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2026 Acura RDX vs. MDX

2026 Acura RDX

 

2026 Acura RDX Vs.  2026 Acura MDX
1 Powertrain Options 2
272 hp Maximum Horsepower 355 hp
280 lb-ft Maximum Torque 354 lb-ft
5 Seating Capacity 7
79.8 cubic feet Maximum Cargo Space 95 cubic feet
Standard AcuraLink® Connected Services Standard

Every Acura SUV delivers a refined driving experience, featuring sharp styling and exciting luxuries. If you are interested in a model from the lineup, chances are you have your eyes on the 2026 Acura RDX and the 2026 Acura MDX. While both vehicles will transform your commute in Houston, they cater to different lifestyles: the MDX is designed for large families, while the RDX is for families of 5 or solo drivers. Learn more in the following 2026 Acura RDX vs. MDX guide from Group 1 Acura Southwest Houston.

2026 Acura MDX Vs. RDX: Seating & Cargo Space

Inside the MDX, you will find 3 rows of spacious seating to accommodate a growing family. While additional seats are non-negotiable for large families in Bellaire, they are not necessary for smaller families or drivers who typically commute alone. For those shoppers, the 2-row RDX makes more sense and still offers plenty of cabin space, so you can enjoy comfort on the go.

Take a moment to go over these SUVs’ interior dimensions below:

2026 Acura RDX Interior Dimensions

  • Seating Capacity: 5
  • Headroom (Front/Rear): 40 inches / 38 inches
  • Shoulder Room (Front/Rear): 60 inches / 57 inches
  • Hip Room (Front/Rear): 55 inches / 50 inches
  • Legroom (Front/Rear): 42 inches / 38 inches
  • Cargo Capacity Behind Rear Seats (Standard/Maximum): 29.5 cubic feet / 31.1 cubic feet
  • Cargo Capacity Behind Front Seats (Standard/Maximum): 58.9 cubic feet / 79.8 cubic feet

2026 Acura MDX Interior Dimensions

  • Seating Capacity: 7
  • Headroom (Front/Middle/Rear): 38.5 inches / 38.1 inches / 36.2 inches
  • Shoulder Room (Front/Middle/Rear): 61.9 inches / 60.3 inches / 55.2 inches
  • Hip Room (Front/Middle/Rear): 59.3 inches / 57.8 inches / 40.6 inches
  • Legroom (Front/Middle/Rear): 41.6 inches / 38.5 inches / 29.1 inches
  • Cargo Capacity Behind Rear Seats (Standard/Maximum): 16.3 cubic feet / 18.1 cubic feet
  • Cargo Capacity Behind Middle Seats (Standard/Maximum): 39.1 cubic feet / 48.4 cubic feet
  • Cargo Capacity Behind Front Seats (Standard/Maximum): 71.4 cubic feet / 95 cubic feet

2026 Acura MDX Vs. RDX: Performance

Performance-wise, both of these Acura models deliver immense power for your every drive around town. While the RDX offers impressive performance figures, the MDX takes things up a notch and has an available turbocharged V6 engine for those who want even more exhilaration on the streets of Stafford. Discover the Acura MDX vs. Acura RDX powertrain details here:

2026 Acura RDX Powertrain Option

  • 2.0L Turbocharged 4-Cylinder Engine: Capable of up to 272 hp and 280 lb-ft of torque

2026 Acura MDX Powertrain Options

  • 3.5L V6 Engine: Capable of up to 290 hp and 267 lb-ft of torque
  • 3.0L Turbocharged V6 Engine: Capable of up to 355 hp and 354 lb-ft of torque

Tour These Acura SUVs At Group 1 Acura Southwest Houston

By now, you probably know which vehicle is the better fit for you. To experience your preferred Acura SUV, visit our dealership in Houston. If you want more information on either model or want to book a test-drive appointment, get in touch with our team today. We’d love to hear from you.

2024 Acura RDX vs. MDX: Seating & Cargo Space

Since the MDX has three rows of seating and the RDX only has two, the MDX will be a better fit for growing or large families, whereas the RDX could be a family vehicle if you have five people or fewer, or it could also be a ride for solo drivers in Bellaire. Take a look at the interior dimensions of the MDX vs. RDX here:

2024 Acura MDX Dimensions

  • 139.1 cubic feet of passenger space
  • 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

2024 Acura RDX Dimensions

  • 104 cubic feet of passenger space
  • 31.1 cubic feet of cargo space behind the 2nd row
  • 79.8 cubic feet of cargo space behind the 1st row

2024 Acura RDX vs. MDX: Engine Specs & Performance

Another MDX vs. RDX difference is performance. The 2024 Acura MDX is powered by a 290-hp 3.5L V6 engine, while the RDX has a 272-hp 2.0L turbo aluminium-alloy 4-cylinder engine. Plus, you can opt for a Type S variant on the MDX but not the RDX. However, if you’d like better control on the roads of Houston, you can find Super-Handling All-Wheel Drive™ (SH-AWD®) standard on all trim levels of the RDX and available as an upgrade with the MDX. Compare the MDX vs. RDX in terms of performance below:

2024 Acura MDX Specs

  • Standard 3.5L V6 engine
  • Ten-speed automatic transmission
  • 290 hp and 267 lb-ft of torque
  • 19 mpg city/26 mpg highway* (FWD)

2024 Acura RDX Specs

  • Standard 2.0L turbo Aluminum-Alloy 4-cylinder engine
  • Ten-speed automatic transmission
  • 272 hp and 280 lb-ft of torque
  • 21 mpg city/27 mpg highway* (SH-AWD®)

2025 Acura RDX vs. Acura MDX: Seating & Cargo Space

When you put these SUVs side by side, you’ll quickly notice the size difference. The RDX has two rows of seating, while the MDX has three rows instead. That said, the MDX cabin is necessary for large families, whereas the RDX interior is suitable for smaller families and solo drivers. Browse the interior dimensions for these models here:

2025 Acura MDX Interior Dimensions

  • 139.1 cubic feet of passenger space
  • 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

2025 Acura RDX Interior Dimensions

  • 104 cubic feet of passenger space
  • 31.1 cubic feet of cargo space behind the 2nd row
  • 79.8 cubic feet of cargo space behind the 1st row

2025 Acura RDX vs. Acura MDX: Performance

Another key distinction between the MDX and RDX is the performance. The RDX is more efficient, while the MDX is more powerful. For even more power, opt for a Type S variant from the MDX lineup. Keep in mind that the RDX doesn’t offer a Type S configuration. Depending on whether you prioritize fuel efficiency or power more, you will lean towards one model for your travels around Bellaire. View the following performance specifications:

2025 Acura MDX Performance Specifications

  • Standard 3.5L V6 engine
  • Ten-speed automatic transmission
  • 290 hp and 267 lb-ft of torque
  • 19 mpg city / 26 mpg highway* (FWD)

2025 Acura RDX Performance Specifications

  • Standard 2.0L Turbo Aluminum-Alloy 4-cylinder engine
  • Ten-speed automatic transmission
  • 272 hp and 280 lb-ft of torque
  • 21 mpg city /27 mpg highway* (SH-AWD®)

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