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Audi A3 Sportback vs Mercedes C-Class Sedan – Which model is better for everyday use?
Compare performance, boot capacity, efficiency and price at a glance.
Find out which car is the better choice for you – Audi A3 Sportback or Mercedes C-Class Sedan?
A3 Sportback
@ Audi AG
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Audi A3 Sportback has a decisively advantage in terms of price – it starts at 26800 £, while the Mercedes C-Class Sedan costs 41200 £. That’s a price difference of around 14338 £.
Fuel consumption also shows a difference: Audi A3 Sportback manages with 1.10 L and is therefore clearly more efficient than the Mercedes C-Class Sedan with 1.60 L. The difference is about 0.50 L per 100 km.
As for range, the Audi A3 Sportback performs somewhat better – achieving up to 141 km, about 24 km more than the Mercedes C-Class Sedan.
C-Class Sedan
@ Mercedes-Benz Group Media
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 C-Class Sedan has a convincingly edge – offering 680 HP compared to 400 HP. That’s roughly 280 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes C-Class Sedan is slightly quicker – completing the sprint in 3.40 s, while the Audi A3 Sportback takes 3.80 s. That’s about 0.40 s faster.
In terms of top speed, the Mercedes C-Class Sedan performs somewhat better – reaching 280 km/h, while the Audi A3 Sportback tops out at 250 km/h. The difference is around 30 km/h.
There’s also a difference in torque: Mercedes C-Class Sedan pulls significantly stronger with 1020 Nm compared to 500 Nm. That’s about 520 Nm difference.
A3 Sportback
@ Audi AG
Space and Everyday Use:
Whether family car or daily driver – which one offers more room, flexibility and comfort?
Both vehicles offer seating for 5 people.
In curb weight, Audi A3 Sportback is clearly perceptible lighter – 1360 kg compared to 1695 kg. The difference is around 335 kg.
In terms of boot space, the Mercedes C-Class Sedan offers somewhat more room – 455 L compared to 380 L. That’s a difference of about 75 L.
When it comes to payload, Mercedes C-Class Sedan a bit takes the win – 570 kg compared to 480 kg. That’s a difference of about 90 kg.
Who comes out on top?
Overall, the Audi A3 Sportback shows itself to be leads convincingly overall and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.
from about £26,800
@ Audi AG
Audi A3 Sportback
Audi A3 Sportback
The Audi A3 Sportback wraps premium materials and crisp German design into a practical hatchback package that makes daily driving feel smart rather than showy. It’s nimble in the city, composed on longer trips, and carries just enough swagger to satisfy buyers who want quality without shouting about it.
details
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
@ Audi AG
Mercedes C-Class Sedan
The 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.
details
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
@ Mercedes-Benz Group Media
Audi A3 Sportback
Mercedes C-Class Sedan
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@ Audi AG
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@ Mercedes-Benz Group Media
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Costs and Consumption |
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|---|---|
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Price
26800 - 56600 £
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Price
41200 - 103100 £
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Consumption L/100km
1.1 - 9.3 L
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Consumption L/100km
1.6 - 9 L
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Consumption kWh/100km
-
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Consumption kWh/100km
-
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Electric Range
134 - 141 km
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Electric Range
11 - 117 km
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Battery Capacity
19.70 kWh
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Battery Capacity
19.50 kWh
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co2
25 - 211 g/km
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co2
41 - 205 g/km
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Fuel tank capacity
40 - 55 L
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Fuel tank capacity
40 - 66 L
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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
4
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Curb weight
1360 - 1685 kg
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Curb weight
1695 - 2195 kg
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Trunk capacity
280 - 380 L
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Trunk capacity
280 - 455 L
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Length
4352 - 4381 mm
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Length
4751 - 4842 mm
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Width
1816 - 1851 mm
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Width
1820 - 1900 mm
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Height
1415 - 1470 mm
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Height
1438 - 1458 mm
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Max trunk capacity
1100 - 1200 L
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Max trunk capacity
-
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Payload
410 - 480 kg
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Payload
480 - 570 kg
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Engine and Performance |
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|---|---|
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Engine Type
Petrol, Petrol MHEV, Diesel, Plugin Hybrid
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Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
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Transmission
Manuel, Automatic
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Transmission
Automatic
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Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
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Transmission Detail
Automatic Gearbox
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Drive Type
Front-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
116 - 400 HP
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Power HP
183 - 680 HP
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Acceleration 0-100km/h
3.8 - 10.1 s
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Acceleration 0-100km/h
3.4 - 8.6 s
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Max Speed
205 - 250 km/h
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Max Speed
230 - 280 km/h
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Torque
220 - 500 Nm
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Torque
250 - 1020 Nm
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Number of Cylinders
4 - 5
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Number of Cylinders
4
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Power kW
85 - 294 kW
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Power kW
135 - 500 kW
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Engine capacity
1498 - 2480 cm3
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Engine capacity
1496 - 1999 cm3
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General |
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|---|---|
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Model Year
2025
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Model Year
2024 - 2025
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CO2 Efficiency Class
D, F, E, G, B
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CO2 Efficiency Class
E, B, D, G
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Brand
Audi
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Brand
Mercedes-Benz
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What drive types are available for the Audi A3 Sportback?
The Audi A3 Sportback is offered with Front-Wheel Drive or All-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.