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Mercedes CLA Coupe vs BYD Atto 2 comparison

Compare performance (354 HP vs 212 HP), boot space and price (39,600 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – Mercedes CLA Coupe or BYD Atto 2?

Mercedes CLA Coupe vs BYD Atto 2: Key differences

Mercedes CLA Coupe

4.8 (2 Reviews)
rate
  • considerably more power
  • noticeably more efficient
  • significantly more electric range
  • considerably quicker 0–100 km/h
details

BYD Atto 2

4.8 (5 Reviews)
rate
  • visibly cheaper
  • slightly lighter
  • marginally more trunk space
details

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

By Achim Sedelmaier

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.

BYD Atto 2 is visibly cheaper – starting at 30,800 £ , while the Mercedes CLA Coupe costs 39,600 £ . That’s a price difference of around 8,788 £.

In terms of energy consumption, the Mercedes CLA Coupe is noticeably more efficient: consuming 12.3 kWh/100km compared to 15.8 kWh/100km for the BYD Atto 2. That’s a difference of about 3.5 kWh/100km.

As for electric range, the Mercedes CLA Coupe offers significantly more range – reaching up to 792 km, about 362 km more than the BYD Atto 2.

Atto 2

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the Mercedes CLA Coupe offers considerably more power – delivering 354 HP compared to 212 HP. That’s roughly 142 HP more horsepower.

When accelerating from 0 to 100 km/h, the Mercedes CLA Coupe is considerably quicker – completing the sprint in 4.9 s, while the BYD Atto 2 takes 7.5 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the Mercedes CLA Coupe delivers markedly more torque with 515 Nm compared to 310 Nm. That’s about 205 Nm more.

CLA Coupe

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Atto 2 is slightly lighter – 1,510 kg compared to 1,695 kg. The difference is around 185 kg.

Looking at boot space, the BYD Atto 2 offers marginally more boot space – 450 L compared to 405 L. That’s a difference of about 45 L.

When it comes to payload, the BYD Atto 2 carries marginally more – 490 kg compared to 455 kg. That’s a difference of about 35 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.

from £39,600
CLA Coupe

Mercedes CLA Coupe

  • Engine Type Electric, Full Hybrid
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
  • Power HP 156 - 354 HP
  • Consumption L/100km 4.9 - 5.3 L/100km
  • Consumption kWh/100km 12.3 - 12.7 kWh/100km
  • Electric Range 542 - 792 km
details

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View detailed analysis

Engine and Performance
View detailed analysis

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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.

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19C0225_069
19C0225_068
19C0225_067
19C0225_044

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
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BYD Atto 2

The BYD Atto 2 is a stylish compact electric SUV that blends bold exterior design with a roomy, tech-focused interior, making it well suited to daily driving and urban life. It delivers a comfortable ride and practical features that will appeal to buyers looking for a modern, user-friendly EV.

details
atto2 Kopie
byd-atto2-interior-01-m

Reviews BYD Atto 2

4.8 (5 Reviews)
rate
Carlos Aguilar
5 Feb 2026, 13:15:18

I've done 6,000 km and I'm delighted. I haven't tried other EVs, but I'm thrilled with the BYD Atto 2. It's true I don't go on long trips — I do everything in the city and nearby, about 100 to 150 km a day — and honestly it's been great in every way. When I hit 300,000 km I'll tell you again. Haha

How do you mainly use this car? (optional): Company car / Business
Efficiency / Consumption & Range
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Mercedes CLA Coupe
BYD Atto 2

Costs and Consumption
Price
39,600 - 60,000 £
Price
30,800 - 36,000 £
Consumption L/100km
4.9 - 5.3 L/100km
Consumption L/100km
-
Consumption kWh/100km
12.3 - 12.7 kWh/100km
Consumption kWh/100km
15.8 - 17.4 kWh/100km
Electric Range
542 - 792 km
Electric Range
40 - 430 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 120 g/km
co2
0 - 72 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Coupe
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,695 - 2,135 kg
Curb weight
1,510 - 1,720 kg
Trunk capacity
405 L
Trunk capacity
425 - 450 L
Length
-
Length
-
Width
1,855 mm
Width
1,830 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
430 - 455 kg
Payload
420 - 490 kg

Engine and Performance
Engine Type
Electric, Full Hybrid
Engine Type
Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Dual-Clutch Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive, Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
156 - 354 HP
Power HP
166 - 212 HP
Acceleration 0-100km/h
4.9 - 8.8 s
Acceleration 0-100km/h
7.5 - 9.1 s
Max Speed
-
Max Speed
-
Torque
280 - 515 Nm
Torque
310 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
115 - 260 kW
Power kW
122 - 156 kW
Engine capacity
1,499 cm3
Engine capacity
1,498 cm3

General
Model Year
2,025 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
A, C, D
CO2 Efficiency Class
B, A
Brand
Mercedes-Benz
Brand
BYD
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.