Comparing The 2024 Acura MDX Vs. 2024 Acura RDX

2024 Acura MDX Vs. 2023 Acura RDX

See how the big and small Acura SUVs compare with our Acura MDX vs. Acura RDX guide. We’ll be putting them against one another to help you determine which is the best for your lifestyle. The short answer, though, is that neither model will disappoint; every Acura SUV is built around driver satisfaction first and foremost. So, read on and compare their specs, interiors, exteriors, and safety features to discover the deeper benefits of each model.

Once you know the right pick for your needs and wants, visit us at Muller’s Woodfield Acura to take it out on a test drive, then make it yours with our Acura lease deals.

Acura MDX vs. Acura RDX Gas Mileage & Performance Specs

To summarize Acura MDX vs. Acura RDX specs, the MDX is the more powerful model, but the RDX is the more fuel-efficient choice.

Starting with the MDX, we see a standard 3.5-liter V-6 under the hood. It makes 290 horsepower and 267 pound-feet of torque. The Acura MDX Type S is available with a 3.0-liter turbo V-6 that makes 355 horsepower and 354 pound-feet of torque.

Acura MDX vs. Acura RDX engines are very different. Rather than a V-6, the RDX uses a 2.0-liter turbo four-cylinder. This engine makes 272 horsepower, which is less horsepower than the standard MDX engine. However, the standard RDX engine makes 280 pound-feet of torque, which is more powerful than the standard MDX engine. The Acura RDX does not have an available engine upgrade.

As mentioned, the RDX is more efficient than the MDX, delivering up to an EPA-estimated 21/27/23 MPG (City/Highway/Combined),1 while the MDX delivers up to an EPA-estimated 19/26/22 MPG (City/Highway/Combined).1

Acura MDX vs. Acura RDX towing is a victory in the MDX SUV’s favor, as it can tow up to 5,000 pounds2 vs. the 1,500-pound2 maximum towing capacity in an RDX.

Transmissions and drivetrain layouts are mostly the same between these two Acura SUVs, but the RDX offers standard SH-AWD, while the MDX has standard FWD and can be upgraded to SH-AWD.

2024 Acura MDX 2024 Acura RDX


– Standard 3.5L V-6
– Available 3.0L Turbocharged V-6
2.0L Turbocharged 4-Cyl


– 290 (3.5L)
– 355 (3.0L)


– 267 lb-ft (3.5L)
– 354 lb-ft (3.0L)
280 lb-ft


10-Speed Automatic w/ Sequential SportShift Paddle Shifters 10-Speed Automatic w/ Sequential SportShift Paddle Shifters


– Standard FWD
– Available SH-AWD
Standard SH-AWD

  EPA-Estimated MPG (City/Highway/Combined)

Up to 19/26/221 Up to 21/27/231

  Maximum Towing Capacity

5,000 lbs2 1,500 lbs2

  Seating Capacity

7 5

  Maximum Cargo Capacity

95 cu ft 79.8 cu ft

Acura MDX vs. Acura RDX Interior Roominess

As the bigger SUV, the MDX takes first place for interior passenger and cargo room. However, the Acura MDX vs. Acura RDX exterior comparison balances things out, as the RDX is a more agile SUV that can effortlessly slide into tight parking spots and make packed city streets an easier experience. So, when comparing the Acura MDX and RDX, the most important factor to keep in mind is that the MDX is a spacious and powerful three-row SUV, while the RDX is an agile and efficient two-row SUV.

The MDX can seat seven; the RDX has five seats. The Acura MDX trim levels offer you up to 41.6 inches of first-row legroom, 38.5 inches of second-row legroom, and 29.1 inches of third-row legroom; the Acura RDX has 42 inches of front legroom and 38 inches of second-row legroom. Acura MDX vs. Acura RDX headroom is essentially a tie in the second row, but the RDX has 40 inches in the front seats, while the MDX has 38.5 inches.

The Acura MDX can store up to 18.1 cubic feet of cargo behind its third-row seats, 48.4 cubic feet behind its second-row, and 95 cubic feet behind the front seats. In the Acura RDX, you’ll be able to store up to 31.1 cubic feet behind the second-row seats and 79.8 cubic feet behind the front seats.

As for Acura MDX vs. Acura RDX dimensions on the outside, things begin with the wheelbase. The RDX SUV’s wheelbase measures 108.3 inches long, while the MDX has a 113.8-inch wheelbase. This does wonders for agility. So, too, does the RDX SUV’s 187.4-inch long exterior provide ample agility; the MDX has a 198.4-inch long exterior. The MDX is also 78.4 inches wide vs. the 74.8-inch wide RDX, which is the other most important factor toward its agility.

However, with its more stable size and spacious interior, the MDX is undeniably the better road trip machine for larger families. The RDX, though, is far better for drivers with smaller families and a focus on city commutes. Either can be yours for a great price with our new Acura specials.

Acura MDX vs. Acura RDX Interior Roominess

Acura MDX vs. Acura RDX Safety Features

Acura MDX vs. Acura RDX Safety Features

Like any other new Acura model for sale, MDX and RDX safety features are a selection of the latest advancements in automotive technology and engineering.

The good news is that either choice will reward you with a competitive package of standard safety features. Acura MDX vs. Acura RDX standard safety features involve both models offering the following as standard equipment:

  • Adaptive Cruise Control with Low-Speed Follow
  • Collision Mitigation Braking System
  • Blind-Spot Information System
  • Rear Cross-Traffic Monitor
  • Road Departure Mitigation System
  • Lane-Keeping Assist
  • Forward Collision Warning
  • Lane-Departure Warning
  • Traffic Sign Recognition
  • Multi-View Rear Camera
  • Auto High-Beam Headlights

While they’re nearly even, and both are examples of the Acura brand’s commitment to safety, there are some notable differences between Acura MDX vs. Acura RDX safety assists. For example, the Acura RDX has standard Pedestrian Detection, but the Acura MDX has standard Advanced Pedestrian Detection. The Acura MDX does have a higher starting price, though.

Compare the Acura MDX vs. Acura RDX in Person at Muller’s Woodfield Acura

Whether you want to continue comparing Acura models, like the Acura MDX vs. Acura Integra, or have the right Acura vehicle in mind already, our Acura dealership is here to help with your new SUV search. See the deeper details from both sides of the Acura MDX vs. Acura RDX comparison today by visiting us for a test drive of both models.

Compare the Acura MDX vs. Acura RDX in Person at Muller’s Woodfield Acura

Frequently Asked Questions

Is the Acura MDX bigger than the Acura RDX?

The Acura MDX is a larger SUV than the Acura RDX and also offers another row of seats so that you can fit more passengers. The Acura MDX is 198.4 inches long and provides three-row seating for seven; the Acura RDX is 187.4 inches long and has five seats across two rows. The MDX, as you’d expect from this difference, has more maximum cargo room.

Does the Acura MDX have a touch screen?

The 2024 Acura MDX has a 12.3-inch Dual-Content Center Display that can be controlled via an intuitive True Touchpad Interface. This control method will become second nature as you drive your new Acura MDX. Rather than making you lean over to touch the screen and potentially causing you to take your eyes off the road, this control method is within easy reach and provides seamless control.

Does the Acura RDX need premium gas?

Due to its high-performance turbocharged engine, the manufacturer recommends that you use premium 91-octane unleaded gasoline in your new Acura MDX. It is also recommended that you use premium 91-octane unleaded gasoline in the 2024 Acura RDX; any gasoline with an octane rating lower than 91 should not be used in the Acura RDX, as engine damage can occur when using non-premium fuel.

1Based on 2024 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, and other factors.

2Towing requires the addition of the Acura accessory trailer hitch and hitch ball. Please see your Acura dealer for details. Added cargo weight in the vehicle may reduce max towing capacity, see Owners Guide for details.

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