Compare performance (551 HP vs 680 HP), boot space and price (53,800 £ vs 41,300 £ ) at a glance. Find out which car is the better choice for you – Audi A6 e-tron Sportback or Mercedes C Class Sedan?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mercedes C Class Sedan is markedly cheaper – starting at 41,300 £ , while the Audi A6 e-tron Sportback costs 53,800 £ . That’s a price difference of around 12,503 £.
As for electric range, the Audi A6 e-tron Sportback offers considerably more range – reaching up to 754 km, about 743 km more than the Mercedes C Class Sedan.
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 C Class Sedan offers somewhat more power – delivering 680 HP compared to 551 HP. That’s roughly 129 HP more horsepower.
When accelerating from 0 to 100 km/h, the Mercedes C Class Sedan is a bit quicker – completing the sprint in 3.4 s, while the Audi A6 e-tron Sportback takes 3.9 s. That’s about 0.5 s quicker.
There’s also a difference in torque: the Mercedes C Class Sedan delivers slightly more torque with 1,020 Nm compared to 855 Nm. That’s about 165 Nm more.
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In terms of curb weight, Mercedes C Class Sedan is clearly lighter – 1,695 kg compared to 2,175 kg. The difference is around 480 kg.
Looking at boot space, the Audi A6 e-tron Sportback offers marginally more boot space – 502 L compared to 455 L. That’s a difference of about 47 L.
When it comes to payload, the Mercedes C Class Sedan carries moderately more – 570 kg compared to 500 kg. That’s a difference of about 70 kg.
The Audi A6 e-tron Sportback 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.
The Audi A6 e-tron Sportback wraps futuristic electric technology in elegant, coupe-like proportions, so you arrive looking sharp without shouting for attention. Inside, refined materials and a calm, driver-focused layout make it a convincing choice for buyers who want quiet, effortless performance with a dash of everyday practicality — the kind of car that raises eyebrows without saying a word.
detailsThe Mercedes C‑Class is the compact executive that dresses like it owns the boulevard, with an interior that blends modern elegance and plush comfort to make everyday driving feel unexpectedly special. On the road it pairs poise with a hint of cheeky agility, rewarding drivers who want refinement without forfeiting a touch of fun — and yes, it still looks great in the driveway.
detailsCosts and Consumption |
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|---|---|
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Price
53,800 - 98,700 £
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Price
41,300 - 103,400 £
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Consumption L/100km
-
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Consumption L/100km
4.5 - 9 L/100km
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Consumption kWh/100km
13.7 - 16.3 kWh/100km
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Consumption kWh/100km
-
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Electric Range
572 - 754 km
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Electric Range
11 km
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Battery Capacity
75.8 - 94.9 kWh
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Battery Capacity
-
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co2
0 g/km
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co2
119 - 205 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
Hatchback
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Body Type
Sedan
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Seats
5
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Seats
5
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Doors
5
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Doors
-
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Curb weight
2,175 - 2,400 kg
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Curb weight
1,695 - 2,165 kg
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Trunk capacity
502 L
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Trunk capacity
455 L
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Length
4,928 mm
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Length
-
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Width
1,923 mm
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Width
1,820 - 1,900 mm
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Height
1,465 - 1,487 mm
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Height
-
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Max trunk capacity
1,330 L
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Max trunk capacity
-
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Payload
470 - 500 kg
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Payload
485 - 570 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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Engine Type
Petrol MHEV, Diesel MHEV, Plugin Hybrid
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Automatic Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
326 - 551 HP
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Power HP
183 - 680 HP
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Acceleration 0-100km/h
3.9 - 6 s
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Acceleration 0-100km/h
3.4 - 8.6 s
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Max Speed
210 - 240 km/h
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Max Speed
-
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Torque
435 - 855 Nm
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Torque
250 - 1,020 Nm
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Number of Cylinders
-
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Number of Cylinders
4
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Power kW
240 - 405 kW
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Power kW
135 - 500 kW
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Engine capacity
-
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Engine capacity
1,496 - 1,999 cm3
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General |
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|---|---|
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Model Year
2024
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Model Year
2,024 - 2,025
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CO2 Efficiency Class
A
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CO2 Efficiency Class
E, D, G
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Brand
Audi
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Brand
Mercedes-Benz
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