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Mercedes CLA Coupe vs NIO EL6 comparison
Compare performance (354 HP vs 490 HP), boot space and price (39,600 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or NIO EL6?
CLA Coupe
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
Mercedes CLA Coupe is a bit cheaper – starting at 39,600 £ , while the NIO EL6 costs 45,900 £ . That’s a price difference of around 6,221 £.
In terms of energy consumption, the Mercedes CLA Coupe is considerably more efficient: consuming 12.3 kWh/100km compared to 20.4 kWh/100km for the NIO EL6. That’s a difference of about 8.1 kWh/100km.
As for electric range, the Mercedes CLA Coupe offers markedly more range – reaching up to 792 km, about 263 km more than the NIO EL6.
EL6
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 NIO EL6 offers visibly more power – delivering 490 HP compared to 354 HP. That’s roughly 136 HP more horsepower.
When accelerating from 0 to 100 km/h, the NIO EL6 is marginally quicker – completing the sprint in 4.5 s, while the Mercedes CLA Coupe takes 4.9 s. That’s about 0.4 s quicker.
There’s also a difference in torque: the NIO EL6 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 markedly lighter – 1,695 kg compared to 2,215 kg. The difference is around 520 kg.
Looking at boot space, the NIO EL6 offers markedly more boot space – 597 L compared to 405 L. That’s a difference of about 192 L.
When it comes to payload, the NIO EL6 carries marginally more – 475 kg compared to 455 kg. That’s a difference of about 20 kg.
Who wins the race in the data check?
The Mercedes CLA Coupe is narrowly ahead 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 £39,600
Mercedes CLA Coupe
Mercedes CLA Coupe
NIO EL6
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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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
NIO EL6
The NIO EL6 blends coupe-like styling with a spacious, tech-packed cabin that makes it feel more premium than its price tag suggests. It steers with quiet confidence and clever conveniences — including NIO's battery-swap option — so long trips start to feel like pure driving pleasure rather than logistical planning.
details
Mercedes CLA Coupe
NIO EL6
Costs and Consumption |
|
|---|---|
|
Price
39,600 - 60,000 £
|
Price
45,900 - 63,900 £
|
|
Consumption L/100km
4.9 - 5.3 L/100km
|
Consumption L/100km
-
|
|
Consumption kWh/100km
12.3 - 12.7 kWh/100km
|
Consumption kWh/100km
20.4 - 21.2 kWh/100km
|
|
Electric Range
542 - 792 km
|
Electric Range
406 - 529 km
|
|
Battery Capacity
-
|
Battery Capacity
73.5 - 90 kWh
|
|
co2
0 - 120 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Coupe
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
5
|
|
Curb weight
1,695 - 2,135 kg
|
Curb weight
2,215 - 2,235 kg
|
|
Trunk capacity
405 L
|
Trunk capacity
597 L
|
|
Length
-
|
Length
4,854 mm
|
|
Width
1,855 mm
|
Width
1,987 mm
|
|
Height
-
|
Height
1,703 mm
|
|
Max trunk capacity
-
|
Max trunk capacity
1,430 L
|
|
Payload
430 - 455 kg
|
Payload
455 - 475 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric, Full Hybrid
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
|
Drive Type
All-Wheel Drive
|
|
Power HP
156 - 354 HP
|
Power HP
490 HP
|
|
Acceleration 0-100km/h
4.9 - 8.8 s
|
Acceleration 0-100km/h
4.5 s
|
|
Max Speed
-
|
Max Speed
200 km/h
|
|
Torque
280 - 515 Nm
|
Torque
700 Nm
|
|
Number of Cylinders
4
|
Number of Cylinders
-
|
|
Power kW
115 - 260 kW
|
Power kW
360 kW
|
|
Engine capacity
1,499 cm3
|
Engine capacity
-
|
General |
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|---|---|
|
Model Year
2,025 - 2,026
|
Model Year
2023
|
|
CO2 Efficiency Class
A, C, D
|
CO2 Efficiency Class
A
|
|
Brand
Mercedes-Benz
|
Brand
NIO
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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.