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Audi Q4 e-tron vs Mercedes C Class Wagon comparison

Compare performance (340 HP vs 680 HP), boot space and price (39,600 £ vs 42,600 £ ) at a glance. Find out which car is the better choice for you – Audi Q4 e-tron or Mercedes C Class Wagon?

Audi Q4 e-tron vs Mercedes C Class Wagon: Key differences

Audi Q4 e-tron

4.9 (2 Reviews)
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  • only slightly cheaper
  • significantly more electric range
  • very slightly more trunk space

Mercedes C Class Wagon

  • substantially more power
  • significantly quicker 0–100 km/h
  • somewhat lighter

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

Q4 e-tron

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

Audi Q4 e-tron is only slightly cheaper – starting at 39,600 £ , while the Mercedes C Class Wagon costs 42,600 £ . That’s a price difference of around 3,043 £.

As for electric range, the Audi Q4 e-tron offers significantly more range – reaching up to 554 km, about 442 km more than the Mercedes C Class Wagon.

C Class Wagon

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 Wagon offers substantially more power – delivering 680 HP compared to 340 HP. That’s roughly 340 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes C Class Wagon is significantly quicker – completing the sprint in 3.4 s, while the Audi Q4 e-tron takes 5.4 s. That’s about 2 s quicker.

Looking at top speed, the Mercedes C Class Wagon is visibly faster – reaching 280 km/h, while the Audi Q4 e-tron tops out at 180 km/h. The difference is around 100 km/h.

There’s also a difference in torque: the Mercedes C Class Wagon delivers visibly more torque with 1,020 Nm compared to 679 Nm. That’s about 341 Nm more.

Q4 e-tron

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In terms of curb weight, Mercedes C Class Wagon is somewhat lighter – 1,755 kg compared to 2,035 kg. The difference is around 280 kg.

Looking at boot space, the Audi Q4 e-tron offers very slightly more boot space – 535 L compared to 490 L. That’s a difference of about 45 L.

For maximum load capacity, the Audi Q4 e-tron offers barely more capacity – up to 1,490 L, about 115 L more than the Mercedes C Class Wagon.

When it comes to payload, the Mercedes C Class Wagon carries very slightly more – 565 kg compared to 515 kg. That’s a difference of about 50 kg.

Who wins the race in the data check?

The Audi Q4 e-tron shows a few small advantages 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 £39,600
Q4 e-tron

Audi Q4 e-tron

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 340 HP
  • Consumption kWh/100km : 15.9 - 17.4 kWh/100km
  • Electric Range : 406 - 554 km
Audi Q4 e-tron
Mercedes C Class Wagon

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

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Audi Q4 e-tron

The Audi Q4 e-tron brings Audi polish into the electric crossover scene, pairing a sleek exterior with a refined, airy interior that makes everyday driving feel distinctly premium. It’s an easy-to-live-with EV that balances comfort and real-world usability with intuitive tech, making it a smart choice for buyers who want electric mobility without giving up Audi character — and yes, it still looks good in the driveway.

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Mercedes C Class Wagon

The Mercedes C-Class wagon dresses Mercedes refinement in a sensible, practical package, marrying a sleek estate silhouette with a plush, high-quality cabin that feels more premium than its badge implies. It quietly soaks up motorway miles and cartloads of family kit with composed handling and effortless comfort — a clever alternative to an SUV for buyers who still like to steer.

details
Audi Q4 e-tron
Mercedes C Class Wagon

Costs and Consumption

Price
39,600 - 58,800 £
Price
42,600 - 104,400 £
Consumption L/100km
-
Consumption L/100km
0.4 - 9 L/100km
Consumption kWh/100km
15.9 - 17.4 kWh/100km
Consumption kWh/100km
-
Electric Range
406 - 554 km
Electric Range
11 - 112 km
Battery Capacity
77 kWh
Battery Capacity
19.5 kWh
co2
0 g/km
co2
11 - 205 g/km
Fuel tank capacity
-
Fuel tank capacity
50 - 60 L

Dimensions and Body

Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
2,035 - 2,235 kg
Curb weight
1,755 - 2,235 kg
Trunk capacity
520 - 535 L
Trunk capacity
360 - 490 L
Length
4,588 mm
Length
4,751 - 4,842 mm
Width
1,865 mm
Width
1,820 - 1,900 mm
Height
1,614 - 1,632 mm
Height
1,454 - 1,474 mm
Max trunk capacity
1,460 - 1,490 L
Max trunk capacity
1,375 L
Payload
505 - 515 kg
Payload
440 - 565 kg

Engine and Performance

Engine Type
Electric
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
204 - 340 HP
Power HP
186 - 680 HP
Acceleration 0-100km/h
5.4 - 8.1 s
Acceleration 0-100km/h
3.4 - 8.8 s
Max Speed
180 km/h
Max Speed
232 - 280 km/h
Torque
310 - 679 Nm
Torque
250 - 1,020 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
150 - 250 kW
Power kW
137 - 500 kW
Engine capacity
-
Engine capacity
1,496 - 1,999 cm3

General

Model Year
2,023 - 2,025
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
E, F, G, B, D
Brand
Audi
Brand
Mercedes-Benz
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.