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smart #3 vs BYD Atto 2 comparison
Compare performance (272 HP vs 212 HP), boot space and price (42,000 £ vs 27,400 £ ) at a glance. Find out which car is the better choice for you – smart #3 or BYD Atto 2?
smart #3 vs BYD Atto 2: Key differences
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
#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.
BYD Atto 2 is substantially cheaper – starting at 27,400 £ , while the smart #3 costs 42,000 £ . That’s a price difference of around 14,571 £.
In terms of energy consumption, the BYD Atto 2 is barely more efficient: consuming 15.8 kWh/100km compared to 16.3 kWh/100km for the smart #3. That’s a difference of about 0.5 kWh/100km.
As for electric range, the smart #3 offers only slightly more range – reaching up to 455 km, about 25 km more than the BYD Atto 2.
Atto 2
Engine and Performance:
Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.
When it comes to engine power, the smart #3 offers noticeably more power – delivering 272 HP compared to 212 HP. That’s roughly 60 HP more horsepower.
When accelerating from 0 to 100 km/h, the smart #3 is visibly quicker – completing the sprint in 5.8 s, while the BYD Atto 2 takes 7.5 s. That’s about 1.7 s quicker.
There’s also a difference in torque: the smart #3 delivers a bit more torque with 384 Nm compared to 310 Nm. That’s about 74 Nm more.
#3
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 terms of curb weight, BYD Atto 2 is moderately lighter – 1,510 kg compared to 1,810 kg. The difference is around 300 kg.
Looking at boot space, the BYD Atto 2 offers slightly more boot space – 450 L compared to 370 L. That’s a difference of about 80 L.
When it comes to payload, the BYD Atto 2 carries marginally more – 490 kg compared to 450 kg. That’s a difference of about 40 kg.
Who wins the race in the data check?
The BYD Atto 2 sits just 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 £27,400
BYD Atto 2
smart #3
BYD Atto 2
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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smart #3
The Smart #3 turns the brand's cheeky city-car attitude into a grown-up compact SUV, pairing sleek styling with a surprisingly roomy, well-made interior. It's a brilliant pick for buyers who want electric ease without dullness — practical enough for daily life, but still lively enough to make parking and grocery runs feel a little fun.
details
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
smart #3
BYD Atto 2
Costs and Consumption |
|
|---|---|
|
Price
42,000 £
|
Price
27,400 - 36,000 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
16.3 kWh/100km
|
Consumption kWh/100km
15.8 - 16 kWh/100km
|
|
Electric Range
455 km
|
Electric Range
40 - 430 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 - 41 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
1,810 kg
|
Curb weight
1,510 - 1,720 kg
|
|
Trunk capacity
370 L
|
Trunk capacity
400 - 450 L
|
|
Length
-
|
Length
-
|
|
Width
1,844 mm
|
Width
1,830 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
450 kg
|
Payload
260 - 490 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric, Plugin Hybrid
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox, Automatic Gearbox
|
|
Drive Type
Rear-Wheel Drive
|
Drive Type
Front-Wheel Drive
|
|
Power HP
272 HP
|
Power HP
166 - 212 HP
|
|
Acceleration 0-100km/h
5.8 s
|
Acceleration 0-100km/h
7.5 - 9.1 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
384 Nm
|
Torque
290 - 310 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
4
|
|
Power kW
200 kW
|
Power kW
122 - 156 kW
|
|
Engine capacity
-
|
Engine capacity
1,498 cm3
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2,025 - 2,026
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A, B
|
|
Brand
smart
|
Brand
BYD
|
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.