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Hyundai IONIQ 5 vs BYD Dolphin Surf comparison

Compare performance (229 HP vs 156 HP), boot space and price (43,300 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Hyundai IONIQ 5 or BYD Dolphin Surf?

Hyundai IONIQ 5 vs BYD Dolphin Surf: Key differences

Hyundai IONIQ 5

5 (2 Reviews)
rate
  • visibly more power
  • significantly more electric range
  • visibly quicker 0–100 km/h
  • significantly more trunk space
details

BYD Dolphin Surf

  • significantly cheaper
  • marginally more efficient
  • significantly lighter
details

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

IONIQ 5

Costs and Efficiency:

When it comes to price and running costs, the biggest differences usually appear. This is often where you see which car fits your budget better in the long run.

BYD Dolphin Surf is significantly cheaper – starting at 19,700 £ , while the Hyundai IONIQ 5 costs 43,300 £ . That’s a price difference of around 23,623 £.

In terms of energy consumption, the BYD Dolphin Surf is marginally more efficient: consuming 15.5 kWh/100km compared to 15.6 kWh/100km for the Hyundai IONIQ 5. That’s a difference of about 0.1 kWh/100km.

As for electric range, the Hyundai IONIQ 5 offers significantly more range – reaching up to 570 km, about 248 km more than the BYD Dolphin Surf.

Dolphin Surf

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 Hyundai IONIQ 5 offers visibly more power – delivering 229 HP compared to 156 HP. That’s roughly 73 HP more horsepower.

When accelerating from 0 to 100 km/h, the Hyundai IONIQ 5 is visibly quicker – completing the sprint in 7.5 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the Hyundai IONIQ 5 delivers noticeably more torque with 350 Nm compared to 220 Nm. That’s about 130 Nm more.

IONIQ 5

Space and Everyday Use:

Cabin size, boot volume and payload all play a role in everyday practicality. Here, comfort and flexibility make the difference.

Seats: Hyundai IONIQ 5 offers more seats – 5 vs 4.

In terms of curb weight, BYD Dolphin Surf is significantly lighter – 1,294 kg compared to 1,955 kg. The difference is around 661 kg.

Looking at boot space, the Hyundai IONIQ 5 offers significantly more boot space – 520 L compared to 308 L. That’s a difference of about 212 L.

When it comes to payload, the Hyundai IONIQ 5 carries noticeably more – 530 kg compared to 344 kg. That’s a difference of about 186 kg.

Who wins the race in the data check?

The Hyundai IONIQ 5 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 £43,300
IONIQ 5

Hyundai IONIQ 5

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive
  • Power HP : 170 - 229 HP
  • Consumption kWh/100km : 15.6 - 16 kWh/100km
  • Electric Range : 440 - 570 km
Hyundai IONIQ 5
BYD Dolphin Surf

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.

details

BYD Dolphin Surf

The BYD Dolphin Surf is an intriguing model that combines sleek design with modern electric technology, making it an appealing choice for urban commuters seeking sustainability and style. Its dynamic exterior design is complemented by an interior that prioritizes comfort and functionality, reflecting the brand's commitment to innovation. The model also offers impressive handling and a smooth driving experience, embodying the shift towards eco-friendly transportation.

details
Hyundai IONIQ 5
BYD Dolphin Surf

Costs and Consumption

Price
43,300 - 46,100 £
Price
19,700 - 26,600 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.6 - 16 kWh/100km
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
440 - 570 km
Electric Range
220 - 322 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,955 - 2,060 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
520 L
Trunk capacity
308 L
Length
-
Length
-
Width
1,890 mm
Width
1,720 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
515 - 530 kg
Payload
344 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
Drive Type
Front-Wheel Drive
Power HP
170 - 229 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
7.5 - 8.5 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
-
Torque
350 Nm
Torque
175 - 220 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
125 - 168 kW
Power kW
65 - 115 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2025
Model Year
2025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
Hyundai
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.