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Tesla Model 3 vs BYD Sealion 7 comparison
Compare performance (460 HP vs 530 HP), boot space and price (31,700 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Tesla Model 3 or BYD Sealion 7?
Tesla Model 3 vs BYD Sealion 7: 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.
Model 3
Costs and Efficiency:
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Tesla Model 3 is markedly cheaper – starting at 31,700 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 11,143 £.
In terms of energy consumption, the Tesla Model 3 is substantially more efficient: consuming 13 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 6.9 kWh/100km.
As for electric range, the Tesla Model 3 offers markedly more range – reaching up to 750 km, about 248 km more than the BYD Sealion 7.
Sealion 7
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 Sealion 7 offers moderately more power – delivering 530 HP compared to 460 HP. That’s roughly 70 HP more horsepower.
When accelerating from 0 to 100 km/h, the Tesla Model 3 is considerably quicker – completing the sprint in 3.1 s, while the BYD Sealion 7 takes 4.5 s. That’s about 1.4 s quicker.
There’s also a difference in torque: the BYD Sealion 7 delivers only slightly more torque with 690 Nm compared to 660 Nm. That’s about 30 Nm more.
Model 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 terms of curb weight, Tesla Model 3 is visibly lighter – 1,772 kg compared to 2,225 kg. The difference is around 453 kg.
Looking at boot space, the Tesla Model 3 offers moderately more boot space – 594 L compared to 520 L. That’s a difference of about 74 L.
When it comes to payload, the BYD Sealion 7 carries only slightly more – 410 kg compared to 377 kg. That’s a difference of about 33 kg.
Who wins the race in the data check?
The Tesla Model 3 stands well ahead of its rival 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 £31,700
Tesla Model 3
Tesla Model 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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Tesla Model 3
The Tesla Model 3 is a compact electric sedan that pairs brisk, responsive driving with a sleek, minimalist cabin and intuitive, software-led features. It makes a practical, modern choice for daily commutes and long-term ownership while emphasizing simplicity and advanced driver assistance.
details
BYD Sealion 7
The BYD Sealion 7 is a sleek electric wagon that blends sporty styling with surprising practicality, making it a compelling choice for drivers who want something different from the usual hatchback or SUV. Its refined interior and composed road manners give it an upscale feel, while clever packaging keeps it versatile for daily use.
details
Tesla Model 3
BYD Sealion 7
Costs and Consumption |
|
|---|---|
|
Price
31,700 - 50,100 £
|
Price
42,800 - 52,300 £
|
|
Consumption L/100km
-
|
Consumption L/100km
-
|
|
Consumption kWh/100km
13 - 16.5 kWh/100km
|
Consumption kWh/100km
19.9 - 21.9 kWh/100km
|
|
Electric Range
534 - 750 km
|
Electric Range
456 - 502 km
|
|
Battery Capacity
-
|
Battery Capacity
-
|
|
co2
0 g/km
|
co2
0 g/km
|
|
Fuel tank capacity
-
|
Fuel tank capacity
-
|
Dimensions and Body |
|
|---|---|
|
Body Type
Sedan
|
Body Type
SUV
|
|
Seats
5
|
Seats
5
|
|
Doors
-
|
Doors
-
|
|
Curb weight
1,772 - 1,929 kg
|
Curb weight
2,225 - 2,435 kg
|
|
Trunk capacity
594 L
|
Trunk capacity
520 L
|
|
Length
-
|
Length
-
|
|
Width
1,850 mm
|
Width
1,925 mm
|
|
Height
-
|
Height
-
|
|
Max trunk capacity
-
|
Max trunk capacity
-
|
|
Payload
303 - 377 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
All-Wheel Drive, Rear-Wheel Drive
|
Drive Type
Rear-Wheel Drive, All-Wheel Drive
|
|
Power HP
283 - 460 HP
|
Power HP
313 - 530 HP
|
|
Acceleration 0-100km/h
3.1 - 6.2 s
|
Acceleration 0-100km/h
4.5 - 6.7 s
|
|
Max Speed
-
|
Max Speed
-
|
|
Torque
420 - 660 Nm
|
Torque
380 - 690 Nm
|
|
Number of Cylinders
-
|
Number of Cylinders
-
|
|
Power kW
208 - 338 kW
|
Power kW
230 - 390 kW
|
|
Engine capacity
-
|
Engine capacity
-
|
General |
|
|---|---|
|
Model Year
2025
|
Model Year
2024
|
|
CO2 Efficiency Class
A
|
CO2 Efficiency Class
A
|
|
Brand
Tesla
|
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.