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BYD Dolphin vs Renault Mégane comparison

Compare performance (204 HP vs 218 HP), boot space and price (29,700 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – BYD Dolphin or Renault Mégane?

BYD Dolphin vs Renault Mégane: Key differences

BYD Dolphin

4 (4 Reviews)
rate
  • moderately cheaper
  • very slightly quicker 0–100 km/h
  • only slightly lighter

Renault Mégane

  • marginally more power
  • only slightly more efficient
  • marginally more electric range
  • somewhat more trunk space

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

Dolphin

A Clash of Electrifying Proportions: BYD Dolphin vs. Renault Mégane

In today's rapidly evolving automotive landscape, electric vehicles are at the forefront, leading the charge towards a sustainable future. Two noteworthy contenders vying for attention in this domain are the BYD Dolphin and the Renault Mégane. This article pits the two electric marvels against each other, delving into their technical specifications and innovative features to help you decide which one aligns better with your motoring needs.

Mégane

Design and Dimensions

The BYD Dolphin adopts a classic hatchback silhouette with dimensions of 4290 mm in length, 1770 mm in width, and 1570 mm in height. Its design is sleek yet subtle, offering practicality with its five-door configuration.

In contrast, the Renault Mégane stands as an SUV, measuring slightly smaller at 4200 mm in length, 1768 mm in width, and standing shorter at 1505 mm. This model, however, provides a greater trunk capacity of 389 liters, edging out the Dolphin's 345 liters, which can be crucial if trunk space is a top priority.

Dolphin

Powertrain and Performance

Focusing on power, the BYD Dolphin boasts an output of 204 horsepower (150 kW), along with a torque of 310 Nm. It delivers a responsive driving experience, accelerating from 0 to 100 km/h in just 7 seconds. Its top speed is recorded at 160 km/h, propelling it with vigor across cityscapes and highways alike.

The Renault Mégane offers a variety of powertrains, stretching from 130 to 218 horsepower (96 to 160 kW), and torque between 250 to 300 Nm depending on the variant. Its acceleration is similarly competitive, reaching 0 to 100 km/h between 7.4 to 10 seconds, with a top speed encapsulated at 150 to 160 km/h.

Mégane

Range and Efficiency

When it comes to range, the Dolphin strides ahead with an impressive 427 km on a full charge, consuming 15.9 kWh/100 km. This promises extended travels without frequent recharges.

The Mégane provides options and flexibility, with its range spanning from 308 to a commanding 460 km, and consumption rates fluctuating from 14.9 to 15.4 kWh/100 km based on the specific model chosen.

Dolphin

Seating and Comfort

Both models accommodate five passengers comfortably, catering to family or group travels. The Dolphin and Mégane emphasize user comfort with modern interiors and tech-savvy features to enhance the electric driving experience.

Mégane

Final Thoughts

The BYD Dolphin and Renault Mégane embody the advancements in electric vehicle technology. The Dolphin shines with its robust performance and longer range, ideal for those who prioritize efficiency and power. On the other hand, the Mégane offers versatility with its variation in powertrains and extends practicality through its SUV form factor.

Your choice boils down to personal preference and requirements, whether it’s the dynamic hatchback style of the Dolphin or the versatile SUV stance of the Mégane. Whichever you lean towards, both models are testament to the exciting future of electric mobility.

Frequently compared as well

BYD Dolphin
BYD Atto 2
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The BYD Dolphin is a zippy, compact EV built for urban life — efficient, easy to park and kind on the wallet, making it a brilliant daily driver for city dwellers. The BYD Atto 2 swaps hatchback frugality for crossover comfort and tech, offering more space, range and kit for buyers who value …
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Here’s where it gets real: The technical differences in detail

Dolphin

Costs and Efficiency:

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

BYD Dolphin is moderately cheaper – starting at 29,700 £ , while the Renault Mégane costs 35,100 £ . That’s a price difference of around 5,366 £.

In terms of energy consumption, the Renault Mégane is only slightly more efficient: consuming 15.4 kWh/100km compared to 15.9 kWh/100km for the BYD Dolphin. That’s a difference of about 0.5 kWh/100km.

As for electric range, the Renault Mégane offers marginally more range – reaching up to 452 km, about 25 km more than the BYD Dolphin.

Mégane

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 Renault Mégane offers marginally more power – delivering 218 HP compared to 204 HP. That’s roughly 14 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Dolphin is very slightly quicker – completing the sprint in 7 s, while the Renault Mégane takes 7.4 s. That’s about 0.4 s quicker.

There’s no difference in top speed – both reach 160 km/h.

There’s also a difference in torque: the BYD Dolphin delivers barely more torque with 310 Nm compared to 300 Nm. That’s about 10 Nm more.

Dolphin

Space and Everyday Use:

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

Both vehicles offer seating for 5 people.

In terms of curb weight, BYD Dolphin is only slightly lighter – 1,658 kg compared to 1,719 kg. The difference is around 61 kg.

Looking at boot space, the Renault Mégane offers somewhat more boot space – 389 L compared to 345 L. That’s a difference of about 44 L.

For maximum load capacity, the Renault Mégane offers barely more capacity – up to 1,332 L, about 22 L more than the BYD Dolphin.

When it comes to payload, the Renault Mégane carries barely more – 446 kg compared to 410 kg. That’s a difference of about 36 kg.

Who wins the race in the data check?

The Renault Mégane 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 £35,100
Mégane

Renault Mégane

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive
  • Power HP : 218 HP
  • Consumption kWh/100km : 15.4 kWh/100km
  • Electric Range : 452 km
details
BYD Dolphin
Renault Mégane

Costs and Consumption
View detailed analysis

Engine and Performance
View detailed analysis

Dimensions and Body
View detailed analysis

BYD Dolphin

The BYD Dolphin is a cheeky electric hatchback that blends playful styling with surprising practicality, making it a brilliant city companion for buyers who want modern tech without the showroom bravado. It’s comfy, efficient and easy to live with, and while it won’t blind you with supercar drama, it will quietly get the job done with plenty of character.

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000AECC3-AF0F-42E4-A606-040E7FB88B81
0344F0B7-DD22-4EE0-9220-311A496628F6

Reviews BYD Dolphin

4 (4 Reviews)
rate
Mark Kennedy
12 Apr 2026, 17:25:08

Absolute gem of a car, wonderfully smooth and powerful, along with being loaded with tech. By far the best car I've had. Would highly recommend

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
John Maskell
3 Jan 2026, 07:26:24

Loving the dolphin

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

Renault Mégane

The Renault Mégane blends Gallic flair with practical everyday charm, showing that sensible transport can still have personality and poise. It’s a smart pick for buyers who want a comfortable, stylish hatchback that feels a little more special than the usual commute companion.

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Reviews Renault Mégane

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

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Renault Mégane

Costs and Consumption
Price
29,700 - 31,400 £
Price
35,100 - 38,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.9 kWh/100km
Consumption kWh/100km
15.4 kWh/100km
Electric Range
427 km
Electric Range
452 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
0 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body
Body Type
Hatchback
Body Type
SUV
Seats
5
Seats
5
Doors
5
Doors
5
Curb weight
1,658 kg
Curb weight
1,719 kg
Trunk capacity
345 L
Trunk capacity
389 L
Length
4,290 mm
Length
4,200 mm
Width
1,770 mm
Width
1,783 mm
Height
1,570 mm
Height
1,505 mm
Max trunk capacity
1,310 L
Max trunk capacity
1,332 L
Payload
410 kg
Payload
446 kg

Engine and Performance
Engine Type
Electric
Engine Type
Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Reduction Gearbox
Drive Type
Front-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
204 HP
Power HP
218 HP
Acceleration 0-100km/h
7 s
Acceleration 0-100km/h
7.4 s
Max Speed
160 km/h
Max Speed
160 km/h
Torque
310 Nm
Torque
300 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
150 kW
Power kW
160 kW
Engine capacity
-
Engine capacity
-

General
Model Year
2,023
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
Renault
What drive types are available for the BYD Dolphin?

The BYD Dolphin 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.