2022 Acura MDX vs. 2022 Acura RDX: What's the Difference?

2022 Acura MDX vs. 2022 Acura RDX
2022 Acura MDX


2022 Acura RDX
$47,200 MSRP*

Starting Price

$40,100 MSRP*
Up to 7

Seating Capacity

Up to 5
290 hp, 3.5L V6

Standard Engine

272 hp, 2.0L VTEC Turbo
Sequential SportShift Manually Interactive Automatic Transmission

Standard Transmission

Manually Interactive Automatic Transmission





A luxury crossover SUV can make all the difference on Costa Mesa and Tustin roads, and that’s why when it comes to high-end models like the 2022 Acura MDX and 2022 Acura RDX should be at the top of your list. With each model packed with its own distinct performance capabilities and cabin features, there’s sure to be an Acura SUV you’ll be proud to bring home. Get a closer look at the new 2022 Acura MDX vs. RDX, and then shop for your next car among our inventory at Weir Canyon Acura today!



2022 Acura MDX vs. RDX: Starting Price

The first significant difference between the Acura MDX and RDX is pricing. Each comes with a competitive starting price for its class as the Acura RDX comes with a starting price of $40,100 MSRP* and the Acura MDX begins at $47,200 MSRP*. Plus, you can count on our team to work with you to find the right Acura SUV package that meets your needs on Tustin roads and fits perfectly with your budget.

2022 Acura MDX vs. RDX: Cargo Space and Seating Capacity

In terms of high-end cabin space, each Acura SUV provides relaxing and comfortable individual seating space for your Tustin drives. The RDX seats your standard five passengers, but you can find the MDX available in trim packages that seat up to six or seven passengers, depending on your preference. You can also expand your storage with versatile fold-down rear seating as seen with the dimensions of the 2022 Acura RDX vs. MDX below:

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

2022 Acura RDX Dimensions

  • 31.14 cubic feet of cargo space behind the 2nd row
  • 79.8 cubic feet of cargo space behind the 1st row

2022 Acura MDX vs. RDX: Engine Specs & MPG

The other major difference between Acura MDX and RDX models is distinct performance capabilities on Montclair roads. Both SUVs come with the same seamless automatic transmission while the MDX sports a V6 engine configuration and the RDX comes with a striking turbo configuration to keep you moving. Each option also comes with the chance to elevate your drivetrain to the brand’s celebrated available Super-Handling All-Wheel Drive™ (SH-AWD®) which also works perfectly with the AcuraWatch™ safety suite found in all Acura trim packages. Here are the base specs of the 2022 Acura RDX vs. MDX below:

2022 Acura MDX Specs

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

2022 Acura RDX Specs

  • 2.0L 4-cylinder turbo engine
  • 10-speed automatic transmission
  • 272 horsepower and 280 lb-ft of torque
  • 22 mpg city/28 mpg highway***

Compare the MDX and RDX SUVs at Weir Canyon Acura

After seeing some of the differences between Acura MDX and RDX models, take both models for a spin to see which you like best on Montclair roads. Bring home a new Acura MDX or RDX for sale from Weir Canyon Acura and explore more ways to save on your favorite Acura package when you shop our rotating new vehicle specials or national offers and incentives. We have many more helpful Acura vehicle comparisons and you can even apply for financing online from home to get started. Contact us today for more details on the 2022 MDX vs. RDX and to set up a test drive at our Anaheim Acura dealership!


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*Prices shown are Acura suggested retail prices only and do not include taxes, license or destination and handling charge. Destination & Handling charge for sedans (excluding PMC Edition) and SUVs (excluding PMC Edition) is $1,045.00. Destination & Handling charge for PMC Edition models and NSX is $1,995.00. Acura vehicle accessory costs, labor and installation vary. Dealers set 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.

Weir Canyon Acura 33.8769357, -117.75044.