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Audi A7 vs Mercedes C-Class Sedan – Which one offers the better deal?

Two cars, one duel: Audi A7 meets Mercedes C-Class Sedan.
Which one wins in performance, efficiency and value for money? Find out now!

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

A7 @ audi-mediacenter.com

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.

Mercedes C-Class Sedan has a clearly perceptible advantage in terms of price – it starts at 41200 £, while the Audi A7 costs 55000 £. That’s a price difference of around 13862 £.

Fuel consumption also shows a difference: Audi A7 manages with 1.20 L and is therefore clearly perceptible more efficient than the Mercedes C-Class Sedan with 1.60 L. The difference is about 0.40 L per 100 km.

As for range, the Mercedes C-Class Sedan performs convincingly better – achieving up to 117 km, about 49 km more than the Audi A7.

C-Class Sedan @ group-media.mercedes-benz.com

Engine and Performance:

Under the bonnet, it becomes clear which model is tuned for sportiness and which one takes the lead when you hit the accelerator.

When it comes to engine power, the Mercedes C-Class Sedan has a hardly perceptible edge – offering 680 HP compared to 630 HP. That’s roughly 50 HP more horsepower.

Both models accelerate almost equally fast – 3.40 s from 0 to 100 km/h.

There’s no difference in top speed – both reach 280 km/h.

There’s also a difference in torque: Mercedes C-Class Sedan pulls to a small extent stronger with 1020 Nm compared to 850 Nm. That’s about 170 Nm difference.

A7 @ audi-mediacenter.com

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: Mercedes C-Class Sedan offers a bit more seating capacity – 5 vs 4.

In curb weight, Mercedes C-Class Sedan is hardly perceptible lighter – 1695 kg compared to 1770 kg. The difference is around 75 kg.

In terms of boot space, the Audi A7 offers to a small extent more room – 535 L compared to 455 L. That’s a difference of about 80 L.

When it comes to payload, Audi A7 minimal takes the win – 600 kg compared to 570 kg. That’s a difference of about 30 kg.

Who wins the race?

The Audi A7 proves to be secures victory with a clear margin and therefore becomes our DriveDuel Champion!
Audi A7 is the better all-rounder in this comparison.

from about £55,000
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Audi A7

  • Engine Type : Diesel MHEV, Petrol MHEV, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 204 - 630 HP
  • Consumption L/100km : 1.2 - 12.2 L
  • Electric Range : 67 - 68 km

Audi A7

The Audi A7 effortlessly blends elegance with dynamic performance, making it a standout in the luxury coupe segment. Its sleek silhouette and innovative technology create a driving experience that is both exhilarating and sophisticated. With a focus on comfort and advanced features, the A7 caters to those who seek both style and substance in their automotive choice.

details

Mercedes C-Class Sedan

The Mercedes-Benz C-Class Sedan embodies a seamless blend of luxury and performance, capturing the quintessential essence of sophisticated driving. Its elegant design is complemented by a meticulously crafted interior, featuring premium materials and innovative technology to enhance comfort and convenience. On the road, the C-Class Saloon offers an impressive driving experience, harmonising precise handling with a composed and comfortable ride.

details
Audi A7
Mercedes C-Class Sedan
A7
C-Class Sedan

Costs and Consumption

Price
55000 - 117900 £
Price
41200 - 103100 £
Consumption L/100km
1.2 - 12.2 L
Consumption L/100km
1.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
67 - 68 km
Electric Range
11 - 117 km
Battery Capacity
14.40 kWh
Battery Capacity
19.50 kWh
co2
28 - 276 g/km
co2
41 - 205 g/km
Fuel tank capacity
52 - 73 L
Fuel tank capacity
40 - 66 L

Dimensions and Body

Body Type
Hatchback
Body Type
Sedan
Seats
4
Seats
5
Doors
5
Doors
4
Curb weight
1770 - 2150 kg
Curb weight
1695 - 2195 kg
Trunk capacity
380 - 535 L
Trunk capacity
280 - 455 L
Length
4969 - 5009 mm
Length
4751 - 4842 mm
Width
1908 - 1950 mm
Width
1820 - 1900 mm
Height
1422 - 1424 mm
Height
1438 - 1458 mm
Max trunk capacity
1235 - 1390 L
Max trunk capacity
-
Payload
510 - 600 kg
Payload
480 - 570 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Plugin Hybrid
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 - 630 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
3.4 - 8.1 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
245 - 280 km/h
Max Speed
230 - 280 km/h
Torque
370 - 850 Nm
Torque
250 - 1020 Nm
Number of Cylinders
4 - 8
Number of Cylinders
4
Power kW
150 - 463 kW
Power kW
135 - 500 kW
Engine capacity
1968 - 3996 cm3
Engine capacity
1496 - 1999 cm3

General

Model Year
2023 - 2024
Model Year
2024 - 2025
CO2 Efficiency Class
E, F, B, G
CO2 Efficiency Class
E, B, D, G
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi A7 have?

Available configurations include 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.