who prioritize incremental savings at the pump. The Infiniti QX60, another popular choice, is rated at 22 MPG combined, showing that even with similar configurations, minor differences appear. The BMW X5 xDrive40i (with all-wheel drive) achieves a similar 22 MPG combined, which may be a factor for buyers considering standard AWD. For a look at Acura’s entire lineup, see all Acura fuel economy data.
Tips to maximize efficiency
The nine-speed automatic transmission in the 2019 Acura MDX FWD is programmed to select the most efficient gear for the driving situation, but you can influence it by using a light foot on the accelerator. Avoid sudden bursts of speed, especially in city driving, as this forces the transmission to downshift and consume more fuel. Smooth, gradual acceleration will keep you in higher gears for longer, improving your mileage.
Using Premium fuel to get better performance will not make any difference in your MPG. Acura recommends regular unleaded in the MDX and using anything higher isn’t recommended. This will help you save money while keeping the SUV in line with OEM specifications.
Check your tire pressure regularly. Underinflated tires increase rolling resistance, which forces the engine to work harder and burn more fuel. Consult the sticker on your driver’s side doorjamb for the recommended tire pressure for the 2019 Acura MDX, and make sure your tires are inflated to that level. A simple tire pressure check can improve efficiency.
Minimize excessive idling. If you anticipate being stopped for more than a minute or two, turn off the engine. Modern engines are designed to restart quickly and efficiently, and you’ll save fuel by avoiding prolonged idling. This is especially relevant in city driving, where frequent stops at traffic lights are common.
Plan your trips strategically. Combine errands into a single trip to minimize cold starts, which are less fuel-efficient. Avoid peak traffic times if possible, as stop-and-go driving reduces fuel economy. Using a navigation system to find the most direct route can also save you time and fuel.