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Mazda 3 Sedan vs BYD Atto 2 comparison

Compare performance (186 HP vs 212 HP), boot space and price (25,400 £ vs 30,800 £ ) at a glance. Find out which car is the better choice for you – Mazda 3 Sedan or BYD Atto 2?

Mazda 3 Sedan vs BYD Atto 2: Key differences

Mazda 3 Sedan

4.7 (1 Reviews)
rate
  • visibly cheaper
  • barely lighter
details

BYD Atto 2

4.8 (5 Reviews)
rate
  • slightly more power
  • very slightly quicker 0–100 km/h
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

3 Sedan

Costs and Efficiency:

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

Mazda 3 Sedan is visibly cheaper – starting at 25,400 £ , while the BYD Atto 2 costs 30,800 £ . That’s a price difference of around 5,400 £.

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 BYD Atto 2 offers slightly more power – delivering 212 HP compared to 186 HP. That’s roughly 26 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Atto 2 is very slightly quicker – completing the sprint in 7.5 s, while the Mazda 3 Sedan takes 8.1 s. That’s about 0.6 s quicker.

There’s also a difference in torque: the BYD Atto 2 delivers visibly more torque with 310 Nm compared to 240 Nm. That’s about 70 Nm more.

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, Mazda 3 Sedan is barely lighter – 1,417 kg compared to 1,510 kg. The difference is around 93 kg.

Boot capacity is identical – both offer 450 L of storage.

When it comes to payload, the Mazda 3 Sedan carries very slightly more – 501 kg compared to 490 kg. That’s a difference of about 11 kg.

Who wins the race in the data check?

The BYD Atto 2 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 £30,800
Atto 2

BYD Atto 2

  • Engine Type Plugin Hybrid, Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 166 - 212 HP
  • Consumption kWh/100km 15.8 - 17.4 kWh/100km
  • Electric Range 40 - 430 km
details

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Mazda 3 Sedan
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Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Mazda 3 Sedan

The Mazda 3 Sedan dresses like a compact premium car, with sculpted lines and an interior that punches well above its class. It rewards drivers with eager handling and a composed, comfortable ride that turns routine runs into something a bit more enjoyable — proof that style and substance can share the same key.

details
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Reviews Mazda 3 Sedan

4.7 (1 Reviews)
rate

No reviews yet. Share your experience and help others decide.

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
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

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Mazda 3 Sedan
BYD Atto 2

Costs and Consumption
Price
25,400 - 34,700 £
Price
30,800 - 36,000 £
Consumption L/100km
5.5 - 6 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.8 - 17.4 kWh/100km
Electric Range
-
Electric Range
40 - 430 km
Battery Capacity
-
Battery Capacity
-
co2
123 - 137 g/km
co2
0 - 72 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,417 - 1,468 kg
Curb weight
1,510 - 1,720 kg
Trunk capacity
450 L
Trunk capacity
425 - 450 L
Length
-
Length
-
Width
1,795 mm
Width
1,830 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
482 - 501 kg
Payload
420 - 490 kg

Engine and Performance
Engine Type
Petrol MHEV
Engine Type
Plugin Hybrid, Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
140 - 186 HP
Power HP
166 - 212 HP
Acceleration 0-100km/h
8.1 - 9.8 s
Acceleration 0-100km/h
7.5 - 9.1 s
Max Speed
-
Max Speed
-
Torque
238 - 240 Nm
Torque
310 Nm
Number of Cylinders
4
Number of Cylinders
4
Power kW
103 - 137 kW
Power kW
122 - 156 kW
Engine capacity
1,998 - 2,488 cm3
Engine capacity
1,498 cm3

General
Model Year
2026
Model Year
2,025 - 2,026
CO2 Efficiency Class
D, E
CO2 Efficiency Class
B, A
Brand
Mazda
Brand
BYD
What drivetrain options does the Mazda 3 Sedan have?

The Mazda 3 Sedan is offered with 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.