2025 Audi SQ7 vs 2025 INFINITI QX80

$90,800 · Crossover

$82,450 · SUV

Comparison Overview

The most significant numerical discrepancy between the 2025 Audi SQ7 and the 2025 INFINITI QX80 is their physical size, with the QX80 extending 11.6 inches longer at 211.2 inches versus the SQ7's 199.6 inches. This size difference correlates with a substantial 7.8 cubic feet advantage in cargo capacity for the QX80 (22 cu ft vs. 14.2 cu ft). Performance metrics heavily favor the Audi, as the SQ7 delivers 500 hp and 568 lb-ft of torque, significantly outpacing the QX80's 450 hp and 516 lb-ft. However, the QX80 offers a slight efficiency edge, achieving 18 combined MPG compared to the SQ7's 17 combined MPG, despite both requiring premium fuel. Price is another critical factor: the QX80 starts at $82,450, representing an $8,350 saving over the SQ7's $90,800 MSRP.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2025 INFINITI QX80

The INFINITI QX80 is the better choice for commuters due to its marginally better combined fuel economy of 18 MPG versus the Audi SQ7's 17 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 INFINITI QX80

The QX80 provides significantly more utility for families, offering 22 cu ft of cargo capacity compared to the SQ7's 14.2 cu ft.

🏎️ Best for Enthusiasts

2025 Audi SQ7

The 2025 Audi SQ7 is the superior performance option, producing 500 horsepower and 568 lb-ft of torque.

💰 Best Value

2025 INFINITI QX80

The QX80 offers greater utility and size for an $8,350 lower starting MSRP ($82,450 vs $90,800).

Choose the Audi SQ7 if...

You prioritize maximum acceleration and torque, benefiting from the SQ7's 500 hp output.
You require the inherent stability and all-weather traction of the standard All-Wheel Drive system.
You prefer a more compact footprint, with the SQ7 being 11.6 inches shorter than the QX80.

Choose the INFINITI QX80 if...

Maximizing utility is essential, utilizing the QX80's substantial 22 cu ft of cargo volume.
You want to save $8,350 on the initial purchase price by opting for the $82,450 MSRP.
You value the marginal fuel efficiency gain, achieving 18 combined MPG.

Key Dimensions

Dimension	Audi SQ7	INFINITI QX80
Length	199.6"	211.2"
Width	77.6"	83.3"
Height	68.5"	76.6"
Wheelbase	118.0"	121.0"

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	✓	✓
Front Fog 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 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	450 hp @ 5600 rpm
Torque	568 lb-ft	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)	15/21 MPG	16/20 MPG
EPA Fuel Economy (Combined)	17 MPG	18 MPG
EPA Driving Range (City/Highway)	337.5/472.5 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	✓	✓
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	—	✓
Manual Rear Seat Easy Entry	—	✓
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	—
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
Klipsch Speakers	—	✓
Subwoofer Count	—	1
Android Auto (Wireless)	—	✓
Speed Sensitive Volume Control	—	✓

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	41.7 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./ 45000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi SQ7 and 2025 INFINITI QX80.

How does the transmission performance differ between the SQ7 and the QX80?

The 2025 Audi SQ7 utilizes an 8-speed shiftable automatic transmission, engineered to handle its higher power output. Conversely, the 2025 INFINITI QX80 features a 9-speed shiftable automatic, which aims to maximize efficiency with more gear ratios.

Which vehicle offers better highway driving economy?

The INFINITI QX80 achieves 20 MPG on the highway, narrowly beating the Audi SQ7’s 21 MPG highway rating; however, the Audi requires premium fuel while the INFINITI only recommends it.

Is the SQ7 significantly smaller than the QX80, affecting overall presence?

Yes, the QX80 is noticeably larger across all dimensions, notably its height (76.6 inches vs. 68.5 inches) and overall length (211.2 inches vs. 199.6 inches), giving it a much more imposing physical stance.

Do both vehicles require premium gasoline?

The 2025 Audi SQ7 requires premium unleaded fuel to achieve its 500 hp rating. The 2025 INFINITI QX80 recommends premium unleaded but does not strictly require it for standard operation.

What is the impact of the RWD versus AWD drivetrain on these SUVs?

The Audi SQ7 comes standard with All-Wheel Drive (AWD) for enhanced traction and stability, whereas the base QX80 is Rear Wheel Drive (RWD), potentially affecting performance in adverse weather conditions.