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Audi A5 Avant vs Mercedes CLA Coupe – Which one offers the better deal?

Both models have their strengths – but which one suits you more?
Compare performance, efficiency, price and space directly: Audi A5 Avant or Mercedes CLA Coupe?

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

A5 Avant @ audi-mediacenter.com

Costs and Efficiency:

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

Mercedes CLA Coupe has a minimal advantage in terms of price – it starts at 37100 £, while the Audi A5 Avant costs 40200 £. That’s a price difference of around 3055 £.

Fuel consumption also shows a difference: Audi A5 Avant manages with 2.10 L and is therefore minimal more efficient than the Mercedes CLA Coupe with 2.30 L. The difference is about 0.20 L per 100 km.

As for range, the Mercedes CLA Coupe performs decisively better – achieving up to 791 km, about 683 km more than the Audi A5 Avant.

CLA Coupe @ 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 CLA Coupe has a somewhat edge – offering 421 HP compared to 367 HP. That’s roughly 54 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is slight quicker – completing the sprint in 4.10 s, while the Audi A5 Avant takes 4.50 s. That’s about 0.40 s faster.

In terms of top speed, the Mercedes CLA Coupe performs hardly perceptible better – reaching 270 km/h, while the Audi A5 Avant tops out at 250 km/h. The difference is around 20 km/h.

There’s also a difference in torque: Audi A5 Avant pulls minimal stronger with 550 Nm compared to 515 Nm. That’s about 35 Nm difference.

A5 Avant @ audi-mediacenter.com

Space and Everyday Use:

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

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

In curb weight, Mercedes CLA Coupe is slightly lighter – 1505 kg compared to 1785 kg. The difference is around 280 kg.

In terms of boot space, the Audi A5 Avant offers slight more room – 476 L compared to 460 L. That’s a difference of about 16 L.

When it comes to payload, Audi A5 Avant slight takes the win – 535 kg compared to 490 kg. That’s a difference of about 45 kg.

Who wins the race?

The Mercedes CLA Coupe proves to be wins the duel decisively and therefore becomes our DriveDuel Champion!
Mercedes CLA Coupe is the better all-rounder in this comparison.

from about £37,100
19C0225_069

Mercedes CLA Coupe

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 8.9 L
  • Consumption kWh/100km : 12.2 - 12.6 kWh
  • Electric Range : 86 - 791 km

Audi A5 Avant

The Audi A5 Avant combines striking design with practicality, making it an attractive choice for those who value style and functionality in equal measure. Its spacious interior offers a luxurious experience, while the advanced technology enhances both comfort and safety on the road. With a performance-oriented engine lineup, the A5 Avant delivers an exhilarating driving experience that perfectly complements its elegant aesthetics.

details

Mercedes CLA Coupe

The Mercedes-Benz CLA Coupé exudes sophistication with its sleek, aerodynamic design that effortlessly combines elegance and sportiness. Inside, the cabin offers a luxurious experience, featuring high-quality materials and state-of-the-art technology that ensure both comfort and connectivity for the driver and passengers. On the road, the CLA Coupé delivers a dynamic driving performance, characterised by responsive handling and a smooth ride, making it a joy to drive both in the city and on long journeys.

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Audi A5 Avant
Mercedes CLA Coupe
A5 Avant
CLA Coupe

Costs and Consumption

Price
40200 - 70000 £
Price
37100 - 73700 £
Consumption L/100km
2.1 - 7.7 L
Consumption L/100km
2.3 - 8.9 L
Consumption kWh/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh
Electric Range
104 - 108 km
Electric Range
86 - 791 km
Battery Capacity
20.70 kWh
Battery Capacity
12.9 - 85 kWh
co2
47 - 175 g/km
co2
0 - 202 g/km
Fuel tank capacity
46 - 60 L
Fuel tank capacity
35 - 51 L

Dimensions and Body

Body Type
Estate
Body Type
Coupe
Seats
4
Seats
5
Doors
5
Doors
4
Curb weight
1785 - 2185 kg
Curb weight
1505 - 2135 kg
Trunk capacity
361 - 476 L
Trunk capacity
395 - 460 L
Length
4829 - 4835 mm
Length
4692 - 4723 mm
Width
1860 mm
Width
1834 - 1857 mm
Height
1444 - 1460 mm
Height
1404 - 1468 mm
Max trunk capacity
1306 - 1424 L
Max trunk capacity
-
Payload
480 - 535 kg
Payload
440 - 490 kg

Engine and Performance

Engine Type
Plugin Hybrid, Petrol, Diesel MHEV, Petrol MHEV
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Dual-Clutch Automatic, Reduction Gearbox
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive, Rear-Wheel Drive
Power HP
150 - 367 HP
Power HP
116 - 421 HP
Acceleration 0-100km/h
4.5 - 9.8 s
Acceleration 0-100km/h
4.1 - 10 s
Max Speed
214 - 250 km/h
Max Speed
205 - 270 km/h
Torque
280 - 550 Nm
Torque
230 - 515 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
110 - 270 kW
Power kW
85 - 310 kW
Engine capacity
1968 - 2995 cm3
Engine capacity
1332 - 1991 cm3

General

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