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BYD Seal U vs Hyundai Kona comparison

Compare performance (324 HP vs 204 HP), boot space and price (34,300 £ vs 23,100 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Hyundai Kona?

BYD Seal U vs Hyundai Kona: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • noticeably more power
  • visibly more efficient
  • markedly quicker 0–100 km/h
  • slightly more trunk space
details

Hyundai Kona

4.4 (7 Reviews)
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  • considerably cheaper
  • only slightly more electric range
  • clearly lighter
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All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

By Achim Sedelmaier

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

Seal U

Costs and Efficiency:

Looking at overall running costs, both models reveal some interesting differences in everyday economy.

Hyundai Kona is considerably cheaper – starting at 23,100 £ , while the BYD Seal U costs 34,300 £ . That’s a price difference of around 11,220 £.

In terms of energy consumption, the BYD Seal U is visibly more efficient: consuming 12.1 kWh/100km compared to 14.6 kWh/100km for the Hyundai Kona. That’s a difference of about 2.5 kWh/100km.

As for electric range, the Hyundai Kona offers only slightly more range – reaching up to 510 km, about 10 km more than the BYD Seal U.

Kona

Engine and Performance:

Power, torque and acceleration are the classic benchmarks for car enthusiasts – and here, some clear differences start to show.

When it comes to engine power, the BYD Seal U offers noticeably more power – delivering 324 HP compared to 204 HP. That’s roughly 120 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is markedly quicker – completing the sprint in 5.9 s, while the Hyundai Kona takes 8.1 s. That’s about 2.2 s quicker.

There’s also a difference in torque: the BYD Seal U delivers considerably more torque with 550 Nm compared to 265 Nm. That’s about 285 Nm more.

Seal U

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 terms of curb weight, Hyundai Kona is clearly lighter – 1,370 kg compared to 1,940 kg. The difference is around 570 kg.

Looking at boot space, the BYD Seal U offers slightly more boot space – 552 L compared to 466 L. That’s a difference of about 86 L.

When it comes to payload, the Hyundai Kona carries somewhat more – 490 kg compared to 410 kg. That’s a difference of about 80 kg.

Who wins the race in the data check?

The BYD Seal U is far ahead overall 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 £34,300
Seal U

BYD Seal U

  • Engine Type : Electric, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption kWh/100km : 12.1 - 20.5 kWh/100km
  • Electric Range : 70 - 500 km
details

Frequently compared as well

BYD Seal U
BYD Sealion 7
VS
Choosing between the Seal U and the Sealion 7 means weighing sportier driving dynamics against extra space and everyday practicality. This quick comparison highlights the key differences in performance, range, interior comfort and value so you can pick the BYD that best fits your needs.
Hyundai Kona
Toyota Yaris Cross
VS
The Hyundai Kona and Toyota Yaris Cross are two leading subcompact crossover SUVs that suit buyers wanting compact size, efficient powertrains and easy city driving. This comparison looks at how the Kona and Yaris Cross differ in driving feel, interior space, practicality and ownership costs so you …
BYD Seal U
Hyundai Kona

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Seal U

The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.

details
BYD SEAL U 157
BYD SEAL U 061
BYD SEAL U 079

Reviews BYD Seal U

4.1 (7 Reviews)
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Emily
20 Jan 2026, 22:52:34

Broke down at 200 KM

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Hyundai Kona

The Hyundai Kona is a compact crossover that pairs bold styling with practical everyday usability, offering a comfortable cabin and intuitive tech for modern drivers. Available in both conventional and electrified versions, Kona brings lively handling and strong value for buyers who want crossover versatility and standout character.

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hyundai-new-kona-and-kona-n-line-21_jpg

Reviews Hyundai Kona

4.4 (7 Reviews)
rate
Austin
21 May 2026, 19:30:33

Better fit for is 6'3" people

How do you mainly use this car? (optional): Commuter (short/medium distance)
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
TOTO
20 May 2026, 11:23:42

The Kona is an SUV that delivers, especially in terms of driving comfort. It's noticeably easier to get into and settle into as you get older. Less feisty than the MG4 but slightly more economical.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Hans
23 Apr 2026, 11:02:05

More modern car with much more advanced technology than the S-Cross. The S-Cross is functional, economical and good, but dated.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money
Gorguet
10 Apr 2026, 07:38:34

Good car overall, but the finish isn't top‑notch — the paint is very fragile and chips at the slightest knock.

How do you mainly use this car? (optional): Family car
Efficiency / Consumption & Range
Comfort & Interior
Driving Fun / Performance
Technology & Infotainment
Safety
Practicality / Trunk & Everyday Use
Value for Money

Frequently compared as well

BYD Seal U
MG HS
VS
Comparing the BYD Seal and the MG HS puts a modern electric fastback (the BYD Seal) up against a traditional compact SUV (the MG HS) that prioritizes practicality and interior space. This quick guide focuses on real-world driving feel, running costs, tech and ownership considerations so you can …
BYD Seal U
BYD Seal
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The BYD Seal U trades the low-slung, swoopy charm of the BYD Seal for a taller, more practical shape — think crossover comfort, easier loading and a higher driving position without giving up the EV's brisk acceleration. If you want sportier looks and the slickest aero for maximum range, choose the …
BYD Seal U
Toyota RAV4
VS
BYD Seal U is a sleek, driver‑focused electric newcomer that delivers brisk, silent acceleration, cutting‑edge tech and impressive running‑cost savings — it’s the car that makes you forget what an internal‑combustion soundtrack sounded like. The Toyota RAV4 sticks to its strengths: rugged, roomy …
BYD Seal U
BYD Seal 6
VS
Think of the BYD Seal U as the nimble, slightly sharper hatchback that’s happier darting through city streets, while the BYD Seal 6 is the sleeker, longer-legged cruiser built for relaxed motorway miles and extra range. If you want playful agility and everyday practicality go Seal U, but if …
BYD Atto 3
BYD Seal U
VS
Comparing the BYD Atto 3 and BYD Seal U shows two distinct approaches: the Atto 3 is a compact, comfort-oriented electric crossover focused on practicality and value, while the Seal U is a sleeker, performance-oriented fastback with sharper handling and longer-range options. This comparison …
Hyundai Kona
Kia EV3
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Choosing between the Hyundai Kona and the Kia EV3 comes down to whether you prefer a well-established compact crossover with a proven track record or a newer electric contender focused on efficiency and modern tech. I’ll walk you through how they compare across range, practicality, driving feel and …
Hyundai Kona
Kia Niro
VS
The Hyundai Kona and Kia Niro are two popular compact crossovers that appeal to buyers deciding between sportier looks and practical efficiency. Though they share similar underpinnings and offer hybrid and electric options, they differ in driving dynamics, interior space, and feature priorities — …
Ford Puma
Hyundai Kona
VS
The Ford Puma and Hyundai Kona are two of the most popular compact crossovers, combining practical interiors, elevated driving positions and city-friendly footprints. Choosing between the Puma’s engaging handling and efficient mild-hybrid options and the Kona’s broader engine range and tech-rich …
BYD Seal U
Hyundai Kona

Costs and Consumption
Price
34,300 - 39,800 £
Price
23,100 - 41,900 £
Consumption L/100km
-
Consumption L/100km
4.6 - 7 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
14.6 - 16.1 kWh/100km
Electric Range
70 - 500 km
Electric Range
380 - 510 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
0 - 163 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
SUV
Body Type
SUV
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
1,370 - 1,773 kg
Trunk capacity
425 - 552 L
Trunk capacity
466 L
Length
-
Length
-
Width
1,890 mm
Width
1,825 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
420 - 490 kg

Engine and Performance
Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol, Full Hybrid, Electric
Transmission
Automatic
Transmission
Manuel, Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
218 - 324 HP
Power HP
115 - 204 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
8.1 - 11.9 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
200 - 265 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
160 - 238 kW
Power kW
85 - 150 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
998 - 1,598 cm3

General
Model Year
2,024 - 2,026
Model Year
2025
CO2 Efficiency Class
A, B
CO2 Efficiency Class
D, C, E, F, A
Brand
BYD
Brand
Hyundai
What drivetrain options does the BYD Seal U have?

The BYD Seal U is available as Front-Wheel Drive or All-Wheel Drive.

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.