2026 Acura MDX vs 2026 Lexus TX

$51,800 · Crossover

$55,640 · Crossover

Comparison Overview

The most significant starting point is the MSRP gap: the 2026 Acura MDX begins at $51,800, undercutting the 2026 Lexus TX by $3,840. Performance metrics show a trade-off; the MDX boasts higher output with 290 horsepower and 267 lb-ft of torque, compared to the TX's 275 hp but superior 317 lb-ft of torque. Fuel economy favors the TX slightly, achieving 23 MPG combined versus the MDX’s 22 MPG combined, though both mandate premium fuel. The TX is physically larger overall, with a length of 203.1 inches compared to the MDX’s 198.4 inches, which translates directly to its larger 20.2 cubic feet of standard cargo capacity, exceeding the MDX’s 18.1 cu ft. Furthermore, the MDX utilizes a 10-speed automatic transmission, whereas the TX employs an 8-speed unit in this front-wheel-drive configuration.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Lexus TX

The Lexus TX offers slightly better efficiency with 23 MPG combined compared to the MDX's 22 MPG combined.

👨‍👩‍👧‍👦 Best for Families

2026 Lexus TX

The TX provides greater utility due to its larger 20.2 cubic feet of cargo capacity versus the MDX's 18.1 cubic feet.

🏎️ Best for Enthusiasts

2026 Acura MDX

The Acura MDX offers a superior peak horsepower rating of 290 hp and a more complex 10-speed transmission.

💰 Best Value

2026 Acura MDX

The Acura MDX is significantly less expensive at an MSRP of $51,800, providing a $3,840 savings over the TX.

Choose the Acura MDX if...

Your budget is firm, as the MDX has a starting MSRP that is $3,840 lower than the TX.
You prioritize maximum acceleration feel from its higher 290 horsepower rating.
You prefer the operational smoothness associated with the MDX's 10-speed shiftable automatic transmission.

Choose the Lexus TX if...

Maximizing enclosed storage is critical, as the TX offers 20.2 cu ft of cargo space.
You value low-end pulling power, evidenced by the TX's higher 317 lb-ft of torque.
You desire marginally better fuel economy, achieving 23 combined MPG versus the MDX's 22 combined MPG.

Key Dimensions

Dimension	Acura MDX	Lexus TX
Length	198.4"	203.1"
Width	78.7"	78.3"
Height	67.9"	70.1"
Wheelbase	113.8"	116.1"

Features Comparison

Safety

Feature	Acura	Lexus
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	—	✓
Front Fog Lights	—	✓

Engine

Feature	Acura	Lexus
Base Engine Displacement	3.5 L	2.4 L
Number of Cylinders	V6	inline 4
Base Engine Type	gas	gas
Horsepower	290 hp @ 6200 rpm	275 hp @ 6000 rpm
Torque	267 lb-ft @ 4700 rpm	317 lb-ft @ 1700 rpm
Number of Valves	24	16
Camshaft Type	Single overhead cam (SOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Acura	Lexus
Transmission Type	10-speed shiftable automatic	8-speed automatic
Drivetrain Type	front wheel drive	front wheel drive

Fuel

Feature	Acura	Lexus
Fuel Type	premium unleaded (recommended)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	19/26 MPG	21/27 MPG
EPA Fuel Economy (Combined)	22 MPG	23 MPG
EPA Driving Range (City/Highway)	351.5/481.0 mi.	373.8/480.6 mi.
Fuel Tank Capacity	18.5 gal.	17.8 gal.

Comfort & Convenience

Feature	Acura	Lexus
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	✓	—
Front Parking Sensors	—	✓
Rear Parking Sensors	—	✓
3rd Row Cupholders	—	✓
Overhead Console with Storage	—	✓
Manual Rear Seat Easy Entry	—	✓
Heated Steering Wheel	—	✓
Extended Cabin Heating/Cooling	—	✓
Dual Vanity Mirrors	—	✓

In Car Entertainment

Feature	Acura	Lexus
Infotainment Display	12.3 in	14.0 in
AM/FM Stereo	✓	✓
Speaker System	11	—
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

Power Feature

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

Frontseats

Feature	Acura	Lexus
Front Head Room	38.5 in.	41.4 in.
Front Leg Room	41.6 in.	41.6 in.
Front Shoulder Room	61.9 in.	60.0 in.
Front Hip Room	59.3 in.	56.5 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	Power
Driver Seat Memory Settings	3	—
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level

Rearseats

Feature	Acura	Lexus
Rear Head Room	38.1 in.	40.1 in.
Rear Leg Room	38.5 in.	39.5 in.
Rear Shoulder Room	60.3 in.	59.0 in.
Rear Hip Room	57.8 in.	56.8 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	✓
Manual Folding Third Row Seat	✓	✓

Tires and Wheels

Feature	Acura	Lexus
Wheel Material	Alloy	—
Wheel Size	19 x 8.5 in	20 x 8.0 in
Tire Type	All Season	All Season
Tire Size	255/55R19	255/55R20
Wheel Finish	—	Painted Alloy
Spare Tire Type	—	Temporary
Spare Tire Location	—	Inside Mounted

Suspension

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

Warranty

Feature	Acura	Lexus
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	6 yr./ 70000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	5 yr./ unlimited mi.	6 yr./ unlimited mi.
Roadside Assistance	4 yr./ 50000 mi.	4 yr./ unlimited mi.
Complimentary Scheduled Maintenance	1 yr./ 12000 mi.	1 yr./ 10000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Acura MDX and 2026 Lexus TX.

How much more expensive is the 2026 Lexus TX compared to the Acura MDX?

The 2026 Lexus TX carries a $55,640 MSRP, making it $3,840 more expensive than the 2026 Acura MDX, which starts at $51,800.

Which crossover has the higher horsepower output?

The 2026 Acura MDX leads in peak power with 290 horsepower, slightly surpassing the 2026 Lexus TX which produces 275 horsepower.

Does one vehicle require premium fuel?

Both vehicles list premium unleaded fuel requirements; however, the MDX lists it as 'recommended' while the TX lists it as 'required'.

What is the main difference in size between the MDX and the TX?

The Lexus TX is noticeably larger, measuring 203.1 inches in length compared to the MDX's 198.4 inches, and it is significantly taller at 70.1 inches versus 67.9 inches.