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Audi A6 allroad vs Mercedes-Benz GLC - Differences and prices compared

Compare performance (335 HP vs 671 HP), trunk space and price (70,500 $ vs 49,300 $ ) at a glance. See which model fits your needs and budget better – Audi A6 allroad or Mercedes-Benz GLC?

Audi A6 allroad vs Mercedes-Benz GLC: Key differences

Audi A6 allroad

  • slightly lighter
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Mercedes-Benz GLC

  • substantially cheaper
  • considerably more power
  • slightly more efficient
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Here’s where it gets real: The technical differences in detail

A6 allroad

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Mercedes-Benz GLC is substantially cheaper – starting at 49,300 $ , while the Audi A6 allroad costs 70,500 $ . That’s a price difference of around 21,250 $.

When it comes to city fuel economy, the Mercedes-Benz GLC performs slightly better – achieving 26 mpg, compared to 22 mpg for the Audi A6 allroad. That’s a difference of about 4 mpg.

GLC

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 Mercedes-Benz GLC offers considerably more power – delivering 671 HP compared to 335 HP. That’s roughly 336 HP more horsepower.

There’s also a difference in torque: the Mercedes-Benz GLC delivers substantially more torque with 752 lb-ft compared to 369 lb-ft. That’s about 383 lb-ft more.

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, Audi A6 allroad is slightly lighter – 4,486 lbs compared to 5,115 lbs. The difference is around 629 lbs.

Who wins the race in the data check?

The Mercedes-Benz GLC is decisively ahead 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 $49,300
GLC

Mercedes-Benz GLC

  • Engine Type : , Plug-In Hybrid
  • Transmission : Automatic
  • Drive Type : All Wheel, Rear Wheel
  • Power HP : 255 - 671 HP
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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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Mercedes-Benz GLC

The Mercedes-Benz GLC blends lounge-like refinement with a calm, confident drive, turning commutes and road trips into easy wins. With a plush cabin, slick infotainment, and a trunk that swallows family life whole, it’s the sweet spot for buyers who want SUV versatility without sacrificing that star-on-the-hood swagger.

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Audi A6 allroad
Mercedes-Benz GLC

Costs and Consumption
Price
70,500 - 76,600 $
Price
49,300 - 91,500 $
FuelEconomy City
22 mpg
FuelEconomy City
18 - 26 mpg
FuelEconomy Hwy
30 MPG
FuelEconomy Hwy
24 - 33 MPG
Electric Range
-
Electric Range
-
Battery Capacity
-
Battery Capacity
-
Fuel tank capacity
19.3 gal
Fuel tank capacity
16.4 - 17.4 gal

Dimensions and Body
Body Type
Wagon
Body Type
4MATIC, SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
4,486 lbs
Curb weight
5,115 - 5,126 lbs
Trunk Volume
-
Trunk Volume
-
Length
194.9 in.
Length
185.7 - 188.7 in.
Width
74.9 in.
Width
75.6 in.
Height
58 in.
Height
63 - 64 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
335 HP
Power HP
255 - 671 HP
Torque
369 lb-ft
Torque
295 - 752 lb-ft
Number of Cylinders
-
Number of Cylinders
-
Engine Displacement
3 L
Engine Displacement
2 L
Gears
-
Gears
-

General
Model Year
2025
Model Year
2025
Brand
Audi
Brand
Mercedes-Benz
What is the price of the Audi A6 allroad?

Starting from 70,500 $.

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.