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Audi A6 Sedan vs GMC Sierra 2500HD – 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 GMC Sierra 2500HD?

The Audi A6 Sedan (Sedan) comes with a engine and Automatic transmission. In comparison, the GMC Sierra 2500HD (Pickup) features a Gasoline or engine and Automatic transmission.

If you're looking for more power, decide whether the 335 HP of the Audi A6 Sedan or the 470 HP of the GMC Sierra 2500HD better fits your needs.

The Audi A6 Sedan offers a fuel efficiency of 24 mpg, compared to for the GMC Sierra 2500HD.

Price-wise, the Audi A6 Sedan starts at 58100 $, while the GMC Sierra 2500HD is available from 46300 $. 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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GMC Sierra 2500HD

The GMC Sierra 2500HD stands out in the heavy-duty truck segment with its robust design and capability to handle the toughest jobs with ease. Known for its commanding presence, the Sierra 2500HD offers a luxurious interior that combines practicality with high-end materials, providing both comfort and functionality. Off the road or on the worksite, this truck delivers impressive power and reliability, making it a top choice for those who demand performance and sophistication in one package.

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Audi A6 Sedan
GMC Sierra 2500HD
A6 Sedan

Costs and Consumption

Price
58100 - 73400 $
Price
46300 - 93600 $
FuelEconomy City
22 - 24 mpg
FuelEconomy City
-
FuelEconomy Hwy
30 - 31 MPG
FuelEconomy Hwy
-
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.30 gal
Fuel tank capacity
36 gal

Dimensions and Body

Body Type
Sedan
Body Type
Pickup
Seats
5
Seats
3 - 6
Doors
-
Doors
-
Curb weight
4101 - 4266 lbs
Curb weight
-
Trunk Volume
13.70 cu. ft.
Trunk Volume
-
Length
194.40 in.
Length
236.3 - 266.77 in.
Width
74.30 in.
Width
81.75 - 81.85 in.
Height
57 in.
Height
79 - 82 in.

Engine and Performance

Engine Type
Engine Type
Gasoline,
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
All Wheel, Rear Wheel
Power HP
261 - 335 HP
Power HP
401 - 470 HP
Torque
273 - 369 lb-ft
Torque
464 - 975 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
-
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Audi
Brand
GMC

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.

GMC Sierra 2500HD

The GMC Sierra 2500HD: A Titan in the World of Heavy-Duty Pickups

The GMC Sierra 2500HD, synonymous with strength and reliability, continues to dominate the heavy-duty pickup segment with its 2025 lineup. Known for its robust performance and advanced features, this pickup seamlessly blends functionality with modern innovation, making it a leading choice for both work and leisure.

Power and Performance

At the heart of the Sierra 2500HD lies a powerhouse capable of delivering exceptional performance. The lineup features gasoline engines that generate a formidable 401 horsepower, while select models boast an impressive 470 horsepower for those needing extra torque and capability. With torque figures peaking at 975 lb-ft, the Sierra 2500HD tackles the toughest of challenges effortlessly.

The Sierra 2500HD offers both All Wheel and Rear Wheel Drive options, catering to the diverse needs of its drivers. The advanced All Wheel Drive system ensures optimum traction across various terrains, making it a versatile companion for all conditions. An automatic transmission further enhances the driving experience with smooth gear shifts and reliable performance.

Technological Innovations

GMC has equipped the Sierra 2500HD with cutting-edge technology to ensure drivers are always connected and safe. The advanced infotainment system offers seamless integration with smartphones, keeping drivers connected through voice commands or the intuitive touchscreen interface. Safety features such as adaptive cruise control and lane-keeping assist provide additional support, making long hauls more manageable and secure.

Design and Comfort

The design of the Sierra 2500HD is both functional and aesthetically pleasing. With a substantial length ranging from 236.3 to 266.77 inches, and a width of up to 81.85 inches, the Sierra 2500HD provides a commanding presence on the road. Its spacious interior, available in configurations accommodating up to six passengers, prioritizes comfort without compromising on utility. Ergonomically designed seats and ample cabin space ensure an enjoyable ride regardless of the journey's length.

Utility and Capability

Utility remains at the forefront of the Sierra 2500HD’s design. This pickup’s substantial fuel tank capacity of 36 gallons allows for extended travel between fill-ups, a vital feature for long-haul trips or remote work sites. The bed of the Sierra 2500HD is meticulously crafted to endure heavy use, equipped with features that facilitate loading and unloading, making it the ideal vehicle for heavy lifting and rugged tasks.

A Fuel-Efficient Giant

Despite being a powerhouse, the Sierra 2500HD manages to strike a balance between fuel efficiency and performance. The advanced engineering of its engine and drivetrain, coupled with aerodynamically conscious design, ensures that it's not just about brute strength but also intelligent efficiency.

In conclusion, the GMC Sierra 2500HD remains a benchmark in the heavy-duty segment, marrying raw power with modern-day comforts and technologies. It's a testament to GMC’s commitment to innovation and excellence, ensuring that drivers experience the pinnacle of reliability and performance with every journey.

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