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Audi A6 e-tron Avant vs Mercedes GLC – Which model is better for everyday use?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Audi A6 e-tron Avant or Mercedes GLC fits your lifestyle better.

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

A6 e-tron Avant @ audi-mediacenter.com

Costs and Efficiency:

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

Mercedes GLC has a minimal advantage in terms of price – it starts at 50300 £, while the Audi A6 e-tron Avant costs 55200 £. That’s a price difference of around 4915 £.

As for range, the Audi A6 e-tron Avant performs decisively better – achieving up to 716 km, about 588 km more than the Mercedes GLC.

GLC @ group-media.mercedes-benz.com

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the Mercedes GLC has a a bit edge – offering 680 HP compared to 551 HP. That’s roughly 129 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLC is to a small extent quicker – completing the sprint in 3.50 s, while the Audi A6 e-tron Avant takes 3.90 s. That’s about 0.40 s faster.

In terms of top speed, the Mercedes GLC performs to a small extent better – reaching 275 km/h, while the Audi A6 e-tron Avant tops out at 240 km/h. The difference is around 35 km/h.

There’s also a difference in torque: Mercedes GLC pulls to a small extent stronger with 1020 Nm compared to 855 Nm. That’s about 165 Nm difference.

A6 e-tron Avant @ audi-mediacenter.com

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes GLC is a bit lighter – 1910 kg compared to 2185 kg. The difference is around 275 kg.

In terms of boot space, the Mercedes GLC offers a bit more room – 620 L compared to 502 L. That’s a difference of about 118 L.

In maximum load capacity, the Mercedes GLC performs slightly better – up to 1680 L, which is about 258 L more than the Audi A6 e-tron Avant.

When it comes to payload, Mercedes GLC somewhat takes the win – 600 kg compared to 500 kg. That’s a difference of about 100 kg.

Who comes out on top?

Overall, the Mercedes GLC shows itself to be is largely superior and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.

from about £50,300
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Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Electric Range : 12 - 128 km
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Audi A6 e-tron Avant

The Audi A6 e-tron Avant seamlessly blends cutting-edge electric performance with the brand's signature luxury and practicality. Its sleek design and spacious interior make it an ideal choice for those seeking both style and functionality in their electric vehicle. With advanced technology and a commitment to sustainability, the A6 e-tron Avant sets a new standard for performance-oriented family cars.

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Mercedes GLC

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The Mercedes-Benz GLC exudes a refined elegance combined with a dynamic and sporty character, making it a standout in the SUV segment. It effortlessly blends luxury with practicality, offering a spacious interior fitted with high-quality materials and advanced technology features. The driving experience is both smooth and responsive, delivering a comfortable ride whether navigating city streets or embarking on longer journeys.

details
22C0270_060 @ group-media.mercedes-benz.com
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Audi A6 e-tron Avant
Mercedes GLC
A6 e-tron Avant
GLC

Costs and Consumption
Price
55200 - 100100 £
Price
50300 - 126600 £
Consumption L/100km
-
Consumption L/100km
1.6 - 9.9 L
Consumption kWh/100km
14.8 - 17 kWh
Consumption kWh/100km
-
Electric Range
539 - 716 km
Electric Range
12 - 128 km
Battery Capacity
75.8 - 94.9 kWh
Battery Capacity
-
co2
0 g/km
co2
41 - 225 g/km
Fuel tank capacity
-
Fuel tank capacity
49 - 65 L

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2185 - 2410 kg
Curb weight
1910 - 2400 kg
Trunk capacity
502 L
Trunk capacity
390 - 620 L
Length
4928 mm
Length
4716 - 4792 mm
Width
1923 mm
Width
1890 mm
Height
1504 - 1527 mm
Height
1603 - 1647 mm
Max trunk capacity
1422 L
Max trunk capacity
1335 - 1680 L
Payload
470 - 500 kg
Payload
475 - 600 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
326 - 551 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
3.9 - 6 s
Acceleration 0-100km/h
3.5 - 9 s
Max Speed
210 - 240 km/h
Max Speed
208 - 275 km/h
Torque
435 - 855 Nm
Torque
320 - 1020 Nm
Number of Cylinders
-
Number of Cylinders
4 - 6
Power kW
240 - 405 kW
Power kW
137 - 500 kW
Engine capacity
-
Engine capacity
1991 - 2989 cm3

General
Model Year
2024
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
F, G, B
Brand
Audi
Brand
Mercedes-Benz

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What drivetrain options does the Audi A6 e-tron Avant have?

The Audi A6 e-tron Avant is available as Rear-Wheel Drive or All-Wheel Drive.

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