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Audi A5 Avant vs Mercedes GLC – Which car suits you better?

Two cars, one duel: Audi A5 Avant meets Mercedes GLC.
Which one wins in performance, efficiency and value for money? Find out now!

Audi A5 Avant

Mercedes GLC

4.3 (3 Reviews)
rate
A5 Avant @ Audi AG

Stylish Showdown: Audi A5 Avant vs. Mercedes GLC

The 2024 automotive landscape continues to evolve with innovative designs and efficient technologies. Among the standout contenders redefining their segments are the refined Audi A5 Avant and the capable Mercedes GLC. While the A5 brings a sporty flair to the wagon sector, the GLC showcases the prowess of the SUV class. In this article, we compare these two vehicles across various technical aspects and innovations.

GLC @ Mercedes-Benz Group Media

Performance and Powertrain

The Audi A5 Avant offers a range of powertrains including Diesel MHEV and Petrol options with power outputs spanning from 150 to 367 HP. With a choice between all-wheel drive and front-wheel drive, the A5 Avant boasts a dual-clutch automatic transmission for seamless gear transitions. The model accelerates 0-100 km/h between 4.5 to 9.8 seconds, reflecting its versatile performance capabilities.

On the other hand, the Mercedes GLC is available with Petrol MHEV, Diesel MHEV, and Plugin Hybrid options. The broad power range from 186 to 680 HP and all-wheel drive setup ensures robust performance. The GLC's automatic gearbox delivers a smooth driving experience, with acceleration ranging from 3.5 to 9 seconds for 0-100 km/h sprints, showcasing its capability across its variants.

A5 Avant @ Audi AG

Efficiency and Environmental Concerns

The A5 Avant, with its efficient engine choices, offers consumption figures between 4.8 to 7.5 L/100km, and its CO2 emissions range from 127 to 169 g/km. However, its CO2 efficiency is rated between D to F, indicating room for improvement in eco-friendliness.

Conversely, the Mercedes GLC stands out with a Plugin Hybrid option, boasting an impressive combined consumption as low as 0.4 L/100km with an electric range up to 130 km. The CO2 emissions vary from a minimal 10 g/km to 235 g/km. With efficiency class ratings spanning B to G, the GLC offers greener alternatives in its lineup.

GLC @ Mercedes-Benz Group Media

Comfort and Interior Space

Both models prioritize comfort with state-of-the-art interior designs. The Audi A5 Avant offers seating for four passengers within its sleek wagon body type, with trunk capacity ranging from 448 to 476 L, balancing cargo space with passenger comfort. It features a high-quality interior typical of Audi's attention to luxury.

The Mercedes GLC, as an SUV, seats five passengers and provides superior cargo versatility with a trunk capacity of up to 620 L. Mercedes emphasizes luxury and modern tech fittings inside the GLC, providing a spacious and user-friendly environment for both driver and passengers.

A5 Avant @ Audi AG

Dimensions and Exterior Design

The sleek Audi A5 Avant measures between 4829 to 4835 mm in length, with a width of 1860 mm and a height between 1444 to 1460 mm, offering a combination of elegance and sporty appeal. Its wagon design caters well to the performance and family utility balance.

Measuring between 4716 to 4792 mm in length and 1890 mm in width, with a height range of 1603 to 1647 mm, the Mercedes GLC provides a commanding presence. Its SUV stance ensures road versatility and a robust profile that appeals to those seeking both style and functionality.

GLC @ Mercedes-Benz Group Media

Conclusion: Choosing Your Companion

The choice between the Audi A5 Avant and Mercedes GLC ultimately hinges on personal preference and lifestyle needs. The A5 Avant is the go-to for those desiring a sporty wagon with sophisticated design and varied powertrain options. In contrast, the GLC appeals to those prioritizing a luxurious SUV experience, coupled with impressive environmental credentials, especially in its hybrid versions.

Thus, whether your preference is for a dynamic wagon or a commanding SUV, both Audi A5 Avant and Mercedes GLC stand as premium options in their respective classes, each laden with innovative technology, superior comfort, and performance capabilities.

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

A5 Avant @ Audi AG

Costs and Efficiency:

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

Audi A5 Avant has a distinct advantage in terms of price – it starts at 40200 £, while the Mercedes GLC costs 50300 £. That’s a price difference of around 10170 £.

Fuel consumption also shows a difference: Mercedes GLC manages with 1.60 L and is therefore evident more efficient than the Audi A5 Avant with 2.10 L. The difference is about 0.50 L per 100 km.

As for range, the Mercedes GLC performs clearly better – achieving up to 714 km, about 606 km more than the Audi A5 Avant.

GLC @ Mercedes-Benz Group Media

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 GLC has a decisively edge – offering 680 HP compared to 367 HP. That’s roughly 313 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes GLC is clearly perceptible quicker – completing the sprint in 3.50 s, while the Audi A5 Avant takes 4.50 s. That’s about 1 s faster.

In terms of top speed, the Mercedes GLC performs slight better – reaching 275 km/h, while the Audi A5 Avant tops out at 250 km/h. The difference is around 25 km/h.

There’s also a difference in torque: Mercedes GLC pulls convincingly stronger with 1020 Nm compared to 550 Nm. That’s about 470 Nm difference.

Space and Everyday Use:

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

Seats: Mercedes GLC offers slightly more seating capacity – 5 vs 4.

In curb weight, Audi A5 Avant is hardly perceptible lighter – 1785 kg compared to 1910 kg. The difference is around 125 kg.

In terms of boot space, the Mercedes GLC offers noticeable more room – 620 L compared to 476 L. That’s a difference of about 144 L.

In maximum load capacity, the Mercedes GLC performs somewhat better – up to 1740 L, which is about 316 L more than the Audi A5 Avant.

When it comes to payload, Mercedes GLC a bit takes the win – 600 kg compared to 535 kg. That’s a difference of about 65 kg.

Who wins the race?

The Mercedes GLC proves to be is largely superior and therefore becomes our DriveDuel Champion!
Mercedes GLC is the better all-rounder in this comparison.

Audi A5 Avant
Mercedes GLC

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £50,300
GLC @ Mercedes-Benz Group Media

Mercedes GLC

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 186 - 680 HP
  • Consumption L/100km : 1.6 - 9.9 L
  • Consumption kWh/100km : 14.9 - 16.6 kWh
  • Electric Range : 12 - 714 km
details

Audi A5 Avant

The Audi A5 Avant dresses like a sleek coupe but carries like a sensible estate, offering buyers a rare blend of glamour and everyday practicality. Inside, the cabin feels beautifully sorted and the drive is composed and engaging, making routine errands feel a touch more enjoyable than they have any right to be.

details
A244444_medium @ Audi AG
A244446_medium @ Audi AG
A244447_medium @ Audi AG
A244450_medium @ Audi AG

Mercedes GLC

4.3 (3 Reviews)
rate

The Mercedes GLC blends plush cabin comfort and composed road manners into an SUV that feels more grown-up than it looks. It won’t shout for attention, but will quietly please buyers who want refinement, usable space and a touch of luxury without the drama.

details
22C0270_060 @ Mercedes-Benz Group Media
22C0270_055 @ Mercedes-Benz Group Media
22C0270_051 @ Mercedes-Benz Group Media
22C0270_046 @ Mercedes-Benz Group Media
22C0270_031 @ Mercedes-Benz Group Media

Reviews Audi A5 Avant

Reviews Mercedes GLC

4.3 (3 Reviews)
rate

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Costs and Consumption
Price
40200 - 70000 £
Price
50300 - 126600 £
Consumption L/100km
2.1 - 7.7 L
Consumption L/100km
1.6 - 9.9 L
Consumption kWh/100km
-
Consumption kWh/100km
14.9 - 16.6 kWh
Electric Range
104 - 108 km
Electric Range
12 - 714 km
Battery Capacity
20.70 kWh
Battery Capacity
94 kWh
co2
47 - 175 g/km
co2
0 - 225 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
49 - 65 L

Dimensions and Body
Body Type
Estate
Body Type
SUV
Seats
4
Seats
5
Doors
5
Doors
5
Curb weight
1785 - 2185 kg
Curb weight
1910 - 2535 kg
Trunk capacity
361 - 476 L
Trunk capacity
390 - 620 L
Length
4829 - 4835 mm
Length
4716 - 4845 mm
Width
1860 mm
Width
1890 - 1913 mm
Height
1444 - 1460 mm
Height
1603 - 1647 mm
Max trunk capacity
1306 - 1424 L
Max trunk capacity
1335 - 1740 L
Payload
480 - 535 kg
Payload
475 - 600 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
150 - 367 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
4.5 - 9.8 s
Acceleration 0-100km/h
3.5 - 9 s
Max Speed
214 - 250 km/h
Max Speed
208 - 275 km/h
Torque
280 - 550 Nm
Torque
320 - 1020 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4 - 6
Power kW
110 - 270 kW
Power kW
137 - 500 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1991 - 2989 cm3

General
Model Year
2025
Model Year
2025 - 2026
CO2 Efficiency Class
B, E, F, D
CO2 Efficiency Class
F, G, B, A
Brand
Audi
Brand
Mercedes-Benz

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What drive types are available for the Audi A5 Avant?

The Audi A5 Avant is offered with All-Wheel Drive or Front-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.

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