2026 Audi SQ7 vs 2026 INFINITI QX80

$93,800 · Crossover

$83,750 · SUV

Comparison Overview

The $10,050 MSRP difference between the 2026 Audi SQ7 ($93,800) and the 2026 INFINITI QX80 ($83,750) highlights their contrasting value propositions. Performance metrics strongly favor the Audi, which boasts 500 hp and 568 lb-ft of torque compared to the QX80's 450 hp and 516 lb-ft. Conversely, the QX80 offers superior utility, providing 22 cu ft of cargo capacity versus the SQ7's 13.6 cu ft. Fuel economy also leans toward the QX80, achieving a combined 18 MPG (vs. the SQ7's 16 MPG), despite both requiring premium fuel. Physically, the QX80 is substantially larger, measuring 211.2 inches long and 83.3 inches wide, dwarfing the SQ7's 199.6-inch length and 77.5-inch width, which translates directly into passenger and cargo volume advantages for the INFINITI.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 INFINITI QX80

The QX80 delivers slightly better efficiency with 18 combined MPG and recommends premium fuel, whereas the SQ7 mandates it while returning only 16 combined MPG.

👨‍👩‍👧‍👦 Best for Families

2026 INFINITI QX80

The QX80 offers significantly more usable space, boasting 22 cu ft of cargo capacity compared to the SQ7's 13.6 cu ft.

🏎️ Best for Enthusiasts

2026 Audi SQ7

The 2026 Audi SQ7 has a measurable performance advantage, producing 500 hp and 568 lb-ft of torque, exceeding the QX80's 450 hp and 516 lb-ft.

💰 Best Value

2026 INFINITI QX80

The INFINITI QX80 is $10,050 less expensive while still providing superior cargo volume and marginally better fuel economy.

Choose the Audi SQ7 if...

You prioritize raw power, as the SQ7 generates 500 hp and 568 lb-ft of torque.
You prefer the handling characteristics often associated with standard All-Wheel Drive systems.
You desire a smaller footprint, with the SQ7 being 11.6 inches shorter in overall length than the QX80.

Choose the INFINITI QX80 if...

Your primary concern is utility, evidenced by the QX80's substantial 22 cu ft of cargo space.
You want to save $10,050 upfront, as the QX80's MSRP is $83,750.
You are comfortable with Rear Wheel Drive architecture combined with a 9-speed automatic transmission.

Key Dimensions

Dimension	Audi SQ7	INFINITI QX80
Length	199.6"	211.2"
Width	77.5"	83.3"
Height	68.5"	76.6"
Wheelbase	118.0"	121.1"

Features Comparison

Safety

Feature	Audi	INFINITI
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	—
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Third Row Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Ventilated Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	✓
LED Headlights	✓	✓
Daytime Running Lights	✓	✓
Integrated Turn Signal Mirrors	✓	✓
Front Headrests	2	2
Front Integrated Headrests	✓	—
Rear Headrests	3	2
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	—
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Driver Attention Alert	—	✓
Brake Preparation System	—	✓
Front Fog Lights	—	✓
Front Height Adjustable Headrests	—	✓

Engine

Feature	Audi	INFINITI
Base Engine Displacement	4.0 L	3.5 L
Number of Cylinders	V8	V6
Base Engine Type	mild hybrid	gas
Horsepower	500 hp @ 5500 rpm	450 hp @ 5600 rpm
Torque	568 lb-ft @ 2000 rpm	516 lb-ft @ 3600 rpm
Number of Valves	32	24
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓

Drive Train

Feature	Audi	INFINITI
Transmission Type	8-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	all wheel drive	rear wheel drive
Center Differential Type	Limited Slip	—
Hill Descent Control	✓	—

Fuel

Feature	Audi	INFINITI
Fuel Type	premium unleaded (required)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	14/20 MPG	16/20 MPG
EPA Fuel Economy (Combined)	16 MPG	18 MPG
EPA Driving Range (City/Highway)	315.0/450.0 mi.	377.6/472.0 mi.
Fuel Tank Capacity	22.5 gal.	23.6 gal.

Comfort & Convenience

Feature	Audi	INFINITI
Push Button Start	✓	✓
Power Tilt and Telescopic Steering Wheel	✓	✓
Transmission Controls on Steering Wheel	✓	—
Audio Controls on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Front View Camera	✓	✓
Side View Camera	✓	✓
Rear View Camera	✓	✓
Front Parking Sensors	✓	✓
Rear Parking Sensors	✓	✓
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	✓
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
3rd Row Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Manual Rear Seat Easy Entry	✓	✓
Leather Steering Wheel	✓	✓
Heated Steering Wheel	✓	✓
Four Zone Climate Control	✓	—
Rear Ventilation Ducts with Fan Control	✓	✓
Interior Air Filtration	✓	✓
Dual Vanity Mirrors	✓	✓
Auto-Dimming Rearview Mirror	✓	✓
Turn Signal Indicators in Mirrors	✓	✓
Cruise Control on Steering Wheel	—	✓
Overhead Console with Storage	—	✓
Three Zone Climate Control	—	✓

In Car Entertainment

Feature	Audi	INFINITI
Infotainment Display	10.1 in	14.3 in
AM/FM Stereo	✓	✓
Premium Brand Speakers	Bang & Olufsen	—
Stereo Power	755W	600W
Speaker System	19	14
Surround Audio	Discrete	—
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	With Real Time Traffic
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	✓
Klipsch Speakers	—	✓
Subwoofer Count	—	1

Power Feature

Feature	Audi	INFINITI
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	1st Row Power Glass Extended
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Reverse Tilt Dual Mirrors	—	✓

Frontseats

Feature	Audi	INFINITI
Front Head Room	39.9 in.	39.1 in.
Front Leg Room	41.3 in.	43.8 in.
Front Shoulder Room	59.5 in.	64.2 in.
Seat Material: Leather	✓	—
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	2
Passenger Seat Power Adjustments	8-way	8-way
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Lumbar Support	Power	Power
Driver Seat Heating	Multi-level	Multi-level
Passenger Seat Heating	Multi-level	Multi-level
Front Hip Room	—	59.9 in.
Seat Material: Leatherette	—	✓

Rearseats

Feature	Audi	INFINITI
Rear Head Room	38.8 in.	37.8 in.
Rear Leg Room	38.8 in.	39.2 in.
Rear Shoulder Room	58.5 in.	63.7 in.
Split-Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	✓
Folding Center Armrest	✓	—
Power Folding Third Row Seat	✓	✓
Rear Hip Room	—	59.9 in.
Folding Rear Seatback	—	✓
Fixed Center Armrest	—	✓
Heated Rear Seats (Multi-Level)	—	✓

Tires and Wheels

Feature	Audi	INFINITI
Wheel Finish	Painted Alloy	—
Wheel Size	21 in	20 x 8.0 in
Tire Type	All Season	All Season
Tire Size	✓	275/60R20
Wheel Material	—	Alloy
Spare Tire Type	—	Full Size Non-Matching
Spare Tire Location	—	Underbody Mounted

Suspension

Feature	Audi	INFINITI
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Audi	INFINITI
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 60000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	7 yr./ unlimited mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 60000 mi.
Complimentary Scheduled Maintenance	3 yr./ 30000 mi.	3 yr./ 45000 mi.

Frequently Asked Questions

Common questions about comparing the 2026 Audi SQ7 and 2026 INFINITI QX80.

What is the primary performance difference between the 2026 Audi SQ7 and the 2026 INFINITI QX80?

The Audi SQ7 holds a distinct performance advantage, generating 500 horsepower and 568 lb-ft of torque. The QX80 counters with 450 horsepower and 516 lb-ft of torque, meaning the SQ7 outputs 50 more horsepower.

Which vehicle offers better long-term fuel economy?

The 2026 INFINITI QX80 is marginally more efficient, achieving 18 combined MPG, whereas the Audi SQ7 is rated for 16 combined MPG. Furthermore, the SQ7 requires premium fuel, while the QX80 only recommends it.

How does the interior storage capacity compare between these two large vehicles?

The QX80 provides significantly more cargo volume for practical use, offering 22 cu ft behind the rear seats. In contrast, the Audi SQ7 offers a smaller maximum capacity of 13.6 cu ft.

Is the price difference substantial between the two models?

Yes, the difference is notable; the 2026 Audi SQ7 has an MSRP of $93,800, making it $10,050 more expensive than the 2026 INFINITI QX80 priced at $83,750.

How do the physical dimensions vary between the Audi SQ7 and the INFINITI QX80?

The QX80 is a significantly larger vehicle, measuring 83.3 inches wide and 76.6 inches tall. The SQ7 is narrower at 77.5 inches and shorter at 68.5 inches in height.

Do both vehicles utilize the same drivetrain and transmission layout?

No, the SQ7 uses standard All-Wheel Drive paired with an 8-speed automatic transmission. The QX80 comes standard with Rear Wheel Drive and features a 9-speed shiftable automatic transmission.