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Audi A6 Limousine vs Mercedes CLA Coupe comparison
Compare performance (367 HP vs 354 HP), boot space and price (47,600 £ vs 39,600 £ ) at a glance. Find out which car is the better choice for you – Audi A6 Limousine or Mercedes CLA Coupe?
A6 Limousine
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mercedes CLA Coupe is clearly cheaper – starting at 39,600 £ , while the Audi A6 Limousine costs 47,600 £ . That’s a price difference of around 7,935 £.
Fuel consumption also shows a difference: the Audi A6 Limousine uses 2.2 L/100km and is clearly more efficient than the Mercedes CLA Coupe with 4.9 L/100km. The difference is about 2.7 L/100km.
As for electric range, the Mercedes CLA Coupe offers clearly more range – reaching up to 791 km, about 686 km more than the Audi A6 Limousine.
CLA Coupe
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 Audi A6 Limousine offers marginally more power – delivering 367 HP compared to 354 HP. That’s roughly 13 HP more horsepower.
When accelerating from 0 to 100 km/h, the Audi A6 Limousine is marginally quicker – completing the sprint in 4.7 s, while the Mercedes CLA Coupe takes 4.9 s. That’s about 0.2 s quicker.
Looking at top speed, the Audi A6 Limousine is somewhat faster – reaching 250 km/h, while the Mercedes CLA Coupe tops out at 210 km/h. The difference is around 40 km/h.
There’s also a difference in torque: the Audi A6 Limousine delivers somewhat more torque with 580 Nm compared to 515 Nm. That’s about 65 Nm more.
A6 Limousine
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 terms of curb weight, Mercedes CLA Coupe is only slightly lighter – 1,695 kg compared to 1,845 kg. The difference is around 150 kg.
Looking at boot space, the Audi A6 Limousine offers a bit more boot space – 492 L compared to 405 L. That’s a difference of about 87 L.
When it comes to payload, the Audi A6 Limousine carries clearly more – 625 kg compared to 455 kg. That’s a difference of about 170 kg.
Who wins the race in the data check?
The Audi A6 Limousine is clearly superior overall 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.
from £47,600
Audi A6 Limousine
Audi A6 Limousine
Mercedes CLA Coupe
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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Audi A6 Limousine
The Audi A6 cuts a clean, purposeful silhouette with an interior that feels like a quiet, high-tech office on wheels—luxurious materials and clever gadgets make long journeys surprisingly pleasant. It balances composed, confident driving with enough flair to keep you entertained, making it a sensible choice for buyers who want executive polish without showing off.
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Mercedes CLA Coupe
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 A6 Limousine
Mercedes CLA Coupe
Costs and Consumption |
|
|---|---|
|
Price
47,600 - 68,100 £
|
Price
39,600 - 59,300 £
|
|
Consumption L/100km
2.2 - 6.9 L/100km
|
Consumption L/100km
4.9 - 5.3 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
12.2 - 12.6 kWh/100km
|
|
Electric Range
97 - 105 km
|
Electric Range
541 - 791 km
|
|
Battery Capacity
-
|
Battery Capacity
58 kWh
|
|
co2
49 - 157 g/km
|
co2
0 - 120 g/km
|
|
Fuel tank capacity
56 - 60 L
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Sedan
|
Body Type
Coupe
|
|
Seats
5
|
Seats
5
|
|
Doors
4
|
Doors
4
|
|
Curb weight
1,845 - 2,220 kg
|
Curb weight
1,695 - 2,135 kg
|
|
Trunk capacity
354 - 492 L
|
Trunk capacity
405 L
|
|
Length
4,999 mm
|
Length
4,723 mm
|
|
Width
1,875 mm
|
Width
1,855 mm
|
|
Height
1,452 mm
|
Height
1,468 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
535 - 625 kg
|
Payload
430 - 455 kg
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Engine and Performance |
|
|---|---|
|
Engine Type
Petrol, Diesel MHEV, Petrol MHEV, Plugin Hybrid
|
Engine Type
Electric, Petrol MHEV
|
|
Transmission
Automatic
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Transmission
Automatic
|
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Transmission Detail
Dual-Clutch Automatic
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Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
|
|
Power HP
204 - 367 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
4.7 - 8.2 s
|
Acceleration 0-100km/h
4.9 - 8.8 s
|
|
Max Speed
243 - 250 km/h
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Max Speed
210 km/h
|
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Torque
340 - 580 Nm
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Torque
280 - 515 Nm
|
|
Number of Cylinders
4 - 6
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Number of Cylinders
4
|
|
Power kW
150 - 270 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
1,968 - 2,995 cm3
|
Engine capacity
1,499 cm3
|
General |
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|---|---|
|
Model Year
2,025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
F, D, E, B
|
CO2 Efficiency Class
A, C, D
|
|
Brand
Audi
|
Brand
Mercedes-Benz
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DriveDuel uses data analysis and artificial intelligence to evaluate vehicle data and create content. Content is regularly reviewed and improved.
The displayed prices are estimates based on German list prices, adjusted to the respective country’s VAT. Country-specific registration taxes are not included. This information is not legally binding.