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BYD Atto 3 vs Kia Stonic comparison

Compare performance (449 HP vs 115 HP), boot space and price (38,600 £ vs 20,400 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or Kia Stonic?

BYD Atto 3 vs Kia Stonic: Key differences

BYD Atto 3

4.3 (5 Reviews)
rate
  • considerably more power
  • substantially quicker 0–100 km/h
  • visibly more trunk space
details

Kia Stonic

4.6 (2 Reviews)
rate
  • significantly cheaper
  • substantially lighter
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 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.

Kia Stonic is significantly cheaper – starting at 20,400 £ , while the BYD Atto 3 costs 38,600 £ . That’s a price difference of around 18,171 £.

Stonic

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 considerably more power – delivering 449 HP compared to 115 HP. That’s roughly 334 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 Kia Stonic takes 10.7 s. That’s about 6.8 s quicker.

There’s also a difference in torque: the BYD Atto 3 delivers significantly more torque with 560 Nm compared to 200 Nm. That’s about 360 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, Kia Stonic is substantially lighter – 1,205 kg compared to 1,880 kg. The difference is around 675 kg.

Looking at boot space, the BYD Atto 3 offers visibly more boot space – 490 L compared to 352 L. That’s a difference of about 138 L.

When it comes to payload, the BYD Atto 3 carries slightly more – 530 kg compared to 445 kg. That’s a difference of about 85 kg.

Who wins the race in the data check?

The BYD Atto 3 is far ahead overall 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
details

Frequently compared as well

BYD Atto 3
BYD Atto 2
VS
Choosing between the BYD Atto 3 and BYD Atto 2 comes down to whether you need more range, space and performance or a smaller, more affordable city EV. The Atto 3 delivers stronger power, longer driving range and more interior room, while the Atto 2 focuses on compact dimensions, efficiency and …
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BYD Atto 3
Kia Stonic

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
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4CD0D607-8DF0-480E-92A0-FFE2DD0C2A7D
A4BCEC5F-F54A-4C81-8C3B-2C7767DF6D72
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AD877C78-5875-44DA-B1B6-1E99A05AC058

Reviews BYD Atto 3

4.3 (5 Reviews)
rate
Marinos manolessos
21 Jun 2026, 19:22:18

More quicker better price better equipped rwd move

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
BERNARD
17 Apr 2026, 12:36:55

It seems to better meet my expectations when it comes to fuel economy and overall efficiency.

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

Kia Stonic

The Kia Stonic is a compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.

details
Kia_Stonic_MY22_04
Kia_Stonic_MY22_16
Kia_Stonic_MY22_15
Kia_Stonic_MY22_08
Kia_Stonic_MJ22_05

Reviews Kia Stonic

4.6 (2 Reviews)
rate
Jan
18 Mar 2026, 07:19:10

Very good car, uses little fuel, nothing's gone wrong in 4 years, no breakdowns.

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Ennio
4 Feb 2026, 13:19:36

I'm very satisfied — I have a Stonic Black Edition hybrid, and I haven't had any problems after two years.

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

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BYD Atto 3
Kia Stonic

Costs and Consumption
Price
38,600 - 43,700 £
Price
20,400 - 26,800 £
Consumption L/100km
-
Consumption L/100km
5.6 - 5.7 L/100km
Consumption kWh/100km
16.4 - 17.8 kWh/100km
Consumption kWh/100km
-
Electric Range
470 - 510 km
Electric Range
-
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
126 - 128 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,880 - 1,990 kg
Curb weight
1,205 - 1,270 kg
Trunk capacity
490 L
Trunk capacity
352 L
Length
-
Length
-
Width
1,875 mm
Width
1,760 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
530 kg
Payload
440 - 445 kg

Engine and Performance
Engine Type
Electric
Engine Type
Petrol, Petrol MHEV
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
313 - 449 HP
Power HP
100 - 115 HP
Acceleration 0-100km/h
3.9 - 5.5 s
Acceleration 0-100km/h
10.7 - 12.1 s
Max Speed
-
Max Speed
-
Torque
380 - 560 Nm
Torque
172 - 200 Nm
Number of Cylinders
-
Number of Cylinders
3
Power kW
230 - 330 kW
Power kW
74 - 85 kW
Engine capacity
-
Engine capacity
998 cm3

General
Model Year
2026
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
D
Brand
BYD
Brand
Kia
Is the BYD Atto 3 offered with different drivetrains?

The BYD Atto 3 is offered with Rear-Wheel Drive or All-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.