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MG MG3 vs BYD Dolphin Surf comparison

Compare performance (194 HP vs 156 HP), boot space and price (15,400 £ vs 19,700 £ ) at a glance. Find out which car is the better choice for you – MG MG3 or BYD Dolphin Surf?

MG MG3 vs BYD Dolphin Surf: Key differences

MG MG3

5 (1 Reviews)
rate
  • markedly cheaper
  • slightly more power
  • a bit quicker 0–100 km/h
  • only slightly lighter

BYD Dolphin Surf

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

MG3

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.

MG MG3 is markedly cheaper – starting at 15,400 £ , while the BYD Dolphin Surf costs 19,700 £ . That’s a price difference of around 4,285 £.

Dolphin Surf

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 MG MG3 offers slightly more power – delivering 194 HP compared to 156 HP. That’s roughly 38 HP more horsepower.

When accelerating from 0 to 100 km/h, the MG MG3 is a bit quicker – completing the sprint in 8 s, while the BYD Dolphin Surf takes 9.1 s. That’s about 1.1 s quicker.

There’s also a difference in torque: the BYD Dolphin Surf delivers markedly more torque with 220 Nm compared to 148 Nm. That’s about 72 Nm more.

MG3

Space and Everyday Use:

Beyond pure performance, interior space and usability matter most in daily life. This is where you see which car is more practical and versatile.

Seats: MG MG3 offers more seats – 5 vs 4.

In terms of curb weight, MG MG3 is only slightly lighter – 1,237 kg compared to 1,294 kg. The difference is around 57 kg.

When it comes to payload, the MG MG3 carries clearly more – 448 kg compared to 344 kg. That’s a difference of about 104 kg.

Who wins the race in the data check?

The BYD Dolphin Surf is barely ahead 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
VS
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 …
MG MG3
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If you're after cheap thrills and nimble city driving, the MG3 is the plucky choice — inexpensive, quirky and perfect for tight car parks. But for real-world practicality, range and a more modern feel, the MG4's stylish hatch and EV tech make it the smarter buy for daily drivers who want a bit of …
MG MG3
BYD Dolphin Surf

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

MG MG3

The MG3 is a cheeky city hatch that pairs bold, youthful styling with sprightly handling for drivers who want personality on a budget. Its cabin is bright and cleverly packaged, offering sensible space and a fun-to-drive character that turns mundane commutes into something a bit more enjoyable.

details
KV-1-1
Left-Back-30°-1
Front-Row-Space-1
Trunk-3

Reviews MG MG3

5 (1 Reviews)
rate
Giorgio catacchio
20 Sept 2025, 00:08:28

I've owned the MG3 Hybrid for a year — I travel a lot, never a dull moment; comes fully loaded as standard, incredible acceleration, etc.

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__154--2-_UK05BYD
BYD_Dolphin_Surf__251_UK05BYD
BYD_Dolphin_Surf__205-1
BYD_Dolphin_Surf__195

Reviews BYD Dolphin Surf

No reviews yet. Share your experience and help others decide.

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BYD Dolphin Surf

Costs and Consumption
Price
15,400 - 21,400 £
Price
19,700 - 26,600 £
Consumption L/100km
4.4 - 6.1 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
100 - 137 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
Hatchback
Seats
5
Seats
4
Doors
-
Doors
-
Curb weight
1,237 - 1,285 kg
Curb weight
1,294 - 1,390 kg
Trunk capacity
-
Trunk capacity
308 L
Length
-
Length
-
Width
1,797 mm
Width
1,720 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
373 - 448 kg
Payload
344 kg

Engine and Performance
Engine Type
Petrol, Full Hybrid
Engine Type
Electric
Transmission
Manuel, Automatic
Transmission
Automatic
Transmission Detail
Manual Gearbox, Automatic Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
116 - 194 HP
Power HP
88 - 156 HP
Acceleration 0-100km/h
8 - 10.8 s
Acceleration 0-100km/h
9.1 - 12.1 s
Max Speed
-
Max Speed
-
Torque
148 Nm
Torque
175 - 220 Nm
Number of Cylinders
4
Number of Cylinders
-
Power kW
85 - 143 kW
Power kW
65 - 115 kW
Engine capacity
1,490 - 1,495 cm3
Engine capacity
-

General
Model Year
2,025
Model Year
2,025
CO2 Efficiency Class
E, C
CO2 Efficiency Class
A
Brand
MG
Brand
BYD
What drive types are available for the MG MG3?

The MG MG3 is available as 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.