VS
At a Glance
Power
420hp @ 5600
450hp @ 5600
Torque
460lb-ft @ 4100
516lb-ft @ 3600
Towing
7900lbs
8500lbs
Engine
—
3.5 L/213cc
Choosing between the Chevrolet Suburban and the Infiniti Qx80 is one of the most common decisions car buyers in the United States face. The Chevrolet Suburban delivers 420hp @ 5600 while the Infiniti Qx80 produces 450hp @ 5600. Pricing starts at $86,400 for the Suburban and $86,850 for the Qx80. 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)
420hp @ 5600
450hp @ 5600
Torque (lb-ft)
460lb-ft @ 4100
516lb-ft @ 3600
Engine & Drivetrain
Engine Capacity
—
3.5 L/213cc
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)
—
16mpg
Fuel Economy - Highway (mpg)
—
19mpg
Fuel Tank Capacity (gal)
28gal
23.6gal
Dimensions
Length (in)
226.3in
211.2in
Width (in)
81in
83.3in
Height (in)
76.2in
76.6in
Wheelbase (in)
134.1in
121.1in
Curb Weight (lbs)
—
6006lbs
Towing & Payload
Towing Capacity (lbs)
7900lbs
8500lbs
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
Tie
1 / 4 categories
Performance
Tied
Fuel Economy
Tied
Value
Suburban
Practicality
Qx80
Pros & Cons
Chevrolet Suburban
Lower starting price ($86,400)
Few notable weaknesses
Infiniti Qx80
Higher towing capacity (8500lbs)
Higher starting price
Frequently Asked Questions
Which has more power, the Suburban or Qx80?
The Suburban produces 420hp @ 5600 and 460lb-ft @ 4100 of torque while the Qx80 delivers 450hp @ 5600 and 516lb-ft @ 3600 of torque. They produce similar power outputs.
What is the price difference between the Suburban and Qx80?
The Suburban starts from $86,400 and the Qx80 from $86,850. The Suburban is cheaper by $450 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Suburban or Qx80?
The Suburban has a braked towing capacity of 7900lbs and the Qx80 can tow 8500lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Suburban or the Qx80?
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.