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BYD Atto 3 vs Mercedes EQB comparison

Compare performance (449 HP vs 292 HP), boot space and price (38,600 £ vs 45,900 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or Mercedes EQB?

BYD Atto 3 vs Mercedes EQB: Key differences

BYD Atto 3

4.2 (6 Reviews)
rate
  • somewhat cheaper
  • visibly more power
  • substantially quicker 0–100 km/h
  • a bit lighter
details

Mercedes EQB

4.3 (4 Reviews)
rate
  • barely more efficient
  • very slightly more electric range
  • very slightly 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

Atto 3

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

BYD Atto 3 is somewhat cheaper – starting at 38,600 £ , while the Mercedes EQB costs 45,900 £ . That’s a price difference of around 7,307 £.

In terms of energy consumption, the Mercedes EQB is barely more efficient: consuming 15.2 kWh/100km compared to 16.4 kWh/100km for the BYD Atto 3. That’s a difference of about 1.2 kWh/100km.

As for electric range, the Mercedes EQB offers very slightly more range – reaching up to 535 km, about 25 km more than the BYD Atto 3.

EQB

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 BYD Atto 3 offers visibly more power – delivering 449 HP compared to 292 HP. That’s roughly 157 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Atto 3 is substantially quicker – completing the sprint in 3.9 s, while the Mercedes EQB takes 6.2 s. That’s about 2.3 s quicker.

There’s also a difference in torque: the BYD Atto 3 delivers barely more torque with 560 Nm compared to 520 Nm. That’s about 40 Nm more.

Atto 3

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 3 is a bit lighter – 1,880 kg compared to 2,105 kg. The difference is around 225 kg.

Looking at boot space, the Mercedes EQB offers very slightly more boot space – 495 L compared to 490 L. That’s a difference of about 5 L.

When it comes to payload, the BYD Atto 3 carries slightly more – 530 kg compared to 435 kg. That’s a difference of about 95 kg.

Who wins the race in the data check?

The BYD Atto 3 is decisively 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 £38,600
Atto 3

BYD Atto 3

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Rear-Wheel Drive, All-Wheel Drive
  • Power HP 313 - 449 HP
  • Consumption kWh/100km 16.4 - 17.8 kWh/100km
  • Electric Range 470 - 510 km
BYD Atto 3
Mercedes EQB

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD Atto 3

The BYD Atto 3 is an electric crossover that blends a distinctive, modern design with a comfortable, well-equipped cabin suited to everyday family use. It offers a relaxed, smooth driving feel and practical running costs, making it a sensible choice if you want an uncomplicated, value-focused EV.

details

Mercedes EQB

The Mercedes EQB is an electric compact SUV that dresses Mercedes' premium feel in practical clothing, with flexible seating and a serene, composed ride that turns everyday errands into a small luxury. It won't thrill the enthusiast, but for buyers who want a smart, spacious and well-made EV with tasteful tech and real-world usability, the EQB is a sensible, slightly buttoned-up choice that impresses without shouting.

details
BYD Atto 3
Mercedes EQB

Costs and Consumption

Price
38,600 - 43,700 £
Price
45,900 - 58,900 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16.4 - 17.8 kWh/100km
Consumption kWh/100km
15.2 - 17.2 kWh/100km
Electric Range
470 - 510 km
Electric Range
468 - 535 km
Battery Capacity
-
Battery Capacity
70.5 kWh
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
5
Curb weight
1,880 - 1,990 kg
Curb weight
2,105 - 2,170 kg
Trunk capacity
490 L
Trunk capacity
495 L
Length
-
Length
4,684 mm
Width
1,875 mm
Width
1,834 mm
Height
-
Height
1,654 - 1,689 mm
Max trunk capacity
-
Max trunk capacity
1,710 L
Payload
530 kg
Payload
435 kg

Engine and Performance

Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
313 - 449 HP
Power HP
190 - 292 HP
Acceleration 0-100km/h
3.9 - 5.5 s
Acceleration 0-100km/h
6.2 - 8.9 s
Max Speed
-
Max Speed
160 km/h
Torque
380 - 560 Nm
Torque
385 - 520 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
230 - 330 kW
Power kW
140 - 215 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2026
Model Year
2,024 - 2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
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.