VS
At a Glance
Power
450hp @ 5600
729hp @ 6000
Torque
516lb-ft @ 3600
700lb-ft
Fuel
18 mpg est.
22 MPG Combined / 24 Range
Towing
8500lbs
6614lbs
Engine
3.5 L/213ci
4.0 L/244ci
Choosing between the Infiniti Qx80 and the Porsche Cayenne Hybrid is one of the most common decisions car buyers in the United States face. The Infiniti Qx80 delivers 450hp @ 5600 while the Porsche Cayenne Hybrid produces 729hp @ 6000. On fuel, the Qx80 returns 18 mpg est. while the Cayenne Hybrid uses 22 MPG Combined / 24 Range — important in a market where fuel prices change monthly. Pricing starts at $90,850 for the Qx80 and $103,100 for the Cayenne Hybrid. 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
Infiniti Qx80LUXE RWD 2026 - From $90,850
Porsche Cayenne HybridTurbo E-Hybrid AWD 2026 - From $103,100
Performance
Power Output (hp)
450hp @ 5600
729hp @ 6000
Torque (lb-ft)
516lb-ft @ 3600
700lb-ft
Engine & Drivetrain
Engine Capacity
3.5 L/213ci
4.0 L/244ci
Engine Layout
V
—
Cylinders
6
8
Fuel Type
Gasoline
Plug-In Hybrid
Forced Induction Device
Turbocharged
Turbocharged
Transmission
Automatic w/OD
Automatic
Number of Gears
—
8
Drive Wheels
Rear Wheel Drive
All Wheel Drive
Fuel Economy
Fuel Economy (Combined, est.)
18 mpg est.
22 MPG Combined / 24 Range
Fuel Economy - City (mpg)
16mpg
—
Fuel Economy - Highway (mpg)
20mpg
—
Fuel Tank Capacity (gal)
23.6gal
18.4gal
Dimensions
Length (in)
211.2in
194.1in
Width (in)
83.3in
78.1in
Height (in)
77in
66.3in
Wheelbase (in)
121.1in
114in
Curb Weight (lbs)
5900lbs
5664lbs
Towing & Payload
Towing Capacity (lbs)
8500lbs
6614lbs
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
2 / 4 categories
Performance
Cayenne Hybrid
Fuel Economy
Cayenne Hybrid
Value
Qx80
Practicality
Qx80
Pros & Cons
Infiniti Qx80
Lower starting price ($90,850)
Higher towing capacity (8500lbs)
Few notable weaknesses
Porsche Cayenne Hybrid
Well-rounded specification
Higher starting price
Frequently Asked Questions
Which is more fuel efficient, the Qx80 or Cayenne Hybrid?
The Qx80 gets 18 mpg est. and the Cayenne Hybrid gets 22 MPG Combined / 24 Range on the combined cycle. The Cayenne Hybrid 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 Qx80 or Cayenne Hybrid?
The Qx80 produces 450hp @ 5600 and 516lb-ft @ 3600 of torque while the Cayenne Hybrid delivers 729hp @ 6000 and 700lb-ft of torque. The Cayenne Hybrid is the more powerful option.
What is the price difference between the Qx80 and Cayenne Hybrid?
The Qx80 starts from $90,850 and the Cayenne Hybrid from $103,100. The Qx80 is cheaper by $12,250 at this variant level. Final on-the-road pricing varies by dealer and specification.
Which has a higher towing capacity, the Qx80 or Cayenne Hybrid?
The Qx80 has a braked towing capacity of 8500lbs and the Cayenne Hybrid can tow 6614lbs. Always verify towing limits in the owner's manual before hitching a trailer.
Should I buy the Qx80 or the Cayenne Hybrid?
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.