Compare performance (530 HP vs 299 HP), boot space and price (42,800 £ vs 34,800 £ ) at a glance. Find out which car is the better choice for you – BYD Sealion 7 or VW ID.4?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
The electric vehicle market is heating up with contenders that promise both performance and practicality. Today, we're diving into a head-to-head comparison between two formidable electric SUVs: the VW ID.4 and the BYD Sealion 7. Both vehicles offer innovative features and impressive specs, but how do they stack up against each other? Let's take a closer look.
The VW ID.4 and BYD Sealion 7 present a modern and clean design, catering to the tastes of eco-conscious urbanites and tech-savvy adventurers alike. The ID.4 measures 4584 mm in length, 1852 mm in width, and up to 1634 mm in height. On the other hand, the Sealion 7 is slightly larger with its length of 4830 mm, width of 1925 mm, and height of 1620 mm. Thanks to its extended body, the Sealion 7 might offer a bit more presence on the road, but both SUVs provide a spacious and comfortable interior for five passengers.
The power output in these two vehicles highlights their distinct engineering philosophies. The VW ID.4 offers power options between 170 HP and a strong 340 HP, with a top speed ranging from 160 km/h to 180 km/h. Acceleration in the ID.4 varies between 9 seconds and a brisk 5.4 seconds from 0 to 100 km/h, depending on the chosen model.
The BYD Sealion 7 doesn't shy away from performance either, with power options kicking off at 313 HP and peaking at an impressive 530 HP. The Sealion 7 accelerates from 0 to 100 km/h in as little as 4.5 seconds, reaching a top speed of 215 km/h, giving it a clear edge in raw acceleration.
Electric range and consumption are critical factors for any EV buyer. The VW ID.4 boasts an electric range from 357 km up to a notable 572 km, depending on the model. Its consumption figures range from 15.8 kWh/100km to 16.8 kWh/100km, making it one of the more efficient options available.
In contrast, the BYD Sealion 7 provides a range from 456 km to 502 km with consumption figures that vary between 19.9 kWh/100km and 21.9 kWh/100km. While slightly less efficient than the ID.4, the Sealion 7 compensates with its higher power output.
Practicality is key in the SUV segment, and both vehicles offer different strengths. The ID.4 has a generous trunk capacity of 543 liters and a payload capability reaching up to 541 kg. Meanwhile, the Sealion 7 provides a trunk capacity of 520 liters, accommodating a payload of 410 kg, which reflects its focus more on performance over load capacity.
Choosing between the VW ID.4 and BYD Sealion 7 ultimately depends on individual priorities. If range efficiency and load capacity are at the top of your list, the ID.4 shines with its superior range and practical storage features. However, if sheer power and rapid acceleration captivate your interest, the Sealion 7's robust performance cannot be ignored.
Both of these SUVs offer compelling features that emphasize the growing sophistication and appeal of electric vehicles. As the market continues to expand, potential buyers now have impressive options like the VW ID.4 and BYD Sealion 7 to explore, each with its unique strengths.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
VW ID.4 is noticeably cheaper – starting at 34,800 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 8,066 £.
In terms of energy consumption, the VW ID.4 is clearly more efficient: consuming 15.4 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 4.5 kWh/100km.
As for electric range, the VW ID.4 offers moderately more range – reaching up to 570 km, about 68 km more than the BYD Sealion 7.
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 clearly more power – delivering 530 HP compared to 299 HP. That’s roughly 231 HP more horsepower.
When accelerating from 0 to 100 km/h, the BYD Sealion 7 is noticeably quicker – completing the sprint in 4.5 s, while the VW ID.4 takes 6.1 s. That’s about 1.6 s quicker.
There’s also a difference in torque: the BYD Sealion 7 delivers visibly more torque with 690 Nm compared to 545 Nm. That’s about 145 Nm more.
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, VW ID.4 is very slightly lighter – 2,065 kg compared to 2,225 kg. The difference is around 160 kg.
When it comes to payload, the VW ID.4 carries noticeably more – 554 kg compared to 410 kg. That’s a difference of about 144 kg.
The BYD Sealion 7 stands out in the key areas 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.
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.
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The VW ID.4 is a practical, family-friendly electric SUV that balances everyday usability with a calm, composed driving character. It pairs a roomy, well-finished cabin and easy-to-use tech with predictable handling and convenient charging options, making it a sensible choice for buyers switching to electric.
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Costs and Consumption |
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Price
42,800 - 52,300 £
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Price
34,800 - 47,600 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
19.9 - 21.9 kWh/100km
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Consumption kWh/100km
15.4 - 16.6 kWh/100km
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Electric Range
456 - 502 km
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Electric Range
425 - 570 km
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Battery Capacity
-
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Battery Capacity
-
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co2
0 g/km
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co2
0 g/km
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Fuel tank capacity
-
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Fuel tank capacity
-
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Dimensions and Body |
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|---|---|
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Body Type
SUV
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Body Type
SUV
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Seats
5
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Seats
5
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Doors
-
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Doors
-
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Curb weight
2,225 - 2,435 kg
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Curb weight
2,065 - 2,219 kg
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Trunk capacity
520 L
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Trunk capacity
-
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Length
-
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Length
-
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Width
1,925 mm
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Width
1,852 mm
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Height
-
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Height
-
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Max trunk capacity
-
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Max trunk capacity
-
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Payload
410 kg
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Payload
525 - 554 kg
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Engine and Performance |
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|---|---|
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Engine Type
Electric
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Engine Type
Electric
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Transmission
Automatic
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Transmission
Automatic
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Transmission Detail
Reduction Gearbox
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Transmission Detail
Reduction Gearbox
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
313 - 530 HP
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Power HP
190 - 299 HP
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Acceleration 0-100km/h
4.5 - 6.7 s
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Acceleration 0-100km/h
6.1 - 8.5 s
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Max Speed
-
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Max Speed
-
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Torque
380 - 690 Nm
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Torque
310 - 545 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
230 - 390 kW
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Power kW
140 - 220 kW
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Engine capacity
-
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Engine capacity
-
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General |
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|---|---|
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Model Year
2024
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Model Year
2026
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
BYD
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Brand
VW
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Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
Česko
España