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BYD Atto 2 vs smart #1 comparison

Compare performance (212 HP vs 368 HP), boot space and price (30,800 £ vs 40,700 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 2 or smart #1?

BYD Atto 2 vs smart #1: Key differences

BYD Atto 2

4.8 (5 Reviews)
rate
  • clearly cheaper
  • slightly more efficient
  • very slightly more electric range
  • markedly lighter
  • clearly more trunk space
details

smart #1

  • significantly more power
  • substantially 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

Atto 2

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 clearly cheaper – starting at 30,800 £ , while the smart #1 costs 40,700 £ . That’s a price difference of around 9,857 £.

In terms of energy consumption, the BYD Atto 2 is slightly more efficient: consuming 15.8 kWh/100km compared to 18.2 kWh/100km for the smart #1. That’s a difference of about 2.4 kWh/100km.

As for electric range, the BYD Atto 2 offers very slightly more range – reaching up to 430 km, about 30 km more than the smart #1.

#1

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 #1 offers significantly more power – delivering 368 HP compared to 212 HP. That’s roughly 156 HP more horsepower.

When accelerating from 0 to 100 km/h, the smart #1 is substantially quicker – completing the sprint in 4.9 s, while the BYD Atto 2 takes 7.5 s. That’s about 2.6 s quicker.

There’s also a difference in torque: the smart #1 delivers noticeably more torque with 470 Nm compared to 310 Nm. That’s about 160 Nm more.

Atto 2

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 2 is markedly lighter – 1,510 kg compared to 1,900 kg. The difference is around 390 kg.

Looking at boot space, the BYD Atto 2 offers clearly more boot space – 450 L compared to 313 L. That’s a difference of about 137 L.

When it comes to payload, the BYD Atto 2 carries slightly more – 490 kg compared to 425 kg. That’s a difference of about 65 kg.

Who wins the race in the data check?

The smart #1 is clearly 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.

£40,705
#1

smart #1

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type All-Wheel Drive
  • Power HP 368 HP
  • Consumption kWh/100km 18.2 kWh/100km
  • Electric Range 400 km
details

Frequently compared as well

BYD Atto 2
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smart #1

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

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

smart #1

The Smart #1 feels like a breath of fresh air in the compact EV world, pairing playful styling with usable space and a cabin that punches above its size. It skips the fuss and delivers an easygoing, city-friendly driving experience with clever features that make it a sensible, slightly cheeky choice for everyday motoring.

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Limbo_Edition1_EXT_09_White_Gold_Powered_Tailgate
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Limbo_Edition1_EXT_05_White_Gold_side
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Reviews smart #1

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

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smart #1

Costs and Consumption
Price
30,800 - 36,000 £
Price
40,700 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.8 - 17.4 kWh/100km
Consumption kWh/100km
18.2 kWh/100km
Electric Range
40 - 430 km
Electric Range
400 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 72 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
-
Curb weight
1,510 - 1,720 kg
Curb weight
1,900 kg
Trunk capacity
425 - 450 L
Trunk capacity
313 L
Length
-
Length
-
Width
1,830 mm
Width
1,822 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
420 - 490 kg
Payload
425 kg

Engine and Performance
Engine Type
Plugin Hybrid, Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Automatic Gearbox, Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
All-Wheel Drive
Power HP
166 - 212 HP
Power HP
368 HP
Acceleration 0-100km/h
7.5 - 9.1 s
Acceleration 0-100km/h
4.9 s
Max Speed
-
Max Speed
-
Torque
310 Nm
Torque
470 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
122 - 156 kW
Power kW
271 kW
Engine capacity
1,498 cm3
Engine capacity
-

General
Model Year
2,025 - 2,026
Model Year
2024
CO2 Efficiency Class
B, A
CO2 Efficiency Class
A
Brand
BYD
Brand
smart
Is the BYD Atto 2 offered with different drivetrains?

The BYD Atto 2 is available as 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.