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Hyundai IONIQ 5 vs BYD Sealion 7 comparison

Compare performance (650 HP vs 530 HP), boot space and price (38,500 £ vs 42,800 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or BYD Sealion 7?

Hyundai IONIQ 5 vs BYD Sealion 7: Key differences

Hyundai IONIQ 5

5 (2 Reviews)
rate
  • a bit cheaper
  • somewhat more power
  • visibly more efficient
  • a bit more electric range
  • markedly quicker 0–100 km/h
  • a bit lighter

BYD Sealion 7

5 (2 Reviews)
rate

All details on performance, efficiency, range and trunk space can be found in the technical comparison below – including user reviews for both models.

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

IONIQ 5

Costs and Efficiency:

Price and efficiency are key factors when choosing a car – and this is often where the real differences emerge.

Hyundai IONIQ 5 is a bit cheaper – starting at 38,500 £ , while the BYD Sealion 7 costs 42,800 £ . That’s a price difference of around 4,363 £.

In terms of energy consumption, the Hyundai IONIQ 5 is visibly more efficient: consuming 15.6 kWh/100km compared to 19.9 kWh/100km for the BYD Sealion 7. That’s a difference of about 4.3 kWh/100km.

As for electric range, the Hyundai IONIQ 5 offers a bit more range – reaching up to 570 km, about 68 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 Hyundai IONIQ 5 offers somewhat more power – delivering 650 HP compared to 530 HP. That’s roughly 120 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 5 is markedly quicker – completing the sprint in 3.5 s, while the BYD Sealion 7 takes 4.5 s. That’s about 1 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 5 delivers slightly more torque with 770 Nm compared to 690 Nm. That’s about 80 Nm more.

IONIQ 5

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 IONIQ 5 is a bit lighter – 1,955 kg compared to 2,225 kg. The difference is around 270 kg.

Boot capacity is identical – both offer 520 L of storage.

When it comes to payload, the Hyundai IONIQ 5 carries noticeably more – 530 kg compared to 410 kg. That’s a difference of about 120 kg.

Who wins the race in the data check?

The Hyundai IONIQ 5 is clearly superior 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 £38,500
IONIQ 5

Hyundai IONIQ 5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 170 - 650 HP
  • Consumption kWh/100km : 15.6 - 21.2 kWh/100km
  • Electric Range : 440 - 570 km
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Frequently compared as well

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The BYD Sealion 7 plays the value card with clever packaging, generous range claims and soft-riding manners, while the ZEEKR 7X feels like the sharper, tech-forward alternative that’s happier chasing pace and premium detailing. If you want an everyday EV that stretches your money on range and …
BYD Tang
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The BYD Tang wears its SUV badge proudly — big, bold and businesslike, with a roomy cabin, high driving position and enough tech to turn family road trips into comfortable command missions. The BYD Sealion 7 is the sleeker, more carlike alternative, trading some bulk for sharper handling, better …
Hyundai IONIQ 5
BYD Sealion 7

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Hyundai IONIQ 5

The Hyundai IONIQ 5 looks like a spaceship that moved into suburbia, pairing bold retro‑futuristic styling with a roomy, cleverly laid-out cabin that makes long trips surprisingly comfortable. Its electric character delivers instant, silky acceleration and low running costs, making it a smart, slightly cheeky pick for buyers who want tech, practicality and personality without the drama.

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Reviews Hyundai IONIQ 5

5 (2 Reviews)
rate
Javi Rodman
4 Jan 2026, 17:25:22

The best of the best. Comfortable, practical, economical, fun, spacious, with all the ADAS and safety systems. What more could you ask for?

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

BYD Sealion 7

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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Reviews BYD Sealion 7

5 (2 Reviews)
rate
oriol
27 Feb 2026, 15:33:27

range that I can always charge to 100% — unlike other brands that told me it was recommended to stop at 80%, which consequently cut my real range from 600 to 480 by not being able to charge to 100%. I think that's something people should know.

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

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Hyundai IONIQ 5
BYD Sealion 7

Costs and Consumption
Price
38,500 - 64,200 £
Price
42,800 - 52,300 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.6 - 21.2 kWh/100km
Consumption kWh/100km
19.9 - 21.9 kWh/100km
Electric Range
440 - 570 km
Electric Range
456 - 502 km
Battery Capacity
63 - 84 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
1,955 - 2,275 kg
Curb weight
2,225 - 2,435 kg
Trunk capacity
480 - 520 L
Trunk capacity
520 L
Length
4,655 - 4,715 mm
Length
-
Width
1,890 - 1,940 mm
Width
1,925 mm
Height
1,585 - 1,605 mm
Height
-
Max trunk capacity
1,540 - 1,580 L
Max trunk capacity
-
Payload
385 - 530 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
170 - 650 HP
Power HP
313 - 530 HP
Acceleration 0-100km/h
3.5 - 8.5 s
Acceleration 0-100km/h
4.5 - 6.7 s
Max Speed
185 - 260 km/h
Max Speed
-
Torque
350 - 770 Nm
Torque
380 - 690 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 478 kW
Power kW
230 - 390 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,024 - 2,025
Model Year
2,024
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Hyundai
Brand
BYD
Is the Hyundai IONIQ 5 offered with different drivetrains?

The Hyundai IONIQ 5 is offered with Rear-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.