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Audi A6 Sedan vs GMC Acadia - Differences and prices compared

Compare performance (335 HP vs 328 HP), trunk space and price (58,100 $ vs 43,000 $ ) at a glance. See which model fits your needs and budget better – Audi A6 Sedan or GMC Acadia?

Audi A6 Sedan vs GMC Acadia: Key differences

Audi A6 Sedan

  • barely more power
  • somewhat more efficient

GMC Acadia

  • clearly cheaper

Here’s where it gets real: The technical differences in detail

A6 Sedan

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

GMC Acadia is clearly cheaper – starting at 43,000 $ , while the Audi A6 Sedan costs 58,100 $ . That’s a price difference of around 15,100 $.

When it comes to city fuel economy, the Audi A6 Sedan performs somewhat better – achieving 24 mpg, compared to 20 mpg for the GMC Acadia. That’s a difference of about 4 mpg.

A6 Sedan

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Audi A6 Sedan offers barely more power – delivering 335 HP compared to 328 HP. That’s roughly 7 HP more horsepower.

There’s also a difference in torque: the Audi A6 Sedan delivers moderately more torque with 369 lb-ft compared to 326 lb-ft. That’s about 43 lb-ft more.

A6 Sedan

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: GMC Acadia offers more seats – 8 vs 5.

Who wins the race in the data check?

The GMC Acadia holds a narrow overall lead in the objective data comparison.
This result only shows which model scores more points on paper – not which of the two cars feels right for you.

from $43,000
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GMC Acadia

  • Engine Type : Gasoline
  • Transmission : Automatic
  • Drive Type : Front Wheel, All Wheel
  • Power HP : 328 HP
Audi A6 Sedan
GMC Acadia

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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General

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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 Acadia

The GMC Acadia is a versatile midsize SUV that blends style and comfort, making it a popular choice for families who need extra space and convenience. With a sleek exterior design complemented by a thoughtfully crafted interior, it offers a premium experience without sacrificing practicality. Drivers appreciate its smooth handling and array of modern features that enhance both safety and entertainment on the road.

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Audi A6 Sedan
GMC Acadia

Costs and Consumption

Price
58,100 - 73,400 $
Price
43,000 - 56,100 $
FuelEconomy City
22 - 24 mpg
FuelEconomy City
19 - 20 mpg
FuelEconomy Hwy
30 - 31 MPG
FuelEconomy Hwy
24 - 27 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.3 gal
Fuel tank capacity
-

Dimensions and Body

Body Type
Sedan
Body Type
Sedan
Seats
5
Seats
7 - 8
Doors
-
Doors
-
Curb weight
4,101 - 4,266 lbs
Curb weight
-
Trunk Volume
13.7 cu. ft.
Trunk Volume
-
Length
194.4 in.
Length
203.96 in.
Width
74.3 in.
Width
79.56 - 79.95 in.
Height
57 in.
Height
70 - 72 in.

Engine and Performance

Engine Type
Engine Type
Gasoline
Transmission
Automatic
Transmission
Automatic
Drive Type
All Wheel
Drive Type
Front Wheel, All Wheel
Power HP
261 - 335 HP
Power HP
328 HP
Torque
273 - 369 lb-ft
Torque
326 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
2 - 3 L
Engine Displacement
-
Gears
-
Gears
-

General

Model Year
2,025
Model Year
2,025
Brand
Audi
Brand
GMC
DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved. Prices shown are manufacturer suggested retail prices (MSRP). Taxes, registration fees and dealer charges are not included.