Acura · 2019
RDX FWD 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Small Sport Utility Vehicle 2WD
Front-Wheel Drive
City
22
MPG
Combined
24
MPG
Highway
28
MPG
Annual Fuel Cost
$2,400
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$250
more per year
Class Comparison — Small Sport Utility Vehicle 2WD
Bottom 28%
Better than 28 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 24 MPG
This vehicle
24 MPG
Class average
37 MPG
Class lowest
18 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
370 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S10)
DriveFront-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSmall Sport Utility Vehicle 2WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID40262

The 2019 Acura RDX with front-wheel drive and the 2.0L turbo engine gets 24 MPG combined, which is a reasonable figure. It accurately reflects the priorities of buyers who choose this vehicle. These aren’t hypermilers looking to squeeze every last drop of fuel. Rather, they’re value-conscious shoppers wanting a premium crossover with practicality, style, and technology, accepting mid-pack fuel consumption as a tradeoff for the RDX’s other strengths. The buyer wants a luxury experience without the high price of some European rivals, and they appreciate Acura’s reputation for reliability. Fuel economy is part of the ownership equation, but rarely the deciding factor.

City and highway performance

The EPA estimates for the 2019 Acura RDX FWD break down to 22 MPG in the city and 28 MPG on the highway. The city figure is arguably more relevant to the RDX’s typical use. This crossover is frequently used for daily commuting, running errands, and navigating urban environments. The 22 MPG city rating suggests that stop-and-go traffic will take a noticeable toll, but it’s still respectable for a vehicle of this size and performance. The 28 MPG highway figure is attainable during longer road trips, although aggressive driving or consistently higher speeds will likely diminish it. Understanding these individual ratings helps owners anticipate fuel consumption based on their specific driving habits.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2019 Acura RDX FWD equipped with the 2.0L engine is $2,400. This calculation is based on driving 15,000 miles per year and using national average fuel prices. It’s important to remember that this is an estimate, and your actual fuel costs will vary depending on your driving habits, the price of gasoline in your area, and the proportion of city versus highway driving. However, the $2,400 figure provides a valuable benchmark for comparing the RDX’s operating costs to those of other vehicles in its class. Before buying, you can compare all Acura fuel economy data to make the most informed decision.

Real-world expectations

While the EPA provides standardized testing results, real-world fuel economy can often differ. Owners of the 2019 Acura RDX FWD report figures that are close to the EPA estimates, but slight variations are common. Driving style plays a significant role.

Those with a heavier foot on the accelerator will likely see lower MPG, while those who prioritize smooth acceleration and consistent speeds can often match or even slightly exceed the EPA numbers. Factors such as tire pressure, vehicle maintenance, and ambient temperature can also have an impact. Exploring RDX MPG across all years can help you understand how varying factors influence it.

How it compares

The 2019 Acura RDX FWD exists in a competitive segment, and its fuel economy sits in the middle of the pack. The Lexus NX 300 FWD, for example, achieves an EPA-estimated 25 MPG combined, giving it a slight edge over the RDX. On the other hand, the BMW X3 sDrive30i manages 27 MPG combined, further widening the gap. The Audi Q5 FWD is rated at 25 MPG combined, similar to the Lexus NX. These differences, while seemingly small, can add up over time. However, the RDX offers value, offering more features and a more engaging driving experience for a similar or lower price point. Buyers weigh these factors against fuel economy when making their decision.

Tips to maximize efficiency

The 2.0-liter turbo engine in the RDX responds well to smooth, deliberate inputs. Avoid abrupt acceleration and hard braking. Instead, anticipate traffic flow and maintain a steady pace as much as possible. Using the car’s “Comfort” or “Normal” drive modes will also help optimize fuel consumption, as these modes prioritize efficiency over outright performance.

Proper tire inflation is critical for both safety and fuel economy. Check your tire pressure regularly (at least once a month) and inflate them to the recommended levels found on the sticker inside the driver’s side doorjamb. Under-inflated tires increase rolling resistance, which forces the engine to work harder and reduces fuel efficiency.

Regular maintenance, including oil changes and air filter replacements, is essential for optimal performance and fuel economy. A clean air filter allows the engine to breathe freely, while fresh oil reduces friction and helps the engine run more efficiently. Follow the maintenance schedule outlined in your owner’s manual to keep your RDX in top condition.

Reduce unnecessary weight in your vehicle. Carrying extra cargo in the trunk or backseat adds to the vehicle’s overall weight, which can negatively impact fuel economy. Remove any items that you don’t need on a regular basis.