VS
At a Glance
Power
355hp @ 5600
349hp @ 4800
Torque
383lb-ft @ 4100
479lb-ft @ 2000
Towing
8000lbs
7844lbs
Engine
—
3.4 L/210cc
Choosing between the GMC Yukon and the Lexus GX is one of the most common decisions car buyers in the United States face. The GMC Yukon delivers 355hp @ 5600 while the Lexus GX produces 349hp @ 4800. Pricing starts at $76,600 for the Yukon 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.
Performance
Power Output (hp)
355hp @ 5600
349hp @ 4800
Torque (lb-ft)
383lb-ft @ 4100
479lb-ft @ 2000
Engine & Drivetrain
Engine Capacity
—
3.4 L/210cc
Engine Layout
Inline
V
Cylinders
6
6
Fuel Type
Diesel
Gasoline
Forced Induction Device
—
Turbocharged
Transmission
Automatic
Automatic
Drive Wheels
Four Wheel Drive
Four Wheel Drive
Fuel Economy
Fuel Economy - City (mpg)
14mpg
15 (Est)mpg
Fuel Economy - Highway (mpg)
19mpg
21 (Est)mpg
Fuel Tank Capacity (gal)
28gal
21gal
Dimensions
Length (in)
225.2in
197.1in
Width (in)
81in
78in
Height (in)
76.5in
75.4in
Wheelbase (in)
134in
112.2in
Curb Weight (lbs)
—
5675lbs
Towing & Payload
Towing Capacity (lbs)
8000lbs
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
✓ Standard
Bluetooth
✓ Standard
✓ Standard
Backup Camera
✓ Standard
✓ Standard
Rear Parking Aid
✓ Standard
✓ Standard
Sunroof
✓ Standard
✓ 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
GMC Yukon
2 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
Yukon
Practicality
Yukon
Pros & Cons
GMC Yukon
Lower starting price ($76,600)
Higher towing capacity (8000lbs)
Few notable weaknesses
Lexus GX
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which has more power, the Yukon or GX?
The Yukon produces 355hp @ 5600 and 383lb-ft @ 4100 of torque while the GX delivers 349hp @ 4800 and 479lb-ft @ 2000 of torque. They produce similar power outputs.
What is the price difference between the Yukon and GX?
The Yukon starts from $76,600 and the GX from $77,950. The Yukon is cheaper by $1,350 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Yukon or GX?
The Yukon has a braked towing capacity of 8000lbs and the GX can tow 7844lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Yukon 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.