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BMW i4 vs Mercedes CLA Coupe comparison
Compare performance (601 HP vs 354 HP), boot space and price (49,400 £ vs 39,600 £ ) at a glance. Find out which car is the better choice for you – BMW i4 or Mercedes CLA Coupe?
BMW i4 vs Mercedes CLA Coupe: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
i4
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Mercedes CLA Coupe is visibly cheaper – starting at 39,600 £ , while the BMW i4 costs 49,400 £ . That’s a price difference of around 9,735 £.
In terms of energy consumption, the Mercedes CLA Coupe is visibly more efficient: consuming 12.2 kWh/100km compared to 14.7 kWh/100km for the BMW i4. That’s a difference of about 2.5 kWh/100km.
As for electric range, the Mercedes CLA Coupe offers visibly more range – reaching up to 791 km, about 178 km more than the BMW i4.
CLA Coupe
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 BMW i4 offers clearly more power – delivering 601 HP compared to 354 HP. That’s roughly 247 HP more horsepower.
When accelerating from 0 to 100 km/h, the BMW i4 is markedly quicker – completing the sprint in 3.7 s, while the Mercedes CLA Coupe takes 4.9 s. That’s about 1.2 s quicker.
There’s also a difference in torque: the BMW i4 delivers noticeably more torque with 795 Nm compared to 515 Nm. That’s about 280 Nm more.
i4
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 clearly lighter – 1,695 kg compared to 2,070 kg. The difference is around 375 kg.
Looking at boot space, the BMW i4 offers somewhat more boot space – 470 L compared to 405 L. That’s a difference of about 65 L.
When it comes to payload, the BMW i4 carries very slightly more – 480 kg compared to 455 kg. That’s a difference of about 25 kg.
Who wins the race in the data check?
The BMW i4 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.
from £49,400
BMW i4
BMW i4
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 i4
The BMW i4 arrives with the poise of a classic Gran Coupé, marrying BMW's playful handling with a sleek, modern interior that makes switching to electric feel like an upgrade rather than a compromise. For buyers who want a practical daily driver that still enjoys a spirited back-road run, the i4 quietly delivers smiles and a surprising dose of driver engagement.
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 i4
Mercedes CLA Coupe
Costs and Consumption |
|
|---|---|
|
Price
49,400 - 62,500 £
|
Price
39,600 - 59,300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
4.9 - 5.3 L/100km
|
|
Consumption kWh/100km
14.7 - 16.7 kWh/100km
|
Consumption kWh/100km
12.2 - 12.6 kWh/100km
|
|
Electric Range
514 - 613 km
|
Electric Range
542 - 791 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 - 120 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Hatchback
|
Body Type
Coupe
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
2,070 - 2,285 kg
|
Curb weight
1,695 - 2,135 kg
|
|
Trunk capacity
470 L
|
Trunk capacity
405 L
|
|
Length
-
|
Length
-
|
|
Width
1,852 mm
|
Width
1,855 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
445 - 480 kg
|
Payload
430 - 455 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric, Petrol MHEV
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
|
|
Power HP
286 - 601 HP
|
Power HP
156 - 354 HP
|
|
Acceleration 0-100km/h
3.7 - 6 s
|
Acceleration 0-100km/h
4.9 - 8.8 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
400 - 795 Nm
|
Torque
280 - 515 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
210 - 442 kW
|
Power kW
115 - 260 kW
|
|
Engine capacity
-
|
Engine capacity
1,499 cm3
|
General |
|
|---|---|
|
Model Year
2,024 - 2,025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
A
|
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.