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Acura MDX Vs. Lexus TX: Size, Specs & Reviews

Acura MDX Vs. Lexus TX

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Acura MDX vs. Lexus TX At a Glance

  • A standard 290-horsepower 3.5-liter V-6 awaits under the hood of the Acura MDX, while the Lexus TX starts with a 2.4-liter 275-horsepower option.
  • This premier engine can bring you from zero to 60 mph in 6.4 seconds,1 passing the non-hybrid Lexus TX record by over a full second and a half.
  • Its smaller length makes it more maneuverable without sacrificing much interior space – the Acura MDX comes with better front and second-row shoulder room and the same front legroom.
  • Relax into 16-way power massage chairs with driver memory in an Acura MDX or 10-way seats in the Lexus TX.
  • Control the drive's ambiance with an available 31-speaker Bang & Olufsen® audio system; the Lexus TX model reaches its upper limit with 21 speakers.
 

Engagement Over Excess: The Acura MDX Pulls Ahead

Shopping for a luxury SUV means navigating a competitive market, which is why our Acura MDX vs. Lexus TX comparison showcases the most pressing highlights and differences between these two worthwhile powertrains.

From a more potent standard engine to a broader array of comfort and convenience features, the Acura MDX maximizes your value when driving in Merrillville, IN – something you can tour once you visit Muller Acura of Merrillville and take it for a test drive.

How Do the Lexus TX vs. Acura MDX Specs Compare?

The Acura MDX is the prime example of sporty driving dynamics in a family SUV, having more impressive power and specs than the Lexus TX. A brief glimpse at 2026 Acura MDX vs. 2026 Lexus TX performance statistics reflects this, as the MDX bursts forth with a standard 6.4-second 0-60 mph time.1 In comparison, the Lexus TX takes 8.0 seconds.

The MDX also offers sports-driving enhancements like available Brembo® brakes, while the Lexus TX does not. When it comes to towing figures in our 2026 Acura MDX vs. Lexus TX comparison, both SUVs can tow 5,000 pounds when properly equipped. This is great news for adventurers seeking hauling capabilities without sacrificing style and comfort in either ride, but especially the Acura MDX.

Lexus TX vs. Acura MDX Specs Comparison Chart

The accessible power of the Acura MDX is best seen side-by-side with the powertrain of the Lexus TX 350. Check out how these non-hybrid models differ below before you tour our new Acura inventory for this high-quality three-row SUV:

 

  2026 Acura MDX 2026 Lexus TX 350
Engine: 3.5L V-6 2.4L 4-cyl
Horsepower: 290 275
Transmission: 10-speed auto 8-speed auto
Drivetrain:
  • Standard: FWD
  • Available: AWD
 FWD
0-60 MPH Acceleration Time: 6.4 s1 8 s
EPA-Est. MPG (Cty / Hwy / Comb):
  • FWD: 19 / 26 / 222
  • AWD: 19 / 25 / 212
 21 / 27 / 233
Fuel Tank Capacity: 18.5 gal 17.8 gal
Maximum Towing Capacity: 5,000 lbs4 5,000 lbs5
RepairPal Reliability Rating: 4.0 out of 5.06 Not Available

 

How Does the Acura MDX vs. Lexus TX Reliability Stack Up?

Although both luxury models are appealing, the Acura MDX is the only model with a proven reliability score. The Lexus TX has not been around long enough to prove itself as a dependable machine; the 2026 MDX is the evolution of a steadfast luxury SUV that has been well-regarded for reliability. In that sense, the MDX will be a much more confidence-inspiring buy.

Proof of this is found through RepairPal, who calls the Acura MDX the second-most reliable midsize luxury SUV on the market.6 They have yet to rate the Lexus TX.

What Are the Acura MDX vs. Lexus TX Size Similarities?

When comparing the Acura MDX vs. Lexus TX, Reddit, Car and Driver, and other third-party sources, take note of their similar sizes. The Lexus TX, specifically, is 4.7 inches longer than the MDX, and the MDX is 0.4 inches wider than the Lexus TX. That means the Acura model is more maneuverable in busy city streets without sacrificing too much interior space.

For example, the front-row seats of these two SUVs reach up to 41.6 inches, and the front and second-row passengers of the MDX get expansive shoulder room. According to Lexus TX vs. Acura MDX reviews, this makes the Acura model significantly more satisfying to drive, especially for families that make good use of the first and second rows.

These are both three-row midsize SUVs, and they can both seat seven occupants. Depending on your model, the Lexus TX may only seat six passengers – this is not a problem that Acura MDX shoppers need to keep in mind since all six trim levels come with seven seats. An easy-to-remove center captain's chair in the Acura MDX lets you access the back in every model, rather than dealing with the TX 350 F SPORT Handling AWD and its six-passenger seating.

Interior & Size Comparison: Lexus TX vs. Acura MDX

  2026 Acura MDX 2026 Lexus TX
Length / Width / Height: 198.4 / 78.7 / 67.9 in 203.1 / 78.3 / 70.1 in
Seating Capacity: 7 7
Standard Front Seat Adjustability: 12-way 8-way
Maximum Front Seat Adjustability: 16-way 10-way (plug-in hybrid model only)
Front Seat Massage: Available Not Available
Panoramic Moonroof: Standard Not Available
Standard Gauge Display: 12.3-in 12.3-in
Available Sound System:
  • Bang & Olufsen Premium Sound System with 19 Speakers
  • Bang & Olufsen Ultra Sound System with 31 Speakers
 Mark Levinson® 21-speaker PurePlay Surround Sound
Lane Change Collision Mitigation: Available Not Available
Active Lane Change Assist: Available Not Available
How Do the Entry-Level Trims Compare? Acura MDX vs. Lexus TX 350 Comparison

How Do the Entry-Level Trims Compare? Acura MDX vs. Lexus TX 350 Comparison

Interested in how the base trim level of the MDX compares to the base Lexus TX 350? Not only does the engine of the base Acura MDX reach greater heights than the TX 350 or TX 350 AWD, but the features you acquire from the Acura model make sure every mile you drive with that engine is full of joyous life.

Relax into 12-way power seats with lumbar support and driver's memory, letting the natural light of the standard panoramic roof dance across your dashboard. Leatherette seatings give you the cozy environment you look for in a luxury SUV. Even your rear-seat passengers get to enjoy four-way seating adjustments and an easy-to-remove, multi-functional middle seat for easy access to the third row.

Compare the interior of the Acura MDX vs. Lexus TX 350, and you'll get eight-way driver seats without any memory functionality, a panoramic roof as part of an option package, NuLuxe synthetic seating, and 60/40 split second-row seats. Without the same level of luxury on its base model, you'll have to look to higher-level trims for functionality like memory seats or power reclining rear rows.

What Are the Acura MDX vs. Lexus TX Interior Major Differences?

What Are the Acura MDX vs. Lexus TX Interior Major Differences?

You'll find a sportier, more exciting, and feature-packed interior with our Acura MDX inventory, no matter the trim level you look into. The full list of 2026 Acura MDX vs. 2026 Lexus TX features is massive, but here's a look at key perks that can be found within budget in an Acura MDX trim:

  • Massaging front seats
  • 16-way power adjustability for front seats (maximum 10-way adjustability in Lexus TX)
  • 31-speaker Bang & Olufsen® sound system (maximum 21-speaker Mark Levinson® sound system in Lexus TX)
  • Standard driver's seat memory (an upgrade in Lexus TX)
  • Standard panoramic moonroof (a panorama glass roof is available as an upgrade in the Lexus TX)
  • Active Lane Change Assist and Lane Change Collision Mitigation

Across the board, luxury and convenience are heightened in an Acura MDX, while the Lexus TX trails behind in several categories. We find this category to be a straightforward win for the Acura SUV, a difference you'll feel once you get behind the wheel.

Explore the Acura MDX at Muller Acura of Merrillville

Now that you've read our Acura MDX vs. Lexus TX comparison guide, you've learned about some incredible highlights that you can see for yourself at our showroom. We can also show you how other vehicles by Acura vs. Lexus compared in additional showdowns while you're here.

However, the Lexus TX is only one of the competitors that the Acura MDX can handily beat in a head-to-head competition. If you want to see the level of practicality that the Acura SUV brings to the table, our Acura MDX vs. Honda Pilot guide goes over the expansive performance specs and a fantastic suite of standard features that await you.

Alternatively, to see how the Acura model can readily handle the maximum number of passengers, read our comparison piece on the Acura MDX vs. Toyota Highlander. You can explore how this highly maneuverable three-row SUV can comfortably house the entire family, whether you're driving to the grocery store in Merrillville, IN, or exploring the world.

Frequently Asked Questions

Is the Lexus TX bigger than the Acura MDX?

Both models are seven-seat SUVs, but the Lexus TX is longer and taller than the Acura MDX. Specifically, the 2026 Acura MDX measures up to 198.4 inches long, 78.7 inches wide, and 67.9 inches tall, while the Lexus TX is a less agile SUV at 203.1 inches long, 78.3 inches wide, and 70.1 inches tall.

Which is more reliable: the Acura or Lexus model?

The Acura and Lexus brands are both known for their reliability, and neither can be considered to be an unreliable brand. However, model-to-model comparisons may reveal more reliability in the Acura model. The Acura MDX is one such vehicle, earning RepairPal's second-highest rating among midsize luxury SUVs.6 Its equivalent, the Lexus TX, has not yet been rated.

Which Lexus model is equivalent to the Acura MDX?

The Lexus TX is the equivalent Lexus model to the Acura MDX, as both are midsize three-row Luxury SUVs. The Lexus TX, though, is slower and misses out on key luxury perks that can be found in the Acura MDX. Available massaging front seats and a standard panoramic moonroof, which the MDX provides, are not offered in the Lexus TX.

Continue Your Acura Research

1This information is not verified by the official manufacturer and shall serve solely as unofficial general information. For details, visit: https://www.caranddriver.com/acura/mdx-2026

2Based on 2026 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.

3EPA-estimated 21 city/ 27 hwy/ 23 comb MPG rating for 2026 Lexus 350. Use for comparison purposes only. Your mileage will vary for many reasons, including your vehicle's condition and how/where you drive. See www.fueleconomy.gov.

4Towing 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.

5​​Never tow beyond a vehicle's published towing capacities. Rating based on testing requirements prescribed in SAE J2807. Rating referenced in Owner's Manual may differ depending on testing standard used. Installation of accessories located near the rear bumper may require disabling or removing the kick sensor, and the sensor operation setting in your vehicle should be turned off. Follow all instructions in your Owner's Manual.

6Reference to this third-party claim is solely for informational purposes and not to be relied upon. For details regarding this rating, visit https://repairpal.com/acura/mdx