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BMW X6 vs Mercedes CLA Coupe comparison
Compare performance (625 HP vs 354 HP), boot space and price (83,600 £ vs 39,600 £ ) at a glance. Find out which car is the better choice for you – BMW X6 or Mercedes CLA Coupe?
X6
Costs and Efficiency:
Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.
Mercedes CLA Coupe is significantly cheaper – starting at 39,600 £ , while the BMW X6 costs 83,600 £ . That’s a price difference of around 43,935 £.
Fuel consumption also shows a difference: the Mercedes CLA Coupe uses 4.9 L/100km and is clearly more efficient than the BMW X6 with 7.2 L/100km. The difference is about 2.3 L/100km.
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 BMW X6 offers clearly more power – delivering 625 HP compared to 354 HP. That’s roughly 271 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW X6 is visibly quicker – completing the sprint in 3.9 s, while the Mercedes CLA Coupe takes 4.9 s. That’s about 1 s quicker.
Looking at top speed, the BMW X6 is a bit 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 X6 delivers markedly more torque with 750 Nm compared to 515 Nm. That’s about 235 Nm more.
X6
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 visibly lighter – 1,695 kg compared to 2,240 kg. The difference is around 545 kg.
Looking at boot space, the BMW X6 offers markedly more boot space – 580 L compared to 405 L. That’s a difference of about 175 L.
When it comes to payload, the BMW X6 carries markedly more – 695 kg compared to 455 kg. That’s a difference of about 240 kg.
Who wins the race in the data check?
The BMW X6 leads convincingly 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 £83,600
BMW X6
BMW X6
Mercedes CLA Coupe
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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BMW X6
The BMW X6 wears its coupe-SUV looks like a tuxedo with oversized shoulders, turning everyday traffic into a catwalk whenever it glides past. It serves up sporty handling and a plush cabin with just enough practicality to keep daily life sane — perfect for buyers who crave drama without completely abandoning common sense.
details
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
BMW X6
Mercedes CLA Coupe
Costs and Consumption |
|
|---|---|
|
Price
83,600 - 146,400 £
|
Price
39,600 - 59,300 £
|
|
Consumption L/100km
7.2 - 12.7 L/100km
|
Consumption L/100km
4.9 - 5.3 L/100km
|
|
Consumption kWh/100km
-
|
Consumption kWh/100km
12.2 - 12.6 kWh/100km
|
|
Electric Range
-
|
Electric Range
541 - 791 km
|
|
Battery Capacity
-
|
Battery Capacity
58 kWh
|
|
co2
188 - 288 g/km
|
co2
0 - 120 g/km
|
|
Fuel tank capacity
83 L
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
SUV
|
Body Type
Coupe
|
|
Seats
5
|
Seats
5
|
|
Doors
5
|
Doors
4
|
|
Curb weight
2,240 - 2,445 kg
|
Curb weight
1,695 - 2,135 kg
|
|
Trunk capacity
580 L
|
Trunk capacity
405 L
|
|
Length
4,960 mm
|
Length
4,723 mm
|
|
Width
2,004 - 2,019 mm
|
Width
1,855 mm
|
|
Height
1,700 mm
|
Height
1,468 mm
|
|
Max trunk capacity
1,530 L
|
Max trunk capacity
-
|
|
Payload
595 - 695 kg
|
Payload
430 - 455 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Petrol MHEV, Diesel MHEV
|
Engine Type
Electric, Petrol MHEV
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Automatic Gearbox
|
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
|
|
Drive Type
All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
|
|
Power HP
298 - 625 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
3.9 - 6.1 s
|
Acceleration 0-100km/h
4.9 - 8.8 s
|
|
Max Speed
250 km/h
|
Max Speed
210 km/h
|
|
Torque
540 - 750 Nm
|
Torque
280 - 515 Nm
|
|
Number of Cylinders
6 - 8
|
Number of Cylinders
4
|
|
Power kW
219 - 460 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
2,993 - 4,395 cm3
|
Engine capacity
1,499 cm3
|
General |
|
|---|---|
|
Model Year
2,025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
G
|
CO2 Efficiency Class
A, C, D
|
|
Brand
BMW
|
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.