2026 Acura MDX vs 2026 Nissan Armada

$51,800 · Crossover

$58,840 · SUV

Comparison Overview

The 2026 Acura MDX bursts onto the scene emphasizing sleek, responsive driving, powered by 290 hp, while the 2026 Nissan Armada roars in as the undisputed powerhouse. The Armada boasts a massive 425 hp and a commanding 516 lb-ft of torque, immediately setting it apart as the performance brute. However, this brute strength comes at a cost; the Armada starts at a higher MSRP of $58,840 compared to the MDX's $51,800. Efficiency is another key battleground where the MDX shines, achieving 22 MPG combined versus the Armada’s thirstier 18 MPG combined. While both recommend premium fuel, the MDX’s slightly smaller footprint (198.4 inches long versus 209.6 inches for the Armada) hints at nimbler handling. The Armada does offer slightly more utility with 20.4 cu ft of cargo space against the MDX's 18.1 cu ft, but the MDX's near-4 MPG efficiency advantage makes it the smarter choice for daily grind survival.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Acura MDX

The Acura MDX wins for commuters due to its superior 22 MPG combined fuel economy compared to the Armada's 18 MPG.

👨‍👩‍👧‍👦 Best for Families

2026 Nissan Armada

The Nissan Armada offers greater utility for families with a larger 20.4 cu ft of cargo capacity.

🏎️ Best for Enthusiasts

2026 Nissan Armada

Enthusiasts will prefer the Armada's substantially greater output of 425 hp and 516 lb-ft of torque.

💰 Best Value

2026 Acura MDX

The Acura MDX provides a significantly lower barrier to entry at $51,800 against the Armada's $58,840.

Choose the Acura MDX if...

You prioritize saving on fuel, as the MDX delivers 4 more MPG combined.
You want the more accessible starting price of $51,800.
You prefer a FWD architecture paired with a 10-speed automatic transmission for smoother daily shifting.

Choose the Nissan Armada if...

Maximum power is non-negotiable, thanks to the Armada's 425 hp engine.
You need the sheer volume offered by the SUV's 20.4 cu ft of cargo capacity.
You desire the commanding presence and power delivery associated with RWD and 516 lb-ft of torque.

Key Dimensions

Dimension	Acura MDX	Nissan Armada
Length	198.4"	209.6"
Width	78.7"	83.3"
Height	67.9"	76.6"
Wheelbase	113.8"	121.1"

Features Comparison

Safety

Feature	Acura	Nissan
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Driver Attention Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Third Row Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Solid Disc Brakes	✓	—
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	3	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Rear Ventilated Disc Brakes	—	✓

Engine

Feature	Acura	Nissan
Base Engine Displacement	3.5 L	3.5 L
Number of Cylinders	V6	V6
Base Engine Type	gas	gas
Horsepower	290 hp @ 6200 rpm	425 hp @ 5600 rpm
Torque	267 lb-ft @ 4700 rpm	516 lb-ft @ 3600 rpm
Number of Valves	24	24
Camshaft Type	Single overhead cam (SOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Acura	Nissan
Transmission Type	10-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	front wheel drive	rear wheel drive

Fuel

Feature	Acura	Nissan
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	19/26 MPG	16/20 MPG
EPA Fuel Economy (Combined)	22 MPG	18 MPG
EPA Driving Range (City/Highway)	351.5/481.0 mi.	377.6/472.0 mi.
Fuel Tank Capacity	18.5 gal.	23.6 gal.

Comfort & Convenience

Feature	Acura	Nissan
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	—
Transmission Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Rear View Camera	✓	✓
Wireless Charging Pad	✓	—
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	—
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Power Rear Seat Easy Entry	✓	—
Leather Steering Wheel	✓	✓
Three Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Auto-Dimming Rearview Mirror	✓	—
Turn Signal Indicators in Mirrors	✓	✓
Tilt and Telescopic Steering Wheel	—	✓
Front Parking Sensors	—	✓
Rear Parking Sensors	—	✓
3rd Row Cupholders	—	✓
Manual Rear Seat Easy Entry	—	✓
Dual Zone Climate Control	—	✓
Rear Climate Control	—	✓
Dual Vanity Mirrors	—	✓

In Car Entertainment

Feature	Acura	Nissan
Infotainment Display	12.3 in	12.3 in
AM/FM Stereo	✓	✓
Speaker System	11	6
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Speed Sensitive Volume Control	✓	—
Satellite Radio	—	✓
Satellite Radio Trial Period	—	3 months
Radio Data System (RDS)	—	✓

Power Feature

Feature	Acura	Nissan
One-Touch Power Windows	4	2
Moonroof Type	1st Row Power Glass Extended	—
Keyless Entry	✓	✓
Reverse Tilt Dual Mirrors	✓	—
Heated Mirrors	✓	✓

Frontseats

Feature	Acura	Nissan
Front Head Room	38.5 in.	41.6 in.
Front Leg Room	41.6 in.	43.8 in.
Front Shoulder Room	61.9 in.	64.2 in.
Front Hip Room	59.3 in.	59.9 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	—
Driver Seat Memory Settings	3	—
Passenger Seat Power Adjustments	8-way	4-way
Passenger Seat Height Adjustment	✓	—
Passenger Seat Lumbar Support	Power	—
Driver Seat Heating	Multi-level	—
Passenger Seat Heating	Multi-level	—

Rearseats

Feature	Acura	Nissan
Rear Head Room	38.1 in.	40.0 in.
Rear Leg Room	38.5 in.	39.2 in.
Rear Shoulder Room	60.3 in.	63.7 in.
Rear Hip Room	57.8 in.	59.9 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	✓

Tires and Wheels

Feature	Acura	Nissan
Wheel Material	Alloy	Alloy
Wheel Size	19 x 8.5 in	18 x 8.0 in
Tire Type	All Season	All Season
Tire Size	255/55R19	265/70R18
Spare Tire Type	—	Full Size Non-Matching
Spare Tire Location	—	Underbody Mounted

Suspension

Feature	Acura	Nissan
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Acura	Nissan
Basic Warranty	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	5 yr./ 60000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	5 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	3 yr./ 36000 mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	—

Frequently Asked Questions

Common questions about comparing the 2026 Acura MDX and 2026 Nissan Armada.

What is the primary performance difference between the 2026 Acura MDX and the 2026 Nissan Armada?

The Armada dominates in raw power, delivering a massive 425 hp and 516 lb-ft of torque. In contrast, the MDX offers a more modest 290 hp and 267 lb-ft of torque, suggesting a greater focus on refinement over brute force.

Is the $7,040 price difference between the two vehicles justified by the Armada's capability?

The $7,040 higher MSRP for the Armada pays for significant hardware upgrades, including 135 more horsepower and substantially greater towing capacity (implied by size/power, though not listed). Whether it's justified depends on if you need that extra power versus saving on the MDX's $51,800 starting point.

How much better is the fuel economy on the Acura MDX?

The MDX is notably more efficient, achieving 22 MPG combined, which is a significant advantage over the Armada's 18 MPG combined. This translates to approximately 4 MPG better efficiency on the highway (26 MPG vs 20 MPG).

Which vehicle is larger overall, and does it impact utility?

The Nissan Armada is significantly larger, measuring 209.6 inches long and 83.3 inches wide, compared to the MDX's 198.4-inch length. This size translates directly to 2.3 cubic feet more cargo space in the Armada (20.4 cu ft vs 18.1 cu ft).

Do both vehicles require the same type of fuel?

Yes, both the 2026 Acura MDX and the 2026 Nissan Armada list premium unleaded gasoline as the recommended fuel type for optimal engine performance.

What is the difference in drivetrain architecture between these two crossovers/SUVs?

The Acura MDX is specified with Front Wheel Drive (FWD) as standard, optimized for fuel efficiency and lighter handling. The Nissan Armada defaults to Rear Wheel Drive (RWD), which is generally preferred for heavy-duty work and dynamic performance balancing.