VS
At a Glance
Power
328hp @ 5500
349hp @ 4800
Torque
326lb-ft @ 3500
479lb-ft @ 2000
Fuel
22 mpg est.
18 mpg est.
Towing
—
9096lbs
Engine
—
3.4 L/210ci
Choosing between the GMC Acadia and the Lexus GX is one of the most common decisions car buyers in the United States face. The GMC Acadia delivers 328hp @ 5500 while the Lexus GX produces 349hp @ 4800. On fuel, the Acadia returns 22 mpg est. while the GX uses 18 mpg est. — important in a market where fuel prices change monthly. Pricing starts at $45,800 for the Acadia 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
GMC AcadiaAWD 4dr Elevation 2026 - From $45,800
Lexus GXGX 550 Overtrail 4WD 2026 - From $73,130
Performance
Power Output (hp)
328hp @ 5500
349hp @ 4800
Torque (lb-ft)
326lb-ft @ 3500
479lb-ft @ 2000
Engine & Drivetrain
Engine Capacity
—
3.4 L/210ci
Engine Layout
—
V
Cylinders
4
6
Fuel Type
Gasoline
Gasoline
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic
Automatic
Number of Gears
8
—
Drive Wheels
All Wheel Drive
Four Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
22 mpg est.
18 mpg est.
Fuel Economy - City (mpg)
20mpg
15 (Est)mpg
Fuel Economy - Highway (mpg)
23mpg
21 (Est)mpg
Fuel Tank Capacity (gal)
21.7gal
21gal
Dimensions
Length (in)
203.96in
197.1in
Width (in)
79.56in
78.7in
Height (in)
70.97in
77.2in
Wheelbase (in)
120.93in
112.2in
Curb Weight (lbs)
Coming Soonlbs
5675lbs
Towing & Payload
Towing Capacity (lbs)
—
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
Tie
2 / 4 categories
Performance
GX
Fuel Economy
Acadia
Value
Acadia
Practicality
GX
Pros & Cons
GMC Acadia
Better fuel economy (22 mpg est.)
Lower starting price ($45,800)
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 Acadia or GX?
The Acadia gets 22 mpg est. and the GX gets 18 mpg est. on the combined cycle. The Acadia 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 Acadia or GX?
The Acadia produces 328hp @ 5500 and 326lb-ft @ 3500 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 Acadia and GX?
The Acadia starts from $45,800 and the GX from $73,130. The Acadia is cheaper by $27,330 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Acadia or GX?
The Acadia has a braked towing capacity of not specified and the GX can tow 9096lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Acadia 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.