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Mercedes CLA Coupe vs BMW X4 comparison

Compare performance (354 HP vs 510 HP), boot space and price (39,600 £ vs 51,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or BMW X4?

Mercedes CLA Coupe vs BMW X4: Key differences

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • markedly cheaper
  • noticeably more efficient
  • moderately lighter

BMW X4

  • markedly more power
  • noticeably quicker 0–100 km/h
  • markedly more trunk space

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

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

CLA Coupe

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.

Mercedes CLA Coupe is markedly cheaper – starting at 39,600 £ , while the BMW X4 costs 51,900 £ . That’s a price difference of around 12,221 £.

Fuel consumption also shows a difference: the Mercedes CLA Coupe uses 4.9 L/100km and is noticeably more efficient than the BMW X4 with 6 L/100km. The difference is about 1.1 L/100km.

X4

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 BMW X4 offers markedly more power – delivering 510 HP compared to 354 HP. That’s roughly 156 HP more horsepower.

When accelerating from 0 to 100 km/h, the BMW X4 is noticeably quicker – completing the sprint in 3.8 s, while the Mercedes CLA Coupe takes 4.9 s. That’s about 1.1 s quicker.

Looking at top speed, the BMW X4 is moderately faster – reaching 250 km/h, while the Mercedes CLA Coupe tops out at 210 km/h. The difference is around 40 km/h.

There’s also a difference in torque: the BMW X4 delivers markedly more torque with 700 Nm compared to 515 Nm. That’s about 185 Nm more.

CLA Coupe

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 terms of curb weight, Mercedes CLA Coupe is moderately lighter – 1,695 kg compared to 1,875 kg. The difference is around 180 kg.

Looking at boot space, the BMW X4 offers markedly more boot space – 525 L compared to 405 L. That’s a difference of about 120 L.

When it comes to payload, the BMW X4 carries somewhat more – 545 kg compared to 455 kg. That’s a difference of about 90 kg.

Who wins the race in the data check?

The BMW X4 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 £51,900
X4

BMW X4

  • Engine Type : Petrol MHEV, Diesel MHEV, Petrol
  • Transmission : Automatic
  • Drive Type : All-Wheel Drive
  • Power HP : 184 - 510 HP
  • Consumption L/100km : 6 - 10.7 L/100km
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mercedes CLA Coupe

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
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Reviews Mercedes CLA Coupe

4.8 (2 Reviews)
rate
marco
12 Mar 2026, 18:44:45

A car with a unique line — the shooting brake finally gets a sporty rear and a roomy trunk.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Dejf
18 Dec 2025, 14:59:40

Nice efficient car. Like it

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

BMW X4

The BMW X4 blends coupe-like styling with SUV practicality, giving you a striking profile that never lets you disappear into traffic. It feels planted and keen behind the wheel, and for buyers who crave personality without sacrificing everyday usability, it’s a compelling and slightly mischievous choice.

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Reviews BMW X4

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

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Costs and Consumption
Price
39,600 - 59,300 £
Price
51,900 - 93,000 £
Consumption L/100km
4.9 - 5.3 L/100km
Consumption L/100km
6 - 10.7 L/100km
Consumption kWh/100km
12.2 - 12.6 kWh/100km
Consumption kWh/100km
-
Electric Range
541 - 791 km
Electric Range
-
Battery Capacity
58 kWh
Battery Capacity
-
co2
0 - 120 g/km
co2
156 - 244 g/km
Fuel tank capacity
-
Fuel tank capacity
65 - 68 L

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,695 - 2,135 kg
Curb weight
1,875 - 2,095 kg
Trunk capacity
405 L
Trunk capacity
525 L
Length
4,723 mm
Length
4,751 - 4,754 mm
Width
1,855 mm
Width
1,918 - 1,938 mm
Height
1,468 mm
Height
1,620 - 1,621 mm
Max trunk capacity
-
Max trunk capacity
1,430 L
Payload
430 - 455 kg
Payload
415 - 545 kg

Engine and Performance
Engine Type
Electric, Petrol MHEV
Engine Type
Petrol MHEV, Diesel MHEV, Petrol
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
156 - 354 HP
Power HP
184 - 510 HP
Acceleration 0-100km/h
4.9 - 8.8 s
Acceleration 0-100km/h
3.8 - 8.4 s
Max Speed
210 km/h
Max Speed
213 - 250 km/h
Torque
280 - 515 Nm
Torque
300 - 700 Nm
Number of Cylinders
4
Number of Cylinders
4 - 6
Power kW
115 - 260 kW
Power kW
135 - 375 kW
Engine capacity
1,499 cm3
Engine capacity
1,995 - 2,998 cm3

General
Model Year
2,025 - 2,026
Model Year
2,023 - 2,024
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
F, G
Brand
Mercedes-Benz
Brand
BMW
What drivetrain options does the Mercedes CLA Coupe have?

The Mercedes CLA Coupe is available as Rear-Wheel Drive, All-Wheel Drive or Front-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.