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BYD Atto 3 vs MG MG4 - Differences and prices compared

Compare performance (449 HP vs 204 HP), boot space and price (33400 £ vs 30500 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or MG MG4?

Atto 3

BYD Atto 3 vs. MG MG4: Electric Innovators in a Head-to-Head Comparison

Electric vehicles have been making waves in the automotive industry as more manufacturers pivot towards sustainable futures. In this article, we delve into a detailed comparison between two promising contenders: the BYD Atto 3 and the MG MG4. Both vehicles bring their unique set of features, catering to different market segments. Let's explore their technical specifications and innovations.

MG4

Body Design and Dimensions

The BYD Atto 3, a compact SUV, measures 4455 mm in length, 1875 mm in width, and stands 1615 mm high. It strikes a balance between urban versatility and a commanding road presence. In contrast, the MG MG4 is a hatchback with a slightly more compact physique, measuring 4287 mm in length, 1836 mm in width, and a height range of 1504 mm to 1516 mm. While the Atto 3 provides a more elevated driving experience with its SUV build, the MG4 caters to consumers preferring a lower, sportier driving stance.

Atto 3

Electric Performance and Efficiency

In terms of performance, both models exhibit impressive electric capabilities. The BYD Atto 3 is equipped with a 150 kW electric motor, delivering 204 HP and a torque of 310 Nm. It accelerates from 0-100 km/h in just 7.3 seconds and offers an electric range of 420 km, consuming 16 kWh/100 km. Its front-wheel-drive (FWD) system provides a maximum speed of 160 km/h.

The MG MG4 offers a variety of power outputs, from 170 HP to a formidable 435 HP, depending on the variant. With its rear-wheel-drive (RWD) and optional all-wheel-drive (AWD) systems, the MG4 showcases a range of acceleration times from 7.9 seconds to a speedy 3.8 seconds. The electric range varies significantly across its models, with the highest offering a range of 520 km at a consumption rate of 16 kWh/100 km, showing a high commitment to efficiency.

MG4

Interior Capacity and Comfort

Both the Atto 3 and MG4 are five-seaters, catering well to families or groups. The BYD Atto 3 offers a trunk capacity of 440 L, which is commendable for an SUV of its class, perfect for extended road trips or large grocery hauls. MG4 allocates between 350 L to 363 L for cargo space—a competitive offering for a hatchback, accommodating everyday luggage needs with ease.

Atto 3

Sustainability and Environmental Impact

Both vehicles categorize under the CO2 Efficiency Class "A" with zero CO2 emissions, aligning with global sustainability demands. Such features highlight their roles in leading environmentally friendly automotive technology, ensuring they leave minimal carbon footprints.

MG4

Conclusion: Choosing Your Electric Partner

The choice between the BYD Atto 3 and MG MG4 largely depends on personal preferences in style and functionality. The Atto 3 provides a robust SUV experience catering to those looking for space and versatility. Meanwhile, the MG4 offers diverse performance capabilities with sleek, hatchback convenience, appealing to those valuing agility and a variety of power options. As electric vehicles shape the automotive industry's future, both the Atto 3 and MG4 stand out as compelling candidates in the transition to greener, cleaner motoring.

BYD Atto 3

5 (1 Reviews)
rate

MG MG4

5 (2 Reviews)
rate

You can find all user reviews further down on this page.

Here’s where it gets real: The technical differences in detail

Atto 3

Costs and Efficiency:

Price and efficiency are often the first things buyers look at. Here it becomes clear which model has the long-term edge – whether at the pump, the plug, or in purchase price.

MG MG4 has a slight advantage in terms of price – it starts at 30500 £ , while the BYD Atto 3 costs 33400 £ . That’s a price difference of around 2872 £.

In terms of energy consumption, the advantage goes to the BYD Atto 3: with 16 kWh per 100 km, it’s minimal more efficient than the MG MG4 with 16.40 kWh. That’s a difference of about 0.40 kWh.

As for electric range, the BYD Atto 3 performs to a small extent better – achieving up to 510 km, about 60 km more than the MG MG4.

MG4

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 has a convincingly edge – offering 449 HP compared to 204 HP. That’s roughly 245 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Atto 3 is convincingly quicker – completing the sprint in 3.90 s, while the MG MG4 takes 7.10 s. That’s about 3.20 s faster.

There’s also a difference in torque: BYD Atto 3 pulls decisively stronger with 560 Nm compared to 250 Nm. That’s about 310 Nm difference.

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 curb weight, MG MG4 is a bit lighter – 1635 kg compared to 1825 kg. The difference is around 190 kg.

When it comes to payload, MG MG4 clearly perceptible takes the win – 449 kg compared to 335 kg. That’s a difference of about 114 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.

BYD Atto 3
MG MG4

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis
from about £33,400
Atto 3

BYD Atto 3

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 204 - 449 HP
  • Consumption kWh/100km : 16 kWh
  • Electric Range : 420 - 510 km
details

BYD Atto 3

5 (1 Reviews)
rate

The BYD Atto 3 mixes quirky crossover styling with a cleverly packaged interior that feels more premium than its price suggests. Easy to drive, surprisingly practical and loaded with user-friendly tech, it's a strong choice for buyers who want an EV that's fun without being fussy.

details
5F27650C-A457-4BA8-ABBF-B0A381081F50
4CD0D607-8DF0-480E-92A0-FFE2DD0C2A7D
A4BCEC5F-F54A-4C81-8C3B-2C7767DF6D72
E96AFF07-FF39-4455-88FE-E60F4D607FE6
AD877C78-5875-44DA-B1B6-1E99A05AC058

MG MG4

5 (2 Reviews)
rate

The MG4 is a sprightly electric hatch that marries bold, modern looks with genuinely useful practicality, making it a great everyday companion for city and weekend life alike. Inside it surprises with a smart, user-friendly cabin and an engaging drive that delivers more personality than you might expect for the price.

details
MG.027.STUDIO
MG.028.STUDIO
MG.036.STUDIO
MG.038_0.STUDIO

Reviews BYD Atto 3

5 (1 Reviews)
rate

Reviews MG MG4

5 (2 Reviews)
rate
Angio
12 Jan 2026, 12:26:30

Superb

How do you mainly use this car? (optional): City / Short distance
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Costs and Consumption
Price
33400 - 43700 £
Price
30500 - 36500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16 kWh
Consumption kWh/100km
16.4 - 17 kWh
Electric Range
420 - 510 km
Electric Range
330 - 450 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
5
Doors
5
Doors
-
Curb weight
1825 kg
Curb weight
1635 - 1695 kg
Trunk capacity
440 L
Trunk capacity
-
Length
4455 mm
Length
-
Width
1875 mm
Width
1836 mm
Height
1615 mm
Height
-
Max trunk capacity
1338 L
Max trunk capacity
-
Payload
335 kg
Payload
389 - 449 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive, Rear-Wheel Drive, All-Wheel Drive
Drive Type
Rear-Wheel Drive
Power HP
204 - 449 HP
Power HP
170 - 204 HP
Acceleration 0-100km/h
3.9 - 7.3 s
Acceleration 0-100km/h
7.1 - 7.6 s
Max Speed
160 km/h
Max Speed
-
Torque
310 - 560 Nm
Torque
250 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 330 kW
Power kW
125 - 150 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2023 - 2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
MG

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What drive types are available for the BYD Atto 3?

The BYD Atto 3 is available as Front-Wheel Drive, Rear-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.