VS
At a Glance
Power
355hp @ 5500
349hp @ 4800
Torque
354lb-ft @ 1400
479lb-ft @ 2000
Fuel
19 mpg est.
18 mpg est.
Towing
5000lbs
9096lbs
Engine
3.0 L/183ci
3.4 L/210ci
Choosing between the Acura Mdx and the Lexus GX is one of the most common decisions car buyers in the United States face. The Acura Mdx delivers 355hp @ 5500 while the Lexus GX produces 349hp @ 4800. On fuel, the Mdx returns 19 mpg est. while the GX uses 18 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $73,200 for the Mdx and $73,130 for the GX. Both vehicles have their merits. The right choice depends on your priorities: fuel economy, performance, towing ability, safety features or total cost of ownership. This comparison covers every specification available so you can make an informed decision.
Specification
Acura MdxType S SH-AWD w/Advance Package 2023 - From $73,200
Lexus GXGX 550 Overtrail 4WD 2026 - From $73,130
Performance
Power Output (hp)
355hp @ 5500
349hp @ 4800
Torque (lb-ft)
354lb-ft @ 1400
479lb-ft @ 2000
Engine & Drivetrain
Engine Capacity
3.0 L/183ci
3.4 L/210ci
Engine Layout
V
V
Cylinders
6
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Drive Wheels
All Wheel Drive
Four Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
19 mpg est.
18 mpg est.
Fuel Economy - City (mpg)
17mpg
15 (Est)mpg
Fuel Economy - Highway (mpg)
21mpg
21 (Est)mpg
Fuel Tank Capacity (gal)
18.5gal
21gal
Dimensions
Length (in)
198.4in
197.1in
Width (in)
78.7in
78.7in
Height (in)
67.1in
77.2in
Wheelbase (in)
113.8in
112.2in
Curb Weight (lbs)
4788lbs
5675lbs
Towing & Payload
Towing Capacity (lbs)
5000lbs
9096lbs
Safety
ABS
✓ Standard
✓ Standard
Brake Assist
✓ Standard
✓ Standard
Stability Control
✓ Standard
✓ Standard
Traction Control
✓ Standard
✓ Standard
Driver Airbag
✓ Standard
✓ Standard
Passenger Airbag
✓ Standard
✓ Standard
Side Airbags Front
✓ Standard
✓ Standard
Curtain Airbags
✓ Standard
✓ Standard
Features & Tech
Air Conditioning
✓ Standard
✓ Standard
Climate Control
✓ Standard
✓ Standard
Cruise Control
✓ Standard
✓ Standard
Adaptive Cruise Control
✓ Standard
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
—
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
✓ Standard
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Acura Mdx
2 / 4 categories
Performance
Mdx
Fuel Economy
Mdx
Value
Tied
Practicality
GX
Pros & Cons
Acura Mdx
Better fuel economy (19 mpg est.)
Higher starting price
Lexus GX
Lower starting price ($73,130)
Higher towing capacity (9096lbs)
Higher fuel consumption (18 mpg est.)
Frequently Asked Questions
Which is more fuel efficient, the Mdx or GX?
The Mdx gets 19 mpg est. and the GX gets 18 mpg est. on the combined cycle. The Mdx is the more fuel-efficient choice. In real-world conditions with a mix of highway and urban driving, actual figures will be slightly higher.
Which has more power, the Mdx or GX?
The Mdx produces 355hp @ 5500 and 354lb-ft @ 1400 of torque while the GX delivers 349hp @ 4800 and 479lb-ft @ 2000 of torque. They produce closely matched power outputs.
What is the price difference between the Mdx and GX?
The Mdx starts from $73,200 and the GX from $73,130, a difference of just $70, which is negligible. At this price point the two are essentially tied on starting price. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Mdx or GX?
The Mdx has a braked towing capacity of 5000lbs and the GX can tow 9096lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Mdx or the GX?
It depends on your priorities. If fuel economy matters most, check the mpg figures above. If you need towing capacity, compare the towing ratings. For day-to-day driving - commutes, school runs and highway trips - consider ground clearance, service network coverage, and total cost of ownership including insurance and maintenance. Use the spec tables above to compare every detail before making your decision.