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Audi Q3 vs Mercedes CLA Coupe - Differences and prices compared
Compare performance (272 HP vs 354 HP), boot space and price (38200 £ vs 39600 £ ) at a glance. Find out which car is the better choice for you – Audi Q3 or Mercedes CLA Coupe?
Q3
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Audi Q3 has a barely noticeable advantage in terms of price – it starts at 38200 £ , while the Mercedes CLA Coupe costs 39600 £ . That’s a price difference of around 1408 £.
Fuel consumption also shows a difference: Audi Q3 manages with 1.70 L and is therefore significantly more efficient than the Mercedes CLA Coupe with 4.90 L. The difference is about 3.20 L per 100 km.
As for electric range, the Mercedes CLA Coupe performs clearly better – achieving up to 791 km, about 672 km more than the Audi Q3.
CLA Coupe
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 CLA Coupe has a clearly perceptible edge – offering 354 HP compared to 272 HP. That’s roughly 82 HP more horsepower.
In acceleration from 0 to 100 km/h, the Mercedes CLA Coupe is slightly quicker – completing the sprint in 4.90 s, while the Audi Q3 takes 5.70 s. That’s about 0.80 s faster.
In terms of top speed, the Audi Q3 performs slightly better – reaching 240 km/h, while the Mercedes CLA Coupe tops out at 210 km/h. The difference is around 30 km/h.
There’s also a difference in torque: Mercedes CLA Coupe pulls noticeable stronger with 515 Nm compared to 400 Nm. That’s about 115 Nm difference.
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Q3
Space and Everyday Use:
Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.
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 somewhat more room – 488 L compared to 405 L. That’s a difference of about 83 L.
When it comes to payload, Audi Q3 somewhat takes the win – 535 kg compared to 455 kg. That’s a difference of about 80 kg.
Who wins the race in the data check?
The Mercedes CLA Coupe holds a decisive overall lead 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.
Audi Q3
Mercedes CLA Coupe
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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from about £39,600
Mercedes CLA Coupe
Audi Q3
5 (1 Reviews)
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.
details
Mercedes CLA Coupe
4.9 (1 Reviews)
The Mercedes CLA Coupe cuts a rakish silhouette that blends sporty coupe lines with everyday practicality, giving style-minded buyers a premium image without shouting. Inside it feels more luxurious than its size suggests, with a slick cabin, intuitive tech and a composed ride — the kind of car that parties in the city and still shows up polished on Sunday morning.
details
Audi Q3
Mercedes CLA Coupe
Costs and Consumption |
|
|---|---|
|
Price
38200 - 52900 £
|
Price
39600 - 66800 £
|
|
Consumption L/100km
1.7 - 8.6 L
|
Consumption L/100km
4.9 - 5.3 L
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
12.2 - 12.6 kWh
|
|
Electric Range
118 - 119 km
|
Electric Range
541 - 791 km
|
|
Battery Capacity
19.70 kWh
|
Battery Capacity
58 kWh
|
|
co2
39 - 195 g/km
|
co2
0 - 120 g/km
|
|
Fuel tank capacity
45 - 60 L
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
Coupe
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
4
|
|
Curb weight
1635 - 1900 kg
|
Curb weight
1695 - 2135 kg
|
|
Trunk capacity
375 - 488 L
|
Trunk capacity
405 L
|
|
Length
4531 mm
|
Length
4723 mm
|
|
Width
1859 mm
|
Width
1855 mm
|
|
Height
1559 - 1601 mm
|
Height
1468 mm
|
|
Max trunk capacity
1196 - 1386 L
|
Max trunk capacity
-
|
|
Payload
505 - 535 kg
|
Payload
430 - 455 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Petrol MHEV, Petrol, Plugin Hybrid, Diesel
|
Engine Type
Electric, Petrol MHEV
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Dual-Clutch Automatic
|
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
|
|
Drive Type
Front-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
|
|
Power HP
150 - 272 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
5.7 - 9.2 s
|
Acceleration 0-100km/h
4.9 - 8.8 s
|
|
Max Speed
208 - 240 km/h
|
Max Speed
210 km/h
|
|
Torque
250 - 400 Nm
|
Torque
280 - 515 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
4
|
|
Power kW
110 - 200 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
1498 - 1984 cm3
|
Engine capacity
1499 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2025
|
|
CO2 Efficiency Class
E, G, B
|
CO2 Efficiency Class
A, C, D
|
|
Brand
Audi
|
Brand
Mercedes-Benz
|
Is the Audi Q3 offered with different drivetrains?
The Audi Q3 is available as Front-Wheel Drive or All-Wheel Drive.
The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.