| Engine | 3.5L 6-cyl |
| Transmission | Automatic (S10) |
| Drive | Front-Wheel Drive |
| Fuel Type | Premium Gasoline |
| Vehicle Class | Small Sport Utility Vehicle 2WD |
| Engine Desc | SIDI |
| Start-Stop | Yes |
| EPA Vehicle ID | 43703 |
22 MPG combined isn’t going to set any records, but for the front-wheel-drive 2022 Acura MDX with its 3.5L V6, it’s an acceptable trade-off for the smooth power delivery and comfortable driving experience this SUV has become known for. This MDX configuration isn’t chasing Prius-level efficiency; it’s designed for families who prioritize a refined ride, ample space, and Acura’s reputation for reliability, and are willing to accept middling fuel economy to get it.
City and highway performance
The 2022 Acura MDX FWD 3.5L earns an EPA-estimated 19 MPG in the city. Stop-and-go traffic and lower average speeds take their toll on fuel consumption, which is typical for a naturally aspirated V6. On the open highway, the MDX fares better, achieving 26 MPG. This difference highlights the engine’s optimized performance at steady cruising speeds, aided by the 10-speed automatic transmission that helps keep the engine in its most efficient rev range.
Annual fuel cost
According to the EPA, the annual fuel cost for the 2022 Acura MDX FWD 3.5L is estimated at $2,650. This figure is based on driving 15,000 miles per year and using national average fuel prices. The actual fuel cost will vary depending on individual driving habits, local fuel prices, and the type of fuel used. Keep in mind that while premium fuel is recommended, it’s not strictly required.
Real-world expectations
While the EPA estimates provide a baseline, real-world MPG often differs. Factors like driving style, terrain, and even tire pressure can influence fuel consumption. Aggressive acceleration and frequent hard braking will significantly decrease MPG, while a more conservative driving style can help you get closer to the EPA estimates. Owners should also consider that using accessories like air conditioning, especially in hot climates, can slightly reduce overall fuel efficiency.
How it compares
In the competitive mid-size luxury SUV segment, the MDX’s fuel economy places it mid-pack. The Lexus RX 350 FWD, a perennial rival, achieves a slightly better 25 MPG combined. The Volvo XC90 B5 FWD, with its turbocharged and supercharged four-cylinder engine, boasts 25 MPG combined. Conversely, the Infiniti QX60 FWD lands closer to the MDX, with 23 MPG combined. These differences, while seemingly small, can add up over the course of a year, but the MDX buyer often prioritizes other factors like Acura’s reputation for reliability or the vehicle’s specific feature set over squeezing out every last MPG.
Tips to maximize efficiency
Smooth and steady acceleration is key to saving fuel in the Acura MDX. Avoid aggressive starts and hard braking, as these actions waste fuel and reduce efficiency. Anticipate traffic flow and maintain a consistent speed whenever possible.
Regular maintenance, especially tire inflation, is critical for optimal fuel economy. Ensure your tires are inflated to the recommended pressure listed on the driver’s side doorjamb. Underinflated tires increase rolling resistance, decreasing MPG.
Consider using the MDX’s “Normal” or “Eco” driving mode for everyday driving. These modes adjust the engine and transmission settings to prioritize fuel efficiency. While “Sport” mode enhances performance, it comes at the expense of increased fuel consumption.
Minimize idling time. If you anticipate stopping for more than a minute or two, turn off the engine. Excessive idling consumes fuel without moving the vehicle, a common source of wasted gas in suburban driving.
Remove unnecessary weight from the vehicle. Carrying extra items in the trunk or cargo area adds weight, which reduces fuel efficiency. A lighter vehicle requires less energy to accelerate and maintain speed. Explore all Acura fuel economy data to see how weight impacts MPG across different models. For more specific data, check out MDX MPG across all years.