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Audi A6 Sedan vs Mercedes-Benz C-Class – 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 C-Class?

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

If you're looking for more power, decide whether the 335 HP of the Audi A6 Sedan or the 671 HP of the Mercedes-Benz C-Class better fits your needs.

The Audi A6 Sedan offers a fuel efficiency of 24 mpg, compared to 26 mpg for the Mercedes-Benz C-Class.

Price-wise, the Audi A6 Sedan starts at 58100 $, while the Mercedes-Benz C-Class is available from 48500 $. 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 C-Class

The Mercedes-Benz C-Class is a seamless blend of elegance and performance, offering a luxurious driving experience that appeals to both enthusiasts and casual drivers alike. It boasts a refined interior with high-quality materials and an array of advanced technology features aimed at enhancing comfort and connectivity. With its dynamic design and smooth handling, the C-Class continues to set a standard in the compact luxury sedan segment.

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Audi A6 Sedan
Mercedes-Benz C-Class
A6 Sedan

Costs and Consumption

Price
58100 - 73400 $
Price
48500 - 86100 $
FuelEconomy City
22 - 24 mpg
FuelEconomy City
20 - 26 mpg
FuelEconomy Hwy
30 - 31 MPG
FuelEconomy Hwy
28 - 36 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.30 gal
Fuel tank capacity
17.40 gal

Dimensions and Body

Body Type
Sedan
Body Type
4MATIC Sedan, Sedan
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4101 - 4266 lbs
Curb weight
3825 - 4165 lbs
Trunk Volume
13.70 cu. ft.
Trunk Volume
9.8 - 12.6 cu. ft.
Length
194.40 in.
Length
187 - 190.6 in.
Width
74.30 in.
Width
74.4 - 77.4 in.
Height
57 in.
Height
56 - 57 in.

Engine and Performance

Engine Type
Engine Type
Plug-In Hybrid,
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel, Rear Wheel
Power HP
261 - 335 HP
Power HP
255 - 671 HP
Torque
273 - 369 lb-ft
Torque
295 - 752 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
2 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 C-Class

Redefining Excellence: The Mercedes-Benz C-Class

The Mercedes-Benz C-Class has long been a symbol of luxury, performance, and cutting-edge technology in the automotive world. The current 2025 lineup continues this tradition, offering a perfect blend of performance, efficiency, and innovative features designed to enhance driving pleasure.

Performance and Powertrain: A Testament to Engineering Prowess

At the heart of the C-Class is an impressive suite of powertrains. The pinnacle of the range features the revolutionary Plug-In Hybrid system, delivering an astonishing 671 horsepower and 752 lb-ft of torque. This model manages to give you electrified excitement while maintaining a balance of efficiency and execution that few rivals can match.

For those who prefer traditional powertrains with a modern twist, the C-Class offers an option with 416 horsepower, equipped with Mercedes-Benz's renowned 4MATIC all-wheel-drive system, ensuring outstanding grip and stability across various driving conditions.

The lineup also includes models with a rear-wheel-drive configuration delivering 255 horsepower, providing a classic driving feel with modern enhancements. An all-wheel-drive variant is available as well, combining the same power output with the practicality of superior traction.

Luxury Meets Efficiency: Fuel Economy and Practicality

The clever engineering behind the C-Class ensures that, despite its impressive power outputs, fuel economy remains a highlight. The Plug-In Hybrid impresses with up to 28 MPG on the highway, offering a greener choice without compromising on luxury or performance.

Moreover, the C-Class doesn't fall short in the realm of practicality. With a seating capacity of five and a thoughtfully designed interior, it offers both comfort and functionality. The trunk provides sufficient cargo space ranging from 9.8 to 12.6 cubic feet, accommodating the everyday needs of a discerning driver.

Dimensions and Design: A Harmonious Balance

The 2025 C-Class lineup features a sleek and elegant design, with model lengths reaching up to 190.6 inches. The width at 77.4 inches and height of up to 57 inches contribute to a poised stance, exuding confidence and sophistication.

These dimensions are perfectly balanced to provide both a striking road presence and a nimble feel on the road, making it an ideal choice for urban and extra-urban settings alike.

Conclusion: The Mercedes-Benz C-Class

The Mercedes-Benz C-Class continues to be a beacon of luxury and performance in the automotive market. Its 2025 range introduces advancements that cater to both innovation-minded drivers and those seeking the thrill of a powerful and responsive vehicle. Whether you are drawn to the eco-friendly allure of the Plug-In Hybrid or the robust nature of traditional combustion engines, the C-Class promises a ride that is both exhilarating and refined.

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