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Audi A6 allroad 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 allroad or the GMC Sierra 2500HD?

The Audi A6 allroad (Wagon) 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 allroad or the 470 HP of the GMC Sierra 2500HD better fits your needs.

The Audi A6 allroad offers a fuel efficiency of 22 mpg, compared to for the GMC Sierra 2500HD.

Price-wise, the Audi A6 allroad starts at 70500 $, 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 allroad

The Audi A6 allroad combines the luxury and sophistication of a high-end sedan with the practicality and ruggedness of an SUV, making it a versatile choice for drivers who crave both comfort and adventure. With its advanced all-wheel-drive system and adaptable suspension, this model is ready to tackle varied terrain, from city streets to country trails, with ease and style. Inside, the A6 allroad boasts a refined interior, featuring top-tier materials and a suite of cutting-edge technology, ensuring every journey is both relaxing and connected.

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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 allroad
GMC Sierra 2500HD

Costs and Consumption

Price
70500 - 76600 $
Price
46300 - 93600 $
FuelEconomy City
22 mpg
FuelEconomy City
-
FuelEconomy Hwy
30 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
Wagon
Body Type
Pickup
Seats
5
Seats
3 - 6
Doors
-
Doors
-
Curb weight
4486 lbs
Curb weight
-
Trunk Volume
-
Trunk Volume
-
Length
194.90 in.
Length
236.3 - 266.77 in.
Width
74.90 in.
Width
81.75 - 81.85 in.
Height
58 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
335 HP
Power HP
401 - 470 HP
Torque
369 lb-ft
Torque
464 - 975 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
-
Gears
-
Gears
-

General

Model Year
2025
Model Year
2025
Brand
Audi
Brand
GMC

Audi A6 allroad

Discover the Versatile Audi A6 allroad

As the automobile industry continues to innovate and push the boundaries of luxury and performance, the 2025 Audi A6 allroad stands out as a remarkable fusion of versatility and elegance. This latest edition of Audi's famed wagon not only caters to those seeking a luxurious ride but also appeals to adventure enthusiasts with its robust build and advanced technical prowess.

Design and Dimensions

The Audi A6 allroad artfully combines sleek style with practicality. With a wagon body type, it commands attention on the road with an overall length of 194.9 inches, a width of 74.9 inches, and a height of 58 inches. The A6 allroad's design captures the quintessence of Audi's clean and sophisticated aesthetic while providing ample space within.

Performance and Power

Under the hood, the Audi A6 allroad is powered by a dynamic engine with a displacement of 3 liters. With a powerful output of 335 horsepower and a torque of 369 lb-ft, the A6 allroad delivers exhilarating performance. The all-wheel-drive system ensures exceptional traction and stability, making it a suitable choice for various driving conditions.

Transmission and Fuel Efficiency

Equipped with an automatic transmission, the A6 allroad shifts seamlessly through its gears, enhancing the overall driving experience. It strikes a balance between power and efficiency, achieving a fuel economy of 22 L in the city and 30 MPG on the highway. The fuel tank capacity of 19.3 gallons allows for extended journeys without frequent refueling stops.

Interior Comfort and Space

Inside, the Audi A6 allroad seats up to five passengers comfortably, offering a luxurious travel experience. The interior is meticulously crafted with high-quality materials, providing both comfort and functionality. The spacious cabin and cargo area make it ideal for long trips or outdoor adventures.

Advanced Features and Innovations

The A6 allroad is not just about power and space; it also incorporates cutting-edge technology. The safety and driver assistance systems ensure peace of mind on every journey. Audi's renowned infotainment system provides seamless connectivity and entertainment, enhancing the overall driving experience.

Conclusion

In the realm of luxury wagons, the Audi A6 allroad truly shines. Combining Audi's heritage of elegance and engineering excellence, it offers a unique blend of rugged versatility and refined sophistication. Whether you're navigating urban streets or exploring off-the-beaten-path adventures, the A6 allroad proves to be a loyal and capable companion.

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.