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Audi Q3 vs Mercedes C-Class Sedan – Which model is better for everyday use?

Everyday use, family trips or long-distance drives – here’s where the differences show.
Discover whether Audi Q3 or Mercedes C-Class Sedan fits your lifestyle better.

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

Costs and Efficiency: Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Audi Q3 has a minimal advantage in terms of price – it starts at 38200 £, while the Mercedes C-Class Sedan costs 41200 £. That’s a price difference of around 2938 £.

Fuel consumption also shows a difference: Mercedes C-Class Sedan manages with 1.60 L and is therefore slight more efficient than the Audi Q3 with 1.70 L. The difference is about 0.10 L per 100 km.

As for range, the Audi Q3 performs hardly perceptible better – achieving up to 119 km, about 2 km more than the Mercedes C-Class Sedan.

Engine and Performance: 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 has a convincingly edge – offering 680 HP compared to 272 HP. That’s roughly 408 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes C-Class Sedan is convincingly quicker – completing the sprint in 3.40 s, while the Audi Q3 takes 5.70 s. That’s about 2.30 s faster.

In terms of top speed, the Mercedes C-Class Sedan performs to a small extent better – reaching 280 km/h, while the Audi Q3 tops out at 240 km/h. The difference is around 40 km/h.

There’s also a difference in torque: Mercedes C-Class Sedan pulls clearly stronger with 1020 Nm compared to 400 Nm. That’s about 620 Nm difference.

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 Q3 is minimal lighter – 1635 kg compared to 1695 kg. The difference is around 60 kg.

In terms of boot space, the Audi Q3 offers hardly perceptible more room – 488 L compared to 455 L. That’s a difference of about 33 L.

When it comes to payload, Mercedes C-Class Sedan slight takes the win – 570 kg compared to 535 kg. That’s a difference of about 35 kg.

Who comes out on top?

Overall, the Mercedes C-Class Sedan shows itself to be wins the duel decisively 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 £41,200
21C0295_008

Mercedes C-Class Sedan

  • Engine Type : Petrol MHEV, Plugin Hybrid, Diesel MHEV
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 183 - 680 HP
  • Consumption L/100km : 1.6 - 9 L
  • Electric Range : 11 - 117 km
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Audi Q3

5 (1)
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The Audi Q3 seamlessly blends practicality with luxury, making it an ideal choice for urban dwellers and adventure seekers alike. With its striking design and sophisticated interior, the Q3 offers a premium driving experience that caters to both comfort and style. As a compact SUV, it effortlessly navigates through city streets while providing ample space for passengers and cargo.

details
A188605_overfull @ audi-mediacenter.com
A188610_overfull @ audi-mediacenter.com
A188613_overfull @ audi-mediacenter.com
A1814467_overfull @ audi-mediacenter.com
A188626_overfull @ audi-mediacenter.com

Mercedes C-Class Sedan

The Mercedes-Benz C-Class Sedan embodies a seamless blend of luxury and performance, capturing the quintessential essence of sophisticated driving. Its elegant design is complemented by a meticulously crafted interior, featuring premium materials and innovative technology to enhance comfort and convenience. On the road, the C-Class Saloon offers an impressive driving experience, harmonising precise handling with a composed and comfortable ride.

details
21C0295_008 @ group-media.mercedes-benz.com
21C0295_012 @ group-media.mercedes-benz.com
21C0295_018 @ group-media.mercedes-benz.com
21C0297_041 @ group-media.mercedes-benz.com
21C0297_069 @ group-media.mercedes-benz.com

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Costs and Consumption
Price
38200 - 52900 £
Price
41200 - 103100 £
Consumption L/100km
1.7 - 8.6 L
Consumption L/100km
1.6 - 9 L
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
118 - 119 km
Electric Range
11 - 117 km
Battery Capacity
19.70 kWh
Battery Capacity
19.50 kWh
co2
39 - 195 g/km
co2
41 - 205 g/km
Fuel tank capacity
45 - 60 L
Fuel tank capacity
40 - 66 L

Dimensions and Body
Body Type
SUV
Body Type
Sedan
Seats
5
Seats
5
Doors
5
Doors
4
Curb weight
1635 - 1900 kg
Curb weight
1695 - 2195 kg
Trunk capacity
375 - 488 L
Trunk capacity
280 - 455 L
Length
4531 mm
Length
4751 - 4842 mm
Width
1859 mm
Width
1820 - 1900 mm
Height
1559 - 1601 mm
Height
1438 - 1458 mm
Max trunk capacity
1196 - 1386 L
Max trunk capacity
-
Payload
505 - 535 kg
Payload
480 - 570 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
Petrol MHEV, Plugin Hybrid, Diesel MHEV
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Power HP
150 - 272 HP
Power HP
183 - 680 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
3.4 - 8.6 s
Max Speed
208 - 240 km/h
Max Speed
230 - 280 km/h
Torque
250 - 400 Nm
Torque
250 - 1020 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
110 - 200 kW
Power kW
135 - 500 kW
Engine capacity
1498 - 1984 cm3
Engine capacity
1496 - 1999 cm3

General
Model Year
2025
Model Year
2024 - 2025
CO2 Efficiency Class
E, G, B
CO2 Efficiency Class
E, B, D, G
Brand
Audi
Brand
Mercedes-Benz

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Is the Audi Q3 offered with different drivetrains?

The Audi Q3 is available as 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.