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Audi A6 Sedan vs Mercedes-Benz GLS – Differences & Prices Compared

Compare performance, trunk space, efficiency, and price at a glance.
Find out now which car suits you better – the Audi A6 Sedan or the Mercedes-Benz GLS?

The Audi A6 Sedan (Sedan) comes with a engine and Automatic transmission. In comparison, the Mercedes-Benz GLS (4MATIC or 4MATIC+) features a engine and Automatic transmission.

If you're looking for more power, decide whether the 335 HP of the Audi A6 Sedan or the 603 HP of the Mercedes-Benz GLS better fits your needs.

The Audi A6 Sedan offers a fuel efficiency of 24 mpg, compared to 19 mpg for the Mercedes-Benz GLS.

Price-wise, the Audi A6 Sedan starts at 58100 $, while the Mercedes-Benz GLS is available from 89200 $. Compare all details and see which model fits your lifestyle best!

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Audi A6 Sedan

The Audi A6 Sedan stands out as a leader in luxury and sophistication, embodying the brand's commitment to design and innovation. Its sleek profile and elegant interior features provide a harmonious blend of style and comfort, making it a top choice for discerning drivers. Whether cruising through city streets or gliding along highways, the A6 Sedan offers a refined driving experience that seamlessly combines performance with modern technology.

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Mercedes-Benz GLS

The Mercedes-Benz GLS stands as a benchmark in the luxury SUV segment, offering an opulent blend of comfort, space, and advanced technology. With its elegant and commanding presence, the GLS is designed to deliver a superior drive with a smooth and powerful performance. Inside, passengers are treated to a spacious interior with high-end materials and state-of-the-art features, turning every journey into a first-class experience.

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Audi A6 Sedan
Mercedes-Benz GLS
A6 Sedan
GLS

Costs and Consumption

Price
58100 - 73400 $
Price
89200 - 178500 $
FuelEconomy City
22 - 24 mpg
FuelEconomy City
13 - 19 mpg
FuelEconomy Hwy
30 - 31 MPG
FuelEconomy Hwy
18 - 24 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.30 gal
Fuel tank capacity
23.7 - 23.8 gal

Dimensions and Body

Body Type
Sedan
Body Type
4MATIC, 4MATIC+
Seats
5
Seats
5 - 7
Doors
-
Doors
-
Curb weight
4101 - 4266 lbs
Curb weight
5489 - 6106 lbs
Trunk Volume
13.70 cu. ft.
Trunk Volume
-
Length
194.40 in.
Length
205 - 206 in.
Width
74.30 in.
Width
79.90 in.
Height
57 in.
Height
71 - 72 in.

Engine and Performance

Engine Type
Engine Type
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel
Power HP
261 - 335 HP
Power HP
375 - 603 HP
Torque
273 - 369 lb-ft
Torque
369 - 627 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
3 - 4 L
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Audi
Brand
Mercedes-Benz

Audi A6 Sedan

Introducing the Audi A6 Sedan: Elevating the Executive Experience

The Audi A6 Sedan continues to define luxury in its own sophisticated way, providing an ideal blend of elegance and innovation. The 2025 model year of this executive vehicle offers a glimpse into the future of driving excellence, echoing Audi's commitment to stellar automotive engineering.

Design and Exterior Features

At first glance, the Audi A6 Sedan boasts a sleek yet bold exterior design. With a refined length of 194.4 inches, a width of 74.3 inches, and a height of 57 inches, it commands attention on the road while maintaining a harmonious balance of size and style. The sedan’s iconic front grille and sharp LED headlights are unmistakably Audi, giving it a distinctive presence that signifies class.

Performance and Powerhouse

The heart of the Audi A6 Sedan is in its engine choices. The lineup includes variants powering through with either 261 HP or an exhilarating 335 HP, ensuring that drivers can choose the level of performance that suits their needs. With torque figures ranging from 273 lb-ft to 369 lb-ft, the A6 Sedan maintains impressive power delivery across all driving conditions.

Advanced Engineering: Power Meets Efficiency

Efficiency is key in the Audi A6 Sedan's appeal. The car offers a commendable fuel economy rating with up to 24 mpg in the city and 31 mpg on the highway for the more economical version. Meanwhile, its robust performance variant achieves a respectable highway efficiency. Its automatic all-wheel-drive system further enhances handling and driveability, ensuring a smooth ride even on challenging terrains.

Comfort and Interior Sophistication

Inside, the Audi A6 Sedan provides a sanctuary for its occupants. With seating for five, the interior design emphasizes comfort and luxury, offering high-quality materials and cutting-edge technology to enhance every journey. The sedan features a trunk volume of 13.7 cubic feet, providing ample storage space for long trips or daily commutes.

Innovative Technology Features

The 2025 Audi A6 Sedan is nothing short of a technological marvel. Equipped with an advanced infotainment system and driver assistance features, it offers unparalleled convenience and safety. A suite of sensors and cameras aids in functions like adaptive cruise control and lane-keeping assistance, making every drive more pleasant and secure.

Conclusion: The Audi A6 Sedan - A Leader in Its Class

The Audi A6 Sedan is more than a car; it's an experience. With a lineage of premium craftsmanship and groundbreaking innovation, it sets a high bar in the executive sedan market. Whether you are driven by performance, luxury, or technology, the Audi A6 Sedan stands as a testament to automotive excellence.

Mercedes-Benz GLS

Unveiling the Mercedes-Benz GLS: A Masterpiece of Luxury and Engineering

The Mercedes-Benz GLS, often hailed as the pinnacle of luxury SUVs, continues to set the standard in its segment with cutting-edge technology and unparalleled performance. For 2025, the GLS offers a range of powerful engines and sophisticated features that are tailor-made for the modern driver. In this article, we'll dive deep into what makes the latest incarnations of the GLS so special.

Power and Performance

The Mercedes-Benz GLS lineup for 2025 boasts a range of potent engines designed to cater to diverse performance needs. The options include models with horsepower ranging from 375 HP to an impressive 603 HP, showcasing the brand's commitment to delivering exhilarating driving experiences. Among these, the GLS 459565 variant stands out with its massive 603 HP power output, making it a formidable presence on the road.

Under the hood, the GLS is equipped with engines that vary in engine displacement from 3.0L to 4.0L. This is complemented by a torque range from 369 lb-ft to an astonishing 627 lb-ft, ensuring smooth and robust acceleration. The automatic all-wheel-drive system, paired with the renowned 4MATIC and 4MATIC+ drive types, ensures superior handling and stability even in the most challenging driving conditions.

Fuel Efficiency Meets Power

Despite the impressive power outputs, the Mercedes-Benz GLS doesn't compromise on fuel efficiency. The models deliver commendable fuel economy figures, with city driving ranges from 13 mpg to 19 mpg and highway efficiency reaching up to 24 mpg. This balance between power and efficiency is one of the many aspects that make the GLS an attractive choice for enthusiasts and practical drivers alike.

Spacious Luxury

The Mercedes-Benz GLS is not just about power; it also offers superior comfort and spaciousness. With seating configurations available for five or seven passengers, it's a perfect choice for families or those who require extra room. The interior design echoes luxury with high-quality materials and meticulous attention to detail, providing an environment that pampers its occupants on every journey.

The dimensions of the GLS contribute to its commanding presence, with a length of up to 206 inches, a width of 79.9 inches, and a height up to 72 inches. This grand stature is matched by its adaptability, as the vehicle's ample space and versatile seating arrangements make it an ideal companion for long trips and daily commutes alike.

Advanced Technology

In the latest GLS models, Mercedes-Benz continues its tradition of innovation by incorporating advanced technology systems designed to enhance safety, connectivity, and driving enjoyment. While the specifics of these technological upgrades vary across different models, prospective owners can expect a suite of features that include intuitive infotainment systems, cutting-edge driver assistance technologies, and seamless smartphone integration.

The Mercedes-Benz GLS also excels in delivering a premium sound experience and superior climate control systems, ensuring that every ride is both comfortable and enjoyable, no matter the distance or weather conditions.

Conclusion: Driving Excellence

The 2025 Mercedes-Benz GLS represents a seamless fusion of performance, luxury, and technological advancement. Whether it's the awe-inspiring power of the 603 HP variant or the refined efficiency of the 375 HP models, each version of the GLS offers something unique to discerning drivers. With its unmatched blend of style, space, and cutting-edge features, the Mercedes-Benz GLS stands proud as the choice of those who demand nothing less than the best in an SUV.

The prices and data displayed are estimates based on USA list prices and may vary by country. This information is not legally binding.