In the world of luxury SUVs, Acura sets the bar pretty high. Two of the most popular models on the road today are the midsize Acura MDX and the compact Acura RDX. While both offer Acura’s signature style and performance, there are several differences that might make one more appealing.

Read on to see how the Acura MDX and Acura RDX compare.

Size and Capacity

As a midsize SUV, the MDX has a clear size advantage over the RDX. With three rows of seating, the MDX can fit up to seven passengers compared to five in the RDX. The MDX also leads in cargo volume, with 90.9 cubic feet behind the first row versus 79.8 in the RDX. More overall length, width, and height give the MDX a roomier cabin and a bigger footprint. However, this extra size comes with a heavier curb weight of 4,471 pounds which can lower fuel efficiency and steering response.

Performance and Efficiency

Under the hood, both models pack V6 power paired with automatic transmissions. The MDX’s 3.5-liter V6 generates 290 horsepower, while the RDX’s 2.0-liter V6 makes 272 hp. An available MDX hybrid boasts 321 total system horsepower.

When it comes to fuel economy, the RDX bests the MDX by up to two mpg. If you opt for all-wheel drive on either model, you’ll notice reduced efficiency, but not by much. Driving range remains similar as the MDX’s larger tank balances out its thirstier engine.

Technology and Safety

Cutting-edge tech features come standard in both SUVs, like touchscreens with Apple CarPlay/Android Auto, Wi-Fi hotspots, and AcuraWatch safety suite. Higher trims add navigation, premium audio, head-up displays, and more. Heated front seats are standard, with ventilated front seats and heated rear seats on upper trims. The RDX offers some unique options, like a 16-speaker ELS Studio audio system.

Cost to Buy and Own

With its larger size and more luxurious brand image, the Acura MDX commands a higher starting price of around $46,000 versus $38,000 for a base RDX. Moving up to top-of-the-line trims can push an MDX over $58,000 compared to $48,000 for a loaded RDX. However, the RDX’s better fuel economy may help offset costs down the road. As luxury models, both carry higher insurance premiums and maintenance bills.

Acura MDX vs. Acura RDX: Which is the Right Fit?

Drivers prioritizing space for passengers and cargo are better served by the MDX. Families who frequently haul extra gear or toys will appreciate its extra room. Shoppers focused on technology features, driving dynamics, and efficiency may prefer the RDX. Test drives and number crunching are key to determining if the MDX’s added size and capability justify its higher prices over the RDX. Either way, Acura’s luxury and performance are guaranteed.

The Acura MDX and RDX offer similar luxury features in different size packages. Depending on your needs for space versus efficiency, test-driving both SUVs can help identify your best fit. Stop by your local Acura dealer for a closer look and to find your best fit.

This post may contain affiliate links. Meaning a commission is given should you decide to make a purchase through these links, at no cost to you. All products shown are researched and tested to give an accurate review for you.

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