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smart #3 vs BYD Sealion 7 - Differences and prices compared
Compare performance (428 HP vs 530 HP), boot space and price (34700 £ vs 42800 £ ) at a glance. Find out which car is the better choice for you – smart #3 or BYD Sealion 7?
#3
Costs and Efficiency:
Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.
smart #3 has a noticeable advantage in terms of price – it starts at 34700 £ , while the BYD Sealion 7 costs 42800 £ . That’s a price difference of around 8143 £.
In terms of energy consumption, the advantage goes to the smart #3: with 16.30 kWh per 100 km, it’s evident more efficient than the BYD Sealion 7 with 19.90 kWh. That’s a difference of about 3.60 kWh.
As for electric range, the BYD Sealion 7 performs hardly perceptible better – achieving up to 502 km, about 47 km more than the smart #3.
Sealion 7
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 BYD Sealion 7 has a to a small extent edge – offering 530 HP compared to 428 HP. That’s roughly 102 HP more horsepower.
In acceleration from 0 to 100 km/h, the smart #3 is noticeable quicker – completing the sprint in 3.70 s, while the BYD Sealion 7 takes 4.50 s. That’s about 0.80 s faster.
There’s also a difference in torque: BYD Sealion 7 pulls to a small extent stronger with 690 Nm compared to 584 Nm. That’s about 106 Nm difference.
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#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 curb weight, smart #3 is distinct lighter – 1780 kg compared to 2225 kg. The difference is around 445 kg.
In terms of boot space, the BYD Sealion 7 offers distinct more room – 520 L compared to 370 L. That’s a difference of about 150 L.
When it comes to payload, smart #3 hardly perceptible takes the win – 450 kg compared to 410 kg. That’s a difference of about 40 kg.
Who comes out on top?
Overall, the smart #3 shows itself to be only a minor advantage and secures the title of DriveDuel Champion.
It convinces with the more balanced overall package and proves to be the more versatile choice for everyday use.
from about £34,700
smart #3
smart #3
BYD Sealion 7
Costs and Consumption
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Engine and Performance
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Dimensions and Body
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smart #3
5 (1 Reviews)
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 Sealion 7
5 (1 Reviews)
The Sealion 7 captivates with its striking design and impressive performance that appeals to both enthusiasts and casual drivers alike. With a focus on comfort and advanced technology, this model redefines the driving experience, making every journey enjoyable. Its sleek silhouette coupled with an innovative interior showcases the perfect blend of style and functionality.
details
smart #3
BYD Sealion 7
Costs and Consumption |
|
|---|---|
|
Price
34700 - 45800 £
|
Price
42800 - 52300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
16.3 - 17.6 kWh
|
Consumption kWh/100km
19.9 - 21.9 kWh
|
|
Electric Range
325 - 455 km
|
Electric Range
456 - 502 km
|
|
Battery Capacity
47 - 62 kWh
|
Battery Capacity
-
|
|
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
-
|
|
Curb weight
1780 - 1910 kg
|
Curb weight
2225 - 2435 kg
|
|
Trunk capacity
370 L
|
Trunk capacity
520 L
|
|
Length
4400 mm
|
Length
-
|
|
Width
1844 mm
|
Width
1925 mm
|
|
Height
1556 mm
|
Height
-
|
|
Max trunk capacity
1160 L
|
Max trunk capacity
-
|
|
Payload
419 - 450 kg
|
Payload
410 kg
|
Engine and Performance |
|
|---|---|
|
Engine Type
Electric
|
Engine Type
Electric
|
|
Transmission
Automatic
|
Transmission
Automatic
|
|
Transmission Detail
Reduction Gearbox
|
Transmission Detail
Reduction Gearbox
|
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
272 - 428 HP
|
Power HP
313 - 530 HP
|
|
Acceleration 0-100km/h
3.7 - 5.8 s
|
Acceleration 0-100km/h
4.5 - 6.7 s
|
|
Max Speed
180 km/h
|
Max Speed
-
|
|
Torque
343 - 584 Nm
|
Torque
380 - 690 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
200 - 315 kW
|
Power kW
230 - 390 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2023 - 2025
|
Model Year
2024
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
smart
|
Brand
BYD
|
What drive types are available for the smart #3?
The smart #3 is available as 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.