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Mercedes A Class vs BYD Atto 2 comparison

Compare performance (421 HP vs 212 HP), boot space and price (32600 £ vs 27400 £ ) at a glance. Find out which car is the better choice for you – Mercedes A Class or BYD Atto 2?

Mercedes A Class vs BYD Atto 2: Key differences

Mercedes A Class

  • decisively more power
  • convincingly quicker from 0–100 km/h
  • barely noticeable lighter

BYD Atto 2

5 (3 Reviews)
rate
  • slightly cheaper
  • significantly more electric range
  • clearly perceptible 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

A Class

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 has a slightly advantage in terms of price – it starts at 27400 £ , while the Mercedes A Class costs 32600 £ . That’s a price difference of around 5148 £.

As for electric range, the BYD Atto 2 performs significantly better – achieving up to 430 km, about 345 km more than the Mercedes A Class.

Atto 2

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 Mercedes A Class has a decisively edge – offering 421 HP compared to 212 HP. That’s roughly 209 HP more horsepower.

In acceleration from 0 to 100 km/h, the Mercedes A Class is convincingly quicker – completing the sprint in 3.90 s, while the BYD Atto 2 takes 7.50 s. That’s about 3.60 s faster.

There’s also a difference in torque: Mercedes A Class pulls clearly perceptible stronger with 500 Nm compared to 310 Nm. That’s about 190 Nm difference.

A Class

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Both vehicles offer seating for 5 people.

In curb weight, Mercedes A Class is barely noticeable lighter – 1440 kg compared to 1510 kg. The difference is around 70 kg.

In terms of boot space, the BYD Atto 2 offers clearly perceptible more room – 450 L compared to 350 L. That’s a difference of about 100 L.

When it comes to payload, BYD Atto 2 barely noticeable takes the win – 490 kg compared to 485 kg. That’s a difference of about 5 kg.

Who wins the race in the data check?

The Mercedes A Class is slightly 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.

Frequently compared as well

BYD Dolphin
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Mercedes A Class
BYD Atto 2

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £32,600
A Class

Mercedes A Class

  • Engine Type : Plugin Hybrid, Petrol MHEV, Diesel, Petrol
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 116 - 421 HP
  • Consumption L/100km : 2.3 - 9 L
  • Electric Range : 85 km
details

Mercedes A Class

The Mercedes A‑Class arrives as a compact charmer that dresses premium materials and a cockpit full of screens in a tidy, city-friendly package, delivering surprising agility and poise. For buyers who want a luxury badge, clever tech and a car that's equally happy in tight streets or on a spirited country run, the A‑Class offers a grown-up feel with a cheeky streak.

details
18C0292_008
18C0292_010
18C0292_042
18C0291_067
18C0122_04

BYD Atto 2

5 (3 Reviews)
rate

The Atto 2 is making waves in the electric vehicle market with its sleek design and impressive range. This innovative model combines cutting-edge technology with captivating aesthetics, making it a standout choice for eco-conscious drivers. With its spacious interior and advanced features, the Atto 2 offers both comfort and convenience for everyday use.

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

Reviews Mercedes A Class

Reviews BYD Atto 2

5 (3 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
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Mercedes A Class
BYD Atto 2

Costs and Consumption
Price
32600 - 66500 £
Price
27400 - 36000 £
Consumption L/100km
2.3 - 9 L
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.8 - 16 kWh
Electric Range
85 km
Electric Range
40 - 430 km
Battery Capacity
12.90 kWh
Battery Capacity
-
co2
53 - 205 g/km
co2
0 - 41 g/km
Fuel tank capacity
35 L
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1440 - 1695 kg
Curb weight
1510 - 1720 kg
Trunk capacity
310 - 350 L
Trunk capacity
400 - 450 L
Length
4428 mm
Length
-
Width
1796 - 1850 mm
Width
1830 mm
Height
1423 mm
Height
-
Max trunk capacity
1125 L
Max trunk capacity
-
Payload
450 - 485 kg
Payload
260 - 490 kg

Engine and Performance
Engine Type
Plugin Hybrid, Petrol MHEV, Diesel, Petrol
Engine Type
Electric, Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 421 HP
Power HP
166 - 212 HP
Acceleration 0-100km/h
3.9 - 9.7 s
Acceleration 0-100km/h
7.5 - 9.1 s
Max Speed
225 km/h
Max Speed
-
Torque
200 - 500 Nm
Torque
290 - 310 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
85 - 310 kW
Power kW
122 - 156 kW
Engine capacity
1332 - 1991 cm3
Engine capacity
1498 cm3

General
Model Year
2024 - 2025
Model Year
2025 - 2026
CO2 Efficiency Class
B, D, E, G
CO2 Efficiency Class
A, B
Brand
Mercedes-Benz
Brand
BYD

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Is the Mercedes A Class offered with different drivetrains?

Available configurations include Front-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.