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Audi A6 Sedan vs Mercedes-Benz SL – 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 SL?

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

If you're looking for more power, decide whether the 335 HP of the Audi A6 Sedan or the 805 HP of the Mercedes-Benz SL better fits your needs.

The Audi A6 Sedan offers a fuel efficiency of 24 mpg, compared to 20 mpg for the Mercedes-Benz SL.

Price-wise, the Audi A6 Sedan starts at 58100 $, while the Mercedes-Benz SL is available from 112000 $. 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 SL

The Mercedes-Benz SL represents an iconic blend of luxury and performance, embodying the grand touring spirit. With its refined design and meticulous craftsmanship, the SL offers an elegant driving experience that captivates with its timeless appeal. Combining sophisticated technology and dynamic handling, this model continues to define open-top motoring in the world of luxury roadsters.

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Audi A6 Sedan
Mercedes-Benz SL
A6 Sedan
SL

Costs and Consumption

Price
58100 - 73400 $
Price
112000 - 207200 $
FuelEconomy City
22 - 24 mpg
FuelEconomy City
14 - 20 mpg
FuelEconomy Hwy
30 - 31 MPG
FuelEconomy Hwy
21 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.30 gal
Fuel tank capacity
18.50 gal

Dimensions and Body

Body Type
Sedan
Body Type
4MATIC+ Roadster, Roadster
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
4101 - 4266 lbs
Curb weight
-
Trunk Volume
13.70 cu. ft.
Trunk Volume
7.50 cu. ft.
Length
194.40 in.
Length
185.20 in.
Width
74.30 in.
Width
75.40 in.
Height
57 in.
Height
53 in.

Engine and Performance

Engine Type
Engine Type
Gasoline, , Plug-In Hybrid
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel, Rear Wheel
Power HP
261 - 335 HP
Power HP
416 - 805 HP
Torque
273 - 369 lb-ft
Torque
354 - 1047 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
2 - 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 SL

Redefining Luxury: The Mercedes-Benz SL

For decades, the name Mercedes-Benz SL has been synonymous with power, luxury, and innovation. As we examine the 2025 offerings, the SL continues to set the bar high in the world of luxury roadsters, blending cutting-edge technology with classic elegance.

A Stance That Demands Attention

The latest Mercedes-Benz SL models maintain a sleek and sophisticated design. With dimensions of 185.2 inches in length, 75.4 inches in width, and a height of 53 inches, this 4MATIC+ Roadster commands the road with a presence that is both commanding and graceful. The stylish design is completed with a subtle yet effective trunk space of 7.5 cubic feet, making sure practicality is never compromised.

Performance: Power Meets Precision

The cornerstone of the SL's appeal has always been its performance. The new models come equipped with various powertrain options, ensuring there's a perfect match for every driving enthusiast. With selections that range from a potent 469 HP gasoline engine to an astonishing 805 HP plug-in hybrid, the SL caters to both purists and those looking for the very latest in hybrid powertrains.

The SL offers all-wheel-drive configurations for most models, ensuring that drivers experience an optimal balance of power and precision. For those who crave the dynamics of a rear-wheel drive, a 416 HP model is available, delivering a traditional driving experience that purists will appreciate.

Innovative Engineering and Efficiency

Fuel efficiency is another area where the Mercedes-Benz SL excels. With city mileage ranging from 14 to 20 mpg and highway efficiency between 21 and 27 MPG, the SL ensures its drivers enjoy every journey without frequent stops at the pump. The standard 18.5-gallon fuel tank supports long, uninterrupted drives, whether cruising on the highway or navigating city streets.

Mercedes-Benz has also prioritized eco-conscious engineering with its plug-in hybrid model, which combines jaw-dropping torque of 1047 lb-ft with exceptional power output, proving that sustainability and performance can coexist beautifully.

Embracing Luxury: The Interior and Technology

The interior of the SL is a world of its own, where technology and craftsmanship meet to provide a cockpit that's as luxurious as it is functional. With seating for four, the SL ensures every passenger experiences the luxury synonymous with the Mercedes-Benz brand.

Advanced technology integrates seamlessly with the driving experience, offering intuitive controls and state-of-the-art infotainment systems that cater to the needs of the modern driver. These features ensure that every drive is as technologically exhilarating as it is dynamically thrilling.

Conclusion: A Timeless Icon Evolved

The 2025 Mercedes-Benz SL range is a testament to Mercedes' commitment to luxury and innovation. Offering an array of powertrains and a design that echoes both its heritage and contemporary appeal, the SL continues to be a driving icon that delivers on every front. Whether you're drawn by its performance, technology, or sheer elegance, the SL stands ready to redefine road travel for a new generation of enthusiasts.

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