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BYD Atto 3 vs smart #1 comparison

Compare performance (449 HP vs 428 HP), boot space and price (33400 £ vs 31700 £ ) at a glance. Find out which car is the better choice for you – BYD Atto 3 or smart #1?

BYD Atto 3 vs smart #1: Key differences

BYD Atto 3

5 (2 Reviews)
rate
  • minimal more power
  • minimal more efficient
  • to a small extent more electric range
  • evident more trunk space

smart #1

  • slight cheaper
  • slight lighter

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

Atto 3

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

smart #1 has a slight advantage in terms of price – it starts at 31700 £ , while the BYD Atto 3 costs 33400 £ . That’s a price difference of around 1715 £.

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 smart #1 with 16.80 kWh. That’s a difference of about 0.80 kWh.

As for electric range, the BYD Atto 3 performs to a small extent better – achieving up to 510 km, about 70 km more than the smart #1.

#1

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 minimal edge – offering 449 HP compared to 428 HP. That’s roughly 21 HP more horsepower.

Both models accelerate almost equally fast – 3.90 s from 0 to 100 km/h.

In terms of top speed, the smart #1 performs to a small extent better – reaching 180 km/h, while the BYD Atto 3 tops out at 160 km/h. The difference is around 20 km/h.

There’s also a difference in torque: smart #1 pulls hardly perceptible stronger with 584 Nm compared to 560 Nm. That’s about 24 Nm difference.

Atto 3

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Both vehicles offer seating for 5 people.

In curb weight, smart #1 is slight lighter – 1780 kg compared to 1825 kg. The difference is around 45 kg.

In terms of boot space, the BYD Atto 3 offers evident more room – 440 L compared to 323 L. That’s a difference of about 117 L.

In maximum load capacity, the BYD Atto 3 performs evident better – up to 1338 L, which is about 352 L more than the smart #1.

When it comes to payload, smart #1 distinct takes the win – 470 kg compared to 335 kg. That’s a difference of about 135 kg.

Who wins the race in the data check?

The BYD Atto 3 holds a narrow overall lead 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.

Frequently compared as well

BYD Atto 3
BYD Atto 2
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In the battle of BYD's innovative electric vehicles, the Atto 3 emerges as a more advanced contender compared to the Atto 2. With its sleek design, improved range, and enhanced technology features, the Atto 3 not only offers better performance but also caters to the growing demand for eco-friendly …
smart #1
smart #3
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smart #1 and smart #3 go head-to-head: compare performance, space, features and price in one quick overview to see which model suits your daily driving, budget and lifestyle better. A clear, side-by-side look helps you make the smarter choice.
BYD Atto 3
smart #1

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 (2 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
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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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Reviews BYD Atto 3

5 (2 Reviews)
rate

Reviews smart #1

BYD Atto 3
smart #1

Costs and Consumption
Price
33400 - 43700 £
Price
31700 - 45000 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
16 kWh
Consumption kWh/100km
16.8 - 18.2 kWh
Electric Range
420 - 510 km
Electric Range
310 - 440 km
Battery Capacity
-
Battery Capacity
47 - 62 kWh
co2
0 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
5
Doors
5
Curb weight
1825 kg
Curb weight
1780 - 1900 kg
Trunk capacity
440 L
Trunk capacity
313 - 323 L
Length
4455 mm
Length
4270 - 4300 mm
Width
1875 mm
Width
1822 mm
Height
1615 mm
Height
1636 mm
Max trunk capacity
1338 L
Max trunk capacity
976 - 986 L
Payload
335 kg
Payload
425 - 470 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, All-Wheel Drive
Power HP
204 - 449 HP
Power HP
272 - 428 HP
Acceleration 0-100km/h
3.9 - 7.3 s
Acceleration 0-100km/h
3.9 - 6.7 s
Max Speed
160 km/h
Max Speed
180 km/h
Torque
310 - 560 Nm
Torque
343 - 584 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 - 330 kW
Power kW
200 - 315 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2023 - 2026
Model Year
2023 - 2024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
smart

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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.