Acura · 2024
RDX AWD A-SPEC 2.0L 4-cyl
✓ EPA Verified
Premium Gasoline
Small Sport Utility Vehicle 4WD
All-Wheel Drive
City
21
MPG
Combined
23
MPG
Highway
26
MPG
Annual Fuel Cost
$2,500
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$350
more per year
Class Comparison — Small Sport Utility Vehicle 4WD
Bottom 34%
Better than 34 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 23 MPG
This vehicle
23 MPG
Class average
31 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
5
Energy Score
Out of 10
5
GHG Score
Out of 10
386 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (S10)
DriveAll-Wheel Drive
Fuel TypePremium Gasoline
Vehicle ClassSmall Sport Utility Vehicle 4WD
Engine DescSIDI
Start-StopYes
EPA Vehicle ID47258

The 2024 Acura RDX AWD A-Spec gets 23 MPG combined. This number balances sporty looks, all-weather traction, and respectable power in a package aimed at suburbanites who prioritize style and a premium driving experience over saving money on gas. It’s a statement, and that statement has a fuel cost.

City and highway performance

The RDX A-Spec’s EPA ratings break down to 21 MPG in the city and 26 MPG on the highway. The city figure reflects the frequent stop-and-go driving that many RDX owners experience, particularly in urban and suburban traffic. The 26 MPG highway rating is reasonable for longer road trips, but you have to make an effort to maintain a steady cruising speed. The 2.0L turbocharged four-cylinder is strong, but it needs consistent throttle input to overcome the aerodynamic drag of a taller SUV.

Annual fuel cost

The EPA estimates an annual fuel cost of $2,500 for the 2024 Acura RDX AWD A-Spec. This calculation is based on driving 15,000 miles per year, using a blend of city and highway driving, and taking into account national average fuel prices at the time of the estimate. Individual fuel costs will vary depending on driving habits and local fuel prices. Expect that annual figure to go up if you mostly drive in the city or accelerate quickly.

Real-world expectations

EPA estimates provide a baseline, but real-world MPG for the RDX A-Spec is frequently a little lower than the official figures. Expect to see numbers closer to 19-20 MPG in primarily city driving and around 24-25 MPG on the highway, especially at higher speeds. Aggressive acceleration, frequent short trips, and air conditioning can all decrease fuel economy. The 10-speed automatic transmission is generally smooth and responsive, but it can sometimes hunt for gears in stop-and-go traffic, which further impacts efficiency.

Keep in mind that driving style has a huge impact.

How it compares

The Acura RDX isn’t the only premium compact SUV. The Lexus NX 350, with its 2.4L turbo engine, achieves a similar 25 MPG combined, while offering a more luxurious interior. The BMW X3 xDrive30i boasts 24 MPG combined and delivers a sharper, more engaging driving experience, appealing to enthusiasts. The Audi Q5 45 TFSI quattro even gets 26 MPG combined. For RDX buyers, these comparisons highlight a trade-off: performance and styling versus ultimate fuel efficiency. The RDX A-Spec prioritizes a sporty aesthetic and Acura’s reputation for reliability, so most buyers are okay with its fuel economy.

Tips to maximize efficiency

Use the RDX’s drive mode selector. The “Econ” mode softens throttle response and optimizes the transmission for fuel efficiency. While it might diminish some of the A-Spec’s sporty feel, it can make a noticeable difference in MPG, especially during city driving.

Make sure your tires are properly inflated. Underinflated tires increase rolling resistance, forcing the engine to work harder and consume more fuel. Refer to the sticker on the driver’s side doorjamb for the recommended tire pressure and check it regularly. The AWD system increases fuel consumption, so only use it when necessary.

Avoid unnecessary idling. Turn off the engine if you’re stopped for more than a minute. Modern vehicles, including the RDX, are designed to restart quickly and efficiently, and prolonged idling wastes fuel. This is one of the most significant ways to improve fuel economy as a percentage of total miles driven.

Plan your routes strategically. Avoid peak traffic congestion whenever possible. Stop-and-go driving is notoriously inefficient, so choosing less congested routes can significantly improve your fuel economy. Using navigation apps that provide real-time traffic updates can help you find the most efficient path.

Consider using cruise control on the highway. Maintaining a consistent speed minimizes unnecessary acceleration and deceleration, which can improve fuel economy. Be mindful of traffic conditions and avoid using cruise control in situations where it might lead to unsafe driving.

For owners of the 2024 Acura RDX AWD A-Spec, the 23 MPG shouldn’t be a surprise. It’s a calculated compromise made for a specific blend of style, performance, and practicality that all Acura fuel economy data confirms. While it might not be the most efficient SUV in its class, it offers a distinctive package that resonates with its target audience. See how these figures compare to RDX MPG across all years.