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Kia Stonic vs BYD Dolphin Surf comparison

Compare performance (115 HP vs 156 HP), boot space and price (20,400 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – Kia Stonic or BYD Dolphin Surf?

Kia Stonic vs BYD Dolphin Surf: Key differences

Kia Stonic

4.6 (2 Reviews)
rate
  • barely lighter
  • a bit more trunk space
details

BYD Dolphin Surf

4.4 (1 Reviews)
rate
  • very slightly cheaper
  • visibly more power
  • a bit quicker 0–100 km/h
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

Stonic

Costs and Efficiency:

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

BYD Dolphin Surf is very slightly cheaper – starting at 19,700 £ , while the Kia Stonic costs 20,400 £ . That’s a price difference of around 686 £.

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 BYD Dolphin Surf offers visibly more power – delivering 156 HP compared to 115 HP. That’s roughly 41 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Dolphin Surf is a bit quicker – completing the sprint in 9.1 s, while the Kia Stonic takes 10.7 s. That’s about 1.6 s quicker.

There’s also a difference in torque: the BYD Dolphin Surf delivers very slightly more torque with 220 Nm compared to 200 Nm. That’s about 20 Nm more.

Stonic

Space and Everyday Use:

Whether family car or daily driver – which one offers more room, flexibility and comfort?

Seats: Kia Stonic offers more seats – 5 vs 4.

In terms of curb weight, Kia Stonic is barely lighter – 1,205 kg compared to 1,294 kg. The difference is around 89 kg.

Looking at boot space, the Kia Stonic offers a bit more boot space – 352 L compared to 308 L. That’s a difference of about 44 L.

When it comes to payload, the Kia Stonic carries noticeably more – 445 kg compared to 344 kg. That’s a difference of about 101 kg.

Who wins the race in the data check?

The BYD Dolphin Surf 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 £19,700
Dolphin Surf

BYD Dolphin Surf

  • Engine Type Electric
  • Transmission Automatic
  • Drive Type Front-Wheel Drive
  • Power HP 88 - 156 HP
  • Consumption kWh/100km 15.5 - 16 kWh/100km
  • Electric Range 220 - 322 km
details

Frequently compared as well

BYD Dolphin
BYD Dolphin Surf
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The BYD Dolphin and the sportier Dolphin Surf share the same efficient electric bones, but the Surf adds visual muscle, slightly firmer suspension and sharper steering for anyone craving a bit more attitude. Inside they’re twins — clever packaging, roomy rear seats and a useful boot — so the Surf’s …
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The BYD Dolphin Surf and the MG4 Urban are compact electric hatchbacks that target buyers who want a practical, tech-rich EV without blowing the budget. This comparison focuses on range, performance, interior space, and value to help you pick the better fit for daily driving and city life.
Kia Stonic
BYD Dolphin Surf

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

Kia Stonic

The Kia Stonic is a compact crossover that pairs nimble city manners with a surprisingly spacious and comfortable cabin. It’s a practical, well-equipped choice for buyers who value sensible features, approachable styling and easy everyday usability.

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Reviews Kia Stonic

4.6 (2 Reviews)
rate
Jan
18 Mar 2026, 07:19:10

Very good car, uses little fuel, nothing's gone wrong in 4 years, no breakdowns.

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
Ennio
4 Feb 2026, 13:19:36

I'm very satisfied — I have a Stonic Black Edition hybrid, and I haven't had any problems after two years.

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

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.

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BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

4.4 (1 Reviews)
rate
Dieter Schönrock
9 Jun 2026, 07:04:54

The Dolphin Surf is especially appealing because of the entry height and the low step-in. The amount of space is very good. It's a pity it has no towing capacity — around 500–600 kg would be great. The Dolphin Surf is better suited for older people than the R5.

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

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Kia Stonic
BYD Dolphin Surf

Costs and Consumption
Price
20,400 - 26,800 £
Price
19,700 - 26,600 £
Consumption L/100km
5.6 - 5.7 L/100km
Consumption L/100km
-
Consumption kWh/100km
-
Consumption kWh/100km
15.5 - 16 kWh/100km
Electric Range
-
Electric Range
220 - 322 km
Battery Capacity
-
Battery Capacity
-
co2
126 - 128 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
1,205 - 1,270 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
352 L
Trunk capacity
308 L
Length
-
Length
-
Width
1,760 mm
Width
1,720 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
440 - 445 kg
Payload
344 kg

Engine and Performance
Engine Type
Petrol, Petrol MHEV
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Dual-Clutch Automatic
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
100 - 115 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
10.7 - 12.1 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
-
Torque
172 - 200 Nm
Torque
175 - 220 Nm
Number of Cylinders
3
Number of Cylinders
-
Power kW
74 - 85 kW
Power kW
65 - 115 kW
Engine capacity
998 cm3
Engine capacity
-

General
Model Year
2025
Model Year
2025
CO2 Efficiency Class
D
CO2 Efficiency Class
A
Brand
Kia
Brand
BYD
Is the Kia Stonic offered with different drivetrains?

The Kia Stonic is offered with Front-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.