2025 Audi SQ8 vs 2026 Mercedes-Benz Amg Gt

$97,600 · Crossover

$102,100 · Wagon

Comparison Overview

The 2025 Audi SQ8 explodes onto the scene with a potent 500 hp and a massive 568 lb-ft of torque, offering raw, unrelenting German power in a spacious Crossover body, contrasting sharply with the sleek 2026 Mercedes-Benz AMG GT Wagon, which prioritizes agility and efficiency with its 362 hp. While the SQ8 dominates performance with its superior output, the Mercedes counters with superior frugality, achieving a 21 MPG combined versus the Audi's 17 MPG combined. The Audi commands a lower initial investment at an MSRP of $97,600 compared to the Mercedes' $102,100. Furthermore, the SQ8 offers nearly double the utility, boasting 33.7 cu ft of cargo space compared to the AMG GT's 16.1 cu ft. This battle pits raw velocity and space (SQ8) against a more refined, efficiency-minded driving machine (AMG GT).

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

🚗 Best for Commuters

2026 Mercedes-Benz Amg Gt

The Mercedes-Benz AMG GT Wagon is the winner for commuters due to its superior fuel efficiency, netting 21 MPG combined versus the SQ8's 17 MPG.

👨‍👩‍👧‍👦 Best for Families

2025 Audi SQ8

The Audi SQ8 clearly serves families better with 33.7 cu ft of cargo capacity, significantly more than the AMG GT's 16.1 cu ft.

🏎️ Best for Enthusiasts

2025 Audi SQ8

Enthusiasts will favor the Audi SQ8 for its dominating power output of 500 hp and 568 lb-ft of torque.

💰 Best Value

2025 Audi SQ8

The Audi SQ8 provides significantly more power and cargo space for a lower entry price of $97,600.

Choose the Audi SQ8 if...

You demand blistering acceleration, benefiting from the SQ8's 500 horsepower rating.
Maximum utility is essential, leveraging the 33.7 cu ft of available cargo volume.
You prefer saving $4,500 on the initial purchase price.

Choose the Mercedes-Benz Amg Gt if...

Fuel economy is a primary concern, as the AMG GT achieves 24 MPG on the highway.
You appreciate the slightly smaller footprint for urban maneuvering (76.9 inches wide vs. 79.0 inches).
You desire a vehicle with a nine-speed automatic transmission for potentially smoother highway cruising.

Key Dimensions

Dimension	Audi SQ8	Mercedes-Benz Amg Gt
Length	197.0"	199.0"
Width	79.0"	76.9"
Height	67.0"	57.3"
Wheelbase	118.0"	116.2"

Features Comparison

Safety

Feature	Audi	Mercedes-Benz
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	✓	✓
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 Drying	—	✓
Brake Preparation System	—	✓
Adaptive Headlights	—	✓
Front Power Adjustable Headrests	—	✓
Rear Integrated Headrests	—	✓

Engine

Feature	Audi	Mercedes-Benz
Base Engine Displacement	4.0 L	3.0 L
Number of Cylinders	V8	inline 6
Base Engine Type	mild hybrid	mild hybrid
Horsepower	500 hp	362 hp @ 5500 rpm
Torque	568 lb-ft	369 lb-ft @ 1800 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	Mercedes-Benz
Transmission Type	8-speed shiftable automatic	9-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	—
Hill Descent Control	✓	—
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	Audi	Mercedes-Benz
Fuel Type	premium unleaded (required)	premium unleaded (required)
EPA Fuel Economy (City/Highway)	15/21 MPG	19/24 MPG
EPA Fuel Economy (Combined)	17 MPG	21 MPG
EPA Driving Range (City/Highway)	337.5/472.5 mi.	400.9/506.4 mi.
Fuel Tank Capacity	22.5 gal.	21.1 gal.

Comfort & Convenience

Feature	Audi	Mercedes-Benz
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 with Side Sensing	✓	—
Wireless Charging Pad	✓	✓
Adaptive Cruise Control	✓	—
Universal Remote Transmitter	✓	✓
Front Cupholders	✓	✓
Rear 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	—	✓
Rear Parking Sensors	—	✓
Automatic Parking Assist	—	✓
Cruise Control	—	✓
Dual Zone Climate Control	—	✓
Rear Ventilation Ducts	—	✓
Sun Sensor	—	✓

In Car Entertainment

Feature	Audi	Mercedes-Benz
Infotainment Display	10.1 in	12.3 in
AM/FM Stereo	✓	✓
Premium Brand Speakers	Bang & Olufsen	—
Stereo Power	730W	640W
Speaker System	17	14
Surround Audio	Discrete	Discrete
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	6 months
Premium Brand Stereo System	—	Burmester
Premium Speaker Brand	—	Burmester
Speed Sensitive Volume Control	—	✓

Power Feature

Feature	Audi	Mercedes-Benz
One-Touch Power Windows	4	4
Moonroof Type	1st Row Power Glass Extended	1st Row Power Glass
Keyless Entry	✓	✓
Heated Mirrors	✓	✓

Frontseats

Feature	Audi	Mercedes-Benz
Front Head Room	37.1 in.	40.8 in.
Front Leg Room	41.3 in.	41.7 in.
Front Shoulder Room	59.5 in.	57.8 in.
Seat Material: Premium Leather	✓	—
Front Seat Type: Sport	✓	—
Driver Seat Power Adjustments	8-way	10-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	3
Passenger Seat Power Adjustments	8-way	10-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
Seat Material: Leatherette/Sueded Microfiber	—	✓
Front Seat Type: Bucket	—	✓
Driver Seat Thigh Extension	—	✓
Passenger Seat Thigh Extension	—	✓
Passenger Seat Memory Settings	—	3

Rearseats

Feature	Audi	Mercedes-Benz
Rear Head Room	38.1 in.	38.2 in.
Rear Leg Room	40.2 in.	—
Rear Shoulder Room	58.5 in.	57.2 in.
Split-Folding Rear Seatback	✓	—
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	—

Tires and Wheels

Feature	Audi	Mercedes-Benz
Wheel Finish	Painted Alloy	—
Wheel Diameter	22 in	—
Tire Type	All Season	Performance
Tire Size	285/40R22	285/40R19
Spare Tire Type	Temporary	—
Spare Tire Location	Inside Mounted	—
Wheel Material	—	Alloy
Wheel Size	—	19 x 11.0 in.

Suspension

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

Warranty

Feature	Audi	Mercedes-Benz
Basic Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	4 yr./ 50000 mi.	4 yr./ 50000 mi.
Corrosion/Rust Warranty	12 yr./ unlimited mi.	4 yr./ 50000 mi.
Roadside Assistance	4 yr./ unlimited mi.	4 yr./ 50000 mi.
Hybrid Component Warranty	—	6 yr./ 62000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Audi SQ8 and 2026 Mercedes-Benz Amg Gt.

Which vehicle is significantly faster in a straight line?

The 2025 Audi SQ8 is substantially faster, delivering 500 horsepower, which dwarfs the 2026 Mercedes-Benz AMG GT's 362 horsepower. This 138 hp advantage means the SQ8 will accelerate with significantly more urgency across its powerband.

How does the cargo space compare between these two models?

The Audi SQ8 offers a massive 33.7 cu ft of cargo capacity, making it the clear choice for hauling gear. Conversely, the Mercedes-Benz AMG GT Wagon provides only 16.1 cu ft, suggesting a greater focus on passenger space and driving dynamics over pure utility.

Is the price difference of $4,500 justified by performance gains in the Audi?

Yes, for power seekers, the Audi SQ8 is a superior value proposition; you spend $4,500 less MSRP to gain 138 more horsepower and more than double the cargo volume.

Which vehicle is better for long road trips regarding fuel stops?

The Mercedes-Benz AMG GT excels on long trips, achieving 21 MPG combined compared to the Audi SQ8's 17 MPG combined. This 4 MPG difference means fewer stops for premium unleaded fuel.

Do both vehicles use All-Wheel Drive?

Yes, both the 2025 Audi SQ8 and the 2026 Mercedes-Benz AMG GT are equipped with all-wheel drive systems, ensuring capable traction in various road conditions.

How do the transmissions differ between the two?

The Audi SQ8 utilizes an 8-speed shiftable automatic transmission, whereas the Mercedes-Benz AMG GT steps up to a 9-speed shiftable automatic, which may contribute to its slightly better overall fuel economy figures.