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Audi Q3 vs Mercedes C Class Wagon comparison

Compare performance (272 HP vs 288 HP), boot space and price (38,200 £ vs 42,600 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or Mercedes C Class Wagon?

Audi Q3 vs Mercedes C Class Wagon: Key differences

Audi Q3

5 (1 Reviews)
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  • moderately cheaper
  • considerably more efficient
  • barely quicker 0–100 km/h
  • only slightly lighter
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Mercedes C Class Wagon

  • marginally more power
  • only slightly more trunk space
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Q3

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 Q3 is moderately cheaper – starting at 38,200 £ , while the Mercedes C Class Wagon costs 42,600 £ . That’s a price difference of around 4,372 £.

Fuel consumption also shows a difference: the Audi Q3 uses 1.7 L/100km and is considerably more efficient than the Mercedes C Class Wagon with 4.7 L/100km. The difference is about 3 L/100km.

C Class Wagon

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 Mercedes C Class Wagon offers marginally more power – delivering 288 HP compared to 272 HP. That’s roughly 16 HP more horsepower.

When accelerating from 0 to 100 km/h, the Audi Q3 is barely quicker – completing the sprint in 5.7 s, while the Mercedes C Class Wagon takes 5.8 s. That’s about 0.1 s quicker.

There’s also a difference in torque: the Mercedes C Class Wagon delivers clearly more torque with 550 Nm compared to 400 Nm. That’s about 150 Nm more.

Q3

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 terms of curb weight, Audi Q3 is only slightly lighter – 1,635 kg compared to 1,755 kg. The difference is around 120 kg.

Looking at boot space, the Mercedes C Class Wagon offers only slightly more boot space – 490 L compared to 488 L. That’s a difference of about 2 L.

When it comes to payload, the Mercedes C Class Wagon carries barely more – 565 kg compared to 535 kg. That’s a difference of about 30 kg.

Who wins the race in the data check?

The Audi Q3 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 £38,200
Q3

Audi Q3

  • Engine Type : Petrol MHEV, Petrol, Plugin Hybrid, Diesel
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 150 - 272 HP
  • Consumption L/100km : 1.7 - 8.6 L/100km
  • Electric Range : 118 - 119 km
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Frequently compared as well

Audi Q3
VW T-Roc
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The Audi Q3 plays the compact‑premium role perfectly — a hushed, well‑built cabin, polished manners and a level of refinement that makes the higher price feel like an investment in peace of mind. The VW T‑Roc, meanwhile, is the cheekier, better‑value sibling: bolder styling, sprightlier handling …
Mercedes C Class Wagon
Mercedes CLA Shooting Brake
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In the luxury touring segment, the Mercedes C-Class Wagon and Mercedes CLA Shooting Brake each deliver distinctive blends of style and practicality. The C-Class Wagon offers a more traditional approach with its spacious interior, providing ample comfort for long journeys, while the CLA Shooting …
Audi Q3
Mercedes C Class Wagon

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Audi Q3

The Audi Q3 feels like a grown-up compact SUV with premium polish and city-friendly agility, the sort of car that makes weekend escapes and daily commutes equally satisfying. Inside, you get quality materials and smart packaging that keep things practical without skimping on style, so it’s an easy pick for buyers who want luxury without the drama.

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Reviews Audi Q3

5 (1 Reviews)
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dd
2 Nov 2025, 22:05:04

Very comfortable. Precise steering. E35 petrol engine, 150 hp — sufficient. Manual gearbox very good and well-geared. Looks very handsome. Very large boot. Premium interior.

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.

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Reviews Mercedes C Class Wagon

No reviews yet. Share your experience and help others decide.

Frequently compared as well

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The Audi Q3 dresses up compact-SUV practicality in premium polish — plush interior, refined ride and tech that whispers “grown-up” refinement. The CUPRA Terramar, by contrast, prowls with sharper handling, punchier engines and a sporty attitude that’ll make you smile even if the mpg takes a hit, so …
Mercedes C Class Wagon
Volvo V60
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Audi Q3
Mercedes C Class Wagon

Costs and Consumption
Price
38,200 - 52,900 £
Price
42,600 - 67,200 £
Consumption L/100km
1.7 - 8.6 L/100km
Consumption L/100km
4.7 - 6.9 L/100km
Consumption kWh/100km
-
Consumption kWh/100km
-
Electric Range
118 - 119 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
39 - 195 g/km
co2
123 - 157 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,635 - 1,900 kg
Curb weight
1,755 - 1,940 kg
Trunk capacity
375 - 488 L
Trunk capacity
490 L
Length
-
Length
-
Width
1,859 mm
Width
1,820 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
505 - 535 kg
Payload
460 - 565 kg

Engine and Performance
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
Engine Type
Petrol MHEV, 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
186 - 288 HP
Acceleration 0-100km/h
5.7 - 9.2 s
Acceleration 0-100km/h
5.8 - 8.8 s
Max Speed
-
Max Speed
-
Torque
250 - 400 Nm
Torque
250 - 550 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
110 - 200 kW
Power kW
137 - 212 kW
Engine capacity
1,498 - 1,984 cm3
Engine capacity
1,496 - 1,999 cm3

General
Model Year
2,025 - 2,026
Model Year
2,024 - 2,025
CO2 Efficiency Class
E, G, B, F
CO2 Efficiency Class
E, F, D
Brand
Audi
Brand
Mercedes-Benz
What drivetrain options does the Audi Q3 have?

The Audi Q3 is available as Front-Wheel Drive or All-Wheel Drive.

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.