2022 Acura MDX vs. 2022 Acura RDX

2022 Acura RDX vs 2022 Acura MDX
2022 Acura MDX FWD Automatic


2022 Acura RDX FWD Automatic
$48,000 MSRP*

Starting Price

$40,600 MSRP*
290 hp, 3.5L V6

Standard Engine

272 hp, 2.0L VTEC Turbo
10-Speed Automatic Transmission

Standard Transmission

10-Speed Automatic Transmission





If you’re looking for a new luxury SUV to elevate your Kyle rides in style, Sterling Acura of Austin is here to help! We offer a full inventory of new and pre-owned Acura vehicles, including the crowd-favorite Acura MDX and Acura RDX. These two SUVs are both excellent choices with a lot to offer, including multiple configurations, powerful engine specs, and no shortage of advanced features inside and out. So what’s the difference between the Acura MDX and RDX? The team at Sterling Acura of Austin has all the information you need to know in the guide below – check it out!



2022 Acura MDX vs. RDX: Price & Trims

When comparing the Acura RDX vs. MDX, the first thing that prospective drivers usually look at is the price. While the Acura MDX does start at a higher price tag than the RDX, that’s because it’s classified as a larger mid-size SUV, while the RDX is a smaller compact SUV. The MDX also offers more trim levels and a second engine option for the Type S trim, giving it a performance advantage over the RDX as well. No matter which SUV you choose, you can pick from multiple available trim levels. Here’s the full list:

2022 Acura RDX Trim Levels: MSRP from $40,600*

  • Acura RDX (base-level trim)
  • Acura RDX Technology
  • Acura RDX A-Spec
  • Acura RDX Advance
  • Acura RDX A-Spec Advance

2022 Acura MDX Trim Levels: MSRP from $48,000*

  • Acura MDX (base-level trim)
  • Acura MDX Technology
  • Acura MDX A-Spec
  • Acura MDX Advance
  • Acura MDX Type S
  • Acura MDX Type S Advance

2022 Acura MDX vs. RDX: Cargo Space & Seating

As SUVs, the Acura MDX and RDX both prioritize space for passengers and cargo alike. They both come with roomy interior cabins and fold-down rear seats to maximize cargo space if you’re driving solo or with a single passenger. However, the midsize Acura MDX can be configured with a third row of seats for up to seven passengers, while the compact RDX can seat a maximum of five. As such, the MDX also offers more cargo room, whether the rear seats are up or down. Here are the cargo dimensions for both SUVs:

2022 Acura MDX Dimensions

  • 18.1 cubic feet of cargo space behind the 3rd row
  • 48.4 cubic feet of cargo space behind the 2nd row
  • 95.0 cubic feet of cargo space behind the 1st row (max cargo volume)

2022 Acura RDX Dimensions

  • 31.1 cubic feet of cargo space behind the 2nd row
  • 79.8 cubic feet of cargo space behind the 1st row (max cargo volume)

2022 Acura MDX vs. RDX: Performance Specs

When it comes to performance, both the Acura MDX and RDX deliver powerful specs on the Buda roads. The Acura RDX comes with a single 2.0L turbocharged engine, while the Acura MDX comes with a standard 3.5L V6 and a more powerful 3.0L turbocharged V6 available on the Type S configurations. Both vehicles come standard-equipped with front-wheel drive, with the option to upgrade to Acura’s famous Super-Handling All-Wheel Drive (SH-AWD) if you want to maximize your traction on the road. Check out the performance specs below:

2022 Acura MDX Standard Engine

  • 3.5L V6 engine
  • 10-speed automatic transmission
  • 290 horsepower / 267 lb-ft of torque
  • 19 mpg city / 26 mpg highway**

2022 Acura MDX Available Engine

  • 3.0L Turbocharged V6 engine
  • 10-speed automatic transmission
  • 300 horsepower / 354 lb-ft of torque
  • 17 mpg city / 21 mpg highway**

2022 Acura RDX Standard Engine

  • 2.0L Turbocharged I4 engine
  • 10-speed automatic transmission
  • 272 horsepower / 280 lb-ft of torque
  • 22 mpg city / 28 mpg highway**

2022 Acura MDX vs. RDX: Interior Features

There’s no shortage of interior comfort on either the 2022 Acura MDX or RDX. You’ll find a wide array of sleek features and next-generation technology on both SUVs, though the amenities are a bit different. Here’s what you can expect from each model:

2022 Acura MDX

  • Digital Precision Cockpit™
  • Iconic Drive™ ambient cabin lighting
  • Panoramic moonroof
  • High-end craftsmanship in every row

2022 Acura RDX

  • Panoramic moonroof
  • Authentic interior materials
  • Iconic Drive™ ambient cabin lighting
  • Flat-bottom sport steering wheel

Safety is often a top priority for SUV drivers since most SUVs are designed to be family-friendly. The Acura MDX and RDX both come standard-equipped with the AcuraWatch safety suite, so you’ll be protected to the max no matter which SUV you choose. The safety suite includes the following standard features:

  • Collision Mitigation Braking System™
  • Road Departure Mitigation
  • Adaptive Cruise Control with Low-Speed Follow
  • Lane Keeping Assist System
  • Pedestrian Detection
  • Traffic Sign Recognition
  • And more!

Compare Acura SUVs in Person at Sterling Acura of Austin!

If you’re still stuck deciding between the RDX vs. MDX, why not compare how they handle on the road? Contact our office to set up a test drive around San Marcos and we’ll get you behind the wheel in no time. You can also contact us with any questions, or stop by our dealership to talk to a member of our team in person. For more information about these SUV models, check out our blog posts on the 2022 Acura MDX interior and the 2022 Acura RDX towing capacity!


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*Prices shown do not include taxes, license or a destination & handling charge. Destination charge (excluding PMC Edition) is $1095, and SUVs (excluding PMC Edition) is $1195.00. Destination & Handling for PMC Edition models and NSX is $1,995.00. Premium paint colors are $500 and not included. Acura vehicle accessory costs, labor and installation vary. Dealer sets their own prices. Please consult your selected dealer.

**Based on 2022 EPA mileage ratings. Use for comparison purposes only. Your actual mileage will vary, depending on how you drive and maintain your vehicle, driving conditions, battery pack age/condition (hybrid only) and other factors.

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