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Audi A4 Avant vs Mercedes CLA Coupe - Differences and prices compared

Compare performance (470 HP vs 354 HP), boot space and price (37200 £ vs 39600 £ ) at a glance. Find out which car is the better choice for you – Audi A4 Avant or Mercedes CLA Coupe?

Audi A4 Avant

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

You can find all user reviews further down on this page.

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

A4 Avant

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Audi A4 Avant has a barely noticeable advantage in terms of price – it starts at 37200 £ , while the Mercedes CLA Coupe costs 39600 £ . That’s a price difference of around 2394 £.

Fuel consumption also shows a difference: Audi A4 Avant manages with 4.80 L and is therefore barely noticeable more efficient than the Mercedes CLA Coupe with 4.90 L. The difference is about 0.10 L per 100 km.

CLA Coupe

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 Audi A4 Avant has a evident edge – offering 470 HP compared to 354 HP. That’s roughly 116 HP more horsepower.

In acceleration from 0 to 100 km/h, the Audi A4 Avant is noticeable quicker – completing the sprint in 3.70 s, while the Mercedes CLA Coupe takes 4.90 s. That’s about 1.20 s faster.

In terms of top speed, the Audi A4 Avant performs clearly perceptible better – reaching 300 km/h, while the Mercedes CLA Coupe tops out at 210 km/h. The difference is around 90 km/h.

There’s also a difference in torque: Audi A4 Avant pulls somewhat stronger with 600 Nm compared to 515 Nm. That’s about 85 Nm difference.

A4 Avant

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, Audi A4 Avant is slight lighter – 1595 kg compared to 1695 kg. The difference is around 100 kg.

In terms of boot space, the Audi A4 Avant offers a bit more room – 495 L compared to 405 L. That’s a difference of about 90 L.

When it comes to payload, Audi A4 Avant slightly takes the win – 565 kg compared to 455 kg. That’s a difference of about 110 kg.

Who wins the race in the data check?

The Audi A4 Avant sits well ahead of its rival 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.

Audi A4 Avant
Mercedes CLA Coupe

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis
from about £37,200
A4 Avant

Audi A4 Avant

  • Engine Type : Diesel MHEV, Petrol MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive, Front-Wheel Drive
  • Power HP : 136 - 470 HP
  • Consumption L/100km : 4.8 - 9.7 L

Audi A4 Avant

The Audi A4 Avant blends elegant, understated styling with practical estate versatility, making it a polished choice for drivers who want both poise and generous cargo space. Inside, the cabin feels premium and tech-forward while the composed driving manners turn routine journeys into a quietly satisfying experience—exactly the sensible indulgence buyers will appreciate.

details

Mercedes CLA Coupe

4.9 (1 Reviews)
rate

The Mercedes CLA Coupe cuts a rakish silhouette that blends sporty coupe lines with everyday practicality, giving style-minded buyers a premium image without shouting. Inside it feels more luxurious than its size suggests, with a slick cabin, intuitive tech and a composed ride — the kind of car that parties in the city and still shows up polished on Sunday morning.

details
Audi A4 Avant
Mercedes CLA Coupe

Costs and Consumption

Price
37200 - 122500 £
Price
39600 - 66800 £
Consumption L/100km
4.8 - 9.7 L
Consumption L/100km
4.9 - 5.3 L
Consumption kWh/100km
-
Consumption kWh/100km
12.2 - 12.6 kWh
Electric Range
-
Electric Range
541 - 791 km
Battery Capacity
-
Battery Capacity
58 kWh
co2
126 - 220 g/km
co2
0 - 120 g/km
Fuel tank capacity
40 - 58 L
Fuel tank capacity
-

Dimensions and Body

Body Type
Estate
Body Type
Coupe
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1595 - 1820 kg
Curb weight
1695 - 2135 kg
Trunk capacity
495 L
Trunk capacity
405 L
Length
4750 - 4782 mm
Length
4723 mm
Width
1842 - 1866 mm
Width
1855 mm
Height
1428 - 1493 mm
Height
1468 mm
Max trunk capacity
1495 L
Max trunk capacity
-
Payload
510 - 565 kg
Payload
430 - 455 kg

Engine and Performance

Engine Type
Diesel MHEV, Petrol MHEV, Petrol
Engine Type
Electric, Petrol MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Drive Type
All-Wheel Drive, Front-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Power HP
136 - 470 HP
Power HP
156 - 354 HP
Acceleration 0-100km/h
3.7 - 9.8 s
Acceleration 0-100km/h
4.9 - 8.8 s
Max Speed
210 - 300 km/h
Max Speed
210 km/h
Torque
270 - 600 Nm
Torque
280 - 515 Nm
Number of Cylinders
4 - 6
Number of Cylinders
4
Power kW
100 - 346 kW
Power kW
115 - 260 kW
Engine capacity
1968 - 2894 cm3
Engine capacity
1499 cm3

General

Model Year
2023 - 2024
Model Year
2025
CO2 Efficiency Class
E, F, D, G
CO2 Efficiency Class
A, C, D
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi A4 Avant have?

The Audi A4 Avant is offered with All-Wheel Drive or Front-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.