Drivers looking for a refined 3-row luxury SUV often begin by comparing the 2026 Acura MDX vs. Lexus TX, INFINITI QX60 and Mercedes-Benz GLS in Montclair. That is a smart starting point, especially for shoppers who want a vehicle that feels polished on daily commutes, comfortable for family travel and well-equipped for life in Southern California.
At our Ford dealership in Montclair, we know many buyers are searching for more than a premium badge. They want strong everyday performance, flexible seating, useful cargo room and upscale features that justify the investment. The 2026 MDXchecks all of the boxes with standard V6 power, a sophisticated cabin layout and a long list of premium amenities that help it compete with some of the most recognized names in the segment.
Compare the 2026 Acura MDX Specs
A major reason many shoppers gravitate toward the 2026 Acura MDX in Montclair is its standard powertrain. Acura equips the MDX with a 3.5-liter V6 engine that produces 290 horsepower, giving it a naturally smooth and confident character that many drivers still prefer in a luxury SUV. That added power can be especially noticeable when accelerating onto the freeway, passing slower traffic or heading out for longer drives across the Inland Empire.
The MDX also uses a 10-speed automatic transmission, helping deliver quick shifts and composed performance in a wide range of driving situations. When placed next to the Lexus TX and INFINITI QX60, the Acura offers more standard horsepower, which can make it especially appealing to drivers who want stronger performance without needing to move up to a higher trim or optional engine.
2026 Acura MDX
- Standard Engine: 3.5-liter V6
- Standard Horsepower: 290
- Transmission: 10-speed automatic
2026 Lexus TX
- Standard Engine: 2.4-liter 4-cylinder
- Standard Horsepower: 275
- Transmission: 8-speed automatic
2026 INFINITI QX60
- Standard Engine: 2.0-liter 4-cylinder
- Standard Horsepower: 268
- Transmission: 9-speed automatic
2026 Mercedes-Benz GLS
- Standard Engine: 3.0-liter inline-6 turbo
- Standard Horsepower: 375
- Transmission: 9-speed automatic
2026 Acura MDX Features Comparison vs. Competitors
Inside the cabin, the new MDX delivers the kind of versatility many luxury SUV shoppers want from a 3-row model. With up to 95 cubic feet of cargo space, the MDX gives families and active drivers plenty of room for luggage, strollers, shopping bags, sports equipment and more. Whether you are running errands around Montclair or packing for a weekend road trip, that flexibility adds real everyday value.
The MDX also brings premium touches that help elevate the overall driving experience. A standard panoramic moonroof gives the cabin a more open and upscale feel, while the available 31-speaker Bang & Olufsen® Ultra Sound System offers an impressive listening experience for music lovers.
Every new MDX offers AcuraWatch™ as standard equipment, too, giving drivers a strong set of safety and driver-assist technologies right from the start. For shoppers comparing the MDX vs. GLS, TX and QX60, this Acura presents a compelling mix of practicality, comfort and upscale innovation.
2026 Acura MDX
- Cargo Volume (cu. ft.): 95.0
- Panoramic Moonroof: Standard
- Available Audio System: 31-speaker Bang & Olufsen® Ultra Sound System
- Safety Suite: AcuraWatch™
2026 Lexus TX
- Cargo Volume (cu. ft.): 97.0
- Panoramic Moonroof: Available
- Available Audio System: 21-speaker Mark Levinson® PurePlay Surround Sound
- Safety Suite: Lexus Safety System+ 3.0
2026 INFINITI QX60
- Cargo Volume (cu. ft.): 75.4
- Panoramic Moonroof: Standard
- Available Audio System: Klipsch® 16-Speaker Premium Audio
- Safety Suite: Infiniti Safety Shield 360
2026 Mercedes-Benz GLS
- Cargo Volume (cu. ft.): 84.7
- Panoramic Moonroof: Standard
- Available Audio System: 29-speaker Burmester® High-End 3D Surround Sound system
- Safety Suite: N/A
New Acura MDX for Sale in Montclair, CA
Whether you're still researching the 2026 Acura MDX vs. Lexus TX, sizing it up against the INFINITI QX60 or deciding how it compares with the Mercedes-Benz GLS, Metro Acura is here to help. Contact us today to schedule a test-drive and see why so many local drivers are choosing the new Acura MDX in Montclair.
Read More:
Frequently Asked Questions
How does the 2026 Acura MDX compare to the Lexus TX and INFINITI QX60?
The 2026 Acura MDX offers superior standard performance compared to these key competitors. The MDX features a standard 3.5-liter V6 engine generating 290 horsepower paired with a 10-speed automatic transmission. This outperforms the standard 275 horsepower from the Lexus TX 2.4-liter 4-cylinder and the 268 horsepower from the INFINITI QX60 2.0-liter 4-cylinder. Local drivers looking to experience this performance dynamic firsthand can schedule a test drive at Metro Acura in Montclair.
Which luxury 3-row SUV has the most premium audio and safety features in Southern California?
The 2026 Acura MDX stands out in the segment by offering an available 31-speaker Bang & Olufsen Ultra Sound System which outclasses the 21-speaker Mark Levinson system in the Lexus TX and the 16-speaker Klipsch system in the INFINITI QX60. Additionally every new MDX provides peace of mind on Inland Empire freeways with standard AcuraWatch safety and driver-assist technologies. Shoppers can explore these innovative features inside the premium cabin layout at Metro Acura.
How much cargo space does the 2026 Acura MDX offer for family travel?
The 2026 Acura MDX delivers exceptional everyday versatility with up to 95 cubic feet of total cargo volume. This offers significantly more packing space than the INFINITI QX60 at 75.4 cubic feet and the Mercedes-Benz GLS at 84.7 cubic feet. Whether you are running daily errands around Montclair or packing sport equipment and luggage for a family weekend road trip, the MDX provides the flexible layout you need.