VS
At a Glance
Power
300hp @ 6300
349hp @ 4800
Torque
270lb-ft @ 4500
479lb-ft @ 2000
Fuel
20 mpg est.
18 mpg est.
Towing
—
7844lbs
Engine
3.7L/224ci
3.4 L/210ci
Choosing between the Acura Zdx and the Lexus GX is one of the most common decisions car buyers in the United States face. The Acura Zdx delivers 300hp @ 6300 while the Lexus GX produces 349hp @ 4800. On fuel, the Zdx returns 20 mpg est. while the GX uses 18 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $56,670 for the Zdx and $77,950 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 ZdxAWD 4dr Advance Pkg 2012 - From $56,670
Lexus GXGX 550 Luxury 4WD 2026 - From $77,950
Performance
Power Output (hp)
300hp @ 6300
349hp @ 4800
Torque (lb-ft)
270lb-ft @ 4500
479lb-ft @ 2000
Engine & Drivetrain
Engine Capacity
3.7L/224ci
3.4 L/210ci
Engine Layout
V
V
Cylinders
6
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
—
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
6
—
Drive Wheels
All Wheel Drive
Four Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
20 mpg est.
18 mpg est.
Fuel Economy - City (mpg)
16mpg
15 (Est)mpg
Fuel Economy - Highway (mpg)
23mpg
21 (Est)mpg
Fuel Tank Capacity (gal)
21.0gal
21gal
Dimensions
Length (in)
192.4in
197.1in
Width (in)
78.5in
78in
Height (in)
62.8in
75.4in
Wheelbase (in)
108.3in
112.2in
Curb Weight (lbs)
4462lbs
5675lbs
Towing & Payload
Towing Capacity (lbs)
—
7844lbs
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
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
—
✓ Standard
Sunroof
✓ Standard
✓ Standard
Heated Seats
✓ Standard
✓ Standard
Power Seat Adjustment
✓ Standard
✓ Standard
Keyless Entry
✓ Standard
✓ Standard
Trailer Hitch
—
✓ Standard
Alloy Wheels
✓ Standard
✓ Standard
The Verdict
Which Wins?
Overall Winner
Tie
2 / 4 categories
Performance
GX
Fuel Economy
Zdx
Value
Zdx
Practicality
GX
Pros & Cons
Acura Zdx
Better fuel economy (20 mpg est.)
Lower starting price ($56,670)
Few notable weaknesses
Lexus GX
Well-rounded specification
Higher fuel consumption (18 mpg est.)
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Zdx or GX?
The Zdx gets 20 mpg est. and the GX gets 18 mpg est. on the combined cycle. The Zdx 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 Zdx or GX?
The Zdx produces 300hp @ 6300 and 270lb-ft @ 4500 of torque while the GX delivers 349hp @ 4800 and 479lb-ft @ 2000 of torque. The GX is the more powerful option.
What is the price difference between the Zdx and GX?
The Zdx starts from $56,670 and the GX from $77,950. The Zdx is cheaper by $21,280 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Zdx or GX?
The Zdx has a braked towing capacity of not specified and the GX can tow 7844lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Zdx 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.