Compare performance (265 HP vs 530 HP), boot space and price (40,200 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Kia EV3 or BYD Sealion 7?
All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.
As the electric vehicle market continues to expand, two noteworthy contenders have entered the ring: the Kia EV3 and the BYD Sealion 7. Both vehicles offer unique features and impressive specifications that cater to different consumer preferences. In this comparison, we will explore the technical aspects, innovations, and overall appeal of each model.
The Kia EV3 is equipped with a single electric motor that produces up to 204 horsepower (150 kW) and 283 Nm of torque. This enables the EV3 to accelerate from 0 to 100 km/h in approximately 7.5 to 7.9 seconds, depending on the variant. With a top speed of 170 km/h and an electric range of up to 605 km, it is an ideal choice for city dwellers and those who enjoy weekend getaways.
On the other hand, the BYD Sealion 7 offers significantly more power, boasting a dual-motor setup that provides an exhilarating 530 horsepower (390 kW) and up to 690 Nm of torque. This allows the Sealion 7 to dash from 0 to 100 km/h in a breathtaking 4.5 seconds. With a maximum speed of 215 km/h and an electric range of up to 502 km, this SUV targets a performance-focused audience.
Efficiency is a cornerstone of electric vehicle development, and both the Kia EV3 and BYD Sealion 7 showcase impressive metrics. The EV3 has a consumption range of 14.9 to 16.2 kWh/100 km, making it an economical option for daily commuting. It comes with two battery options: a 58.3 kWh and an 81.4 kWh pack, enabling drivers to select according to their range requirements.
The BYD Sealion 7, while slightly less efficient with a consumption rate of 19.9 to 21.9 kWh/100 km, compensates by offering advanced battery technology. Its larger battery capacity supports longer battery lifespan and quicker charging, crucial for an electric vehicle's usability in everyday life.
In terms of design, the Kia EV3 sports a sleek and modern SUV silhouette with five doors. Its compact length of 4300-4310 mm and a width of 1850 mm make it agile in urban environments. The trunk capacity of 460 liters provides ample storage space for shopping trips or weekend excursions.
The BYD Sealion 7 has a more substantial footprint, measuring 4830 mm in length and 1925 mm in width, which contributes to its robust appearance. With a trunk capacity of 520 liters, it trumps the EV3 in terms of utility, catering to those who prioritize space in their vehicles.
Both vehicles comfortably seat five passengers, offering a spacious interior, but the variation in dimensions may lead to differing passenger experiences. The EV3’s interior is designed with a focus on modern aesthetics, intuitive controls, and a clean layout. Connectivity features include a touchscreen infotainment system and compatibility with smartphone integration.
In contrast, the BYD Sealion 7 places a strong emphasis on luxury. It features high-quality materials throughout the cabin, advanced comfort features, and extensive technology integration for a premium driving experience.
Choosing between the Kia EV3 and BYD Sealion 7 comes down to personal preferences and driving needs. If you are looking for a compact, efficient electric SUV with a solid range, the Kia EV3 is an excellent choice. However, if performance, luxury, and spaciousness are your top priorities, the BYD Sealion 7 stands out with its impressive specs and features.
Ultimately, both vehicles represent significant advancements in the electric vehicle landscape, making them worthy contenders in today’s market. Whether you prefer the approachable practicality of the Kia or the high-performance allure of the BYD, both models highlight the exciting future of electric mobility.
Looking at overall running costs, both models reveal some interesting differences in everyday economy.
Kia EV3 is only slightly cheaper – starting at 40,200 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 2,666 £.
In terms of energy consumption, the Kia EV3 is clearly more efficient: consuming 15.8 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 4.1 kWh/100km.
As for electric range, the Kia EV3 offers moderately more range – reaching up to 572 km, about 70 km more than the BYD Sealion 7.
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 offers considerably more power – delivering 530 HP compared to 265 HP. That’s roughly 265 HP more horsepower.
When accelerating from 0 to 100 km/h, the BYD Sealion 7 is clearly quicker – completing the sprint in 4.5 s, while the Kia EV3 takes 6.6 s. That’s about 2.1 s quicker.
There’s also a difference in torque: the BYD Sealion 7 delivers substantially more torque with 690 Nm compared to 385 Nm. That’s about 305 Nm more.
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, Kia EV3 is somewhat lighter – 1,995 kg compared to 2,225 kg. The difference is around 230 kg.
Looking at boot space, the BYD Sealion 7 offers noticeably more boot space – 520 L compared to 413 L. That’s a difference of about 107 L.
When it comes to payload, the Kia EV3 carries slightly more – 485 kg compared to 410 kg. That’s a difference of about 75 kg.
The BYD Sealion 7 holds a decisive 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.
The Kia EV3 is a stylish, user-friendly electric crossover that focuses on practicality and a roomy, well-equipped cabin. It delivers a comfortable ride with intuitive technology and efficient everyday performance, making it a sensible choice for city and family use.
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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.
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Costs and Consumption |
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Price
40,200 - 43,900 £
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Price
42,800 - 52,300 £
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Consumption L/100km
-
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Consumption L/100km
-
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Consumption kWh/100km
15.8 kWh/100km
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Consumption kWh/100km
19.9 - 21.9 kWh/100km
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Electric Range
572 km
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Electric Range
456 - 502 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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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
1,995 kg
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Curb weight
2,225 - 2,435 kg
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Trunk capacity
413 L
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Trunk capacity
520 L
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Length
-
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Length
-
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Width
1,850 mm
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Width
1,925 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
485 kg
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Payload
410 kg
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Engine and Performance |
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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
All-Wheel Drive
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Drive Type
Rear-Wheel Drive, All-Wheel Drive
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Power HP
265 HP
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Power HP
313 - 530 HP
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Acceleration 0-100km/h
6.6 s
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Acceleration 0-100km/h
4.5 - 6.7 s
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Max Speed
-
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Max Speed
-
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Torque
385 Nm
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Torque
380 - 690 Nm
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Number of Cylinders
-
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Number of Cylinders
-
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Power kW
195 kW
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Power kW
230 - 390 kW
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Engine capacity
-
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Engine capacity
-
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General |
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Model Year
2026
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Model Year
2024
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CO2 Efficiency Class
A
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CO2 Efficiency Class
A
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Brand
Kia
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Brand
BYD
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Deutschland
France
Nederland
Great Britain
Sverige
Danmark
Suomi
Italia
Polska
Česko
España