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BYD Seal vs Renault Mégane comparison

Compare performance (530 HP vs 218 HP), boot space and price (40,300 £ vs 35,100 £ ) at a glance. Find out which car is the better choice for you – BYD Seal or Renault Mégane?

BYD Seal vs Renault Mégane: Key differences

BYD Seal

  • significantly more power
  • noticeably more electric range
  • substantially quicker 0–100 km/h
  • barely more trunk space

Renault Mégane

  • a bit cheaper
  • somewhat lighter

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

Seal

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.

Renault Mégane is a bit cheaper – starting at 35,100 £ , while the BYD Seal costs 40,300 £ . That’s a price difference of around 5,220 £.

When it comes to electricity consumption, both models perform equally – each averaging 15.4 kWh/100km.

As for electric range, the BYD Seal offers noticeably more range – reaching up to 570 km, about 118 km more than the Renault Mégane.

Mégane

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 BYD Seal offers significantly more power – delivering 530 HP compared to 218 HP. That’s roughly 312 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal is substantially quicker – completing the sprint in 3.8 s, while the Renault Mégane takes 7.4 s. That’s about 3.6 s quicker.

Looking at top speed, the BYD Seal is moderately faster – reaching 180 km/h, while the Renault Mégane tops out at 160 km/h. The difference is around 20 km/h.

There’s also a difference in torque: the BYD Seal delivers significantly more torque with 670 Nm compared to 300 Nm. That’s about 370 Nm more.

Seal

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.

Both vehicles offer seating for 5 people.

In terms of curb weight, Renault Mégane is somewhat lighter – 1,719 kg compared to 1,907 kg. The difference is around 188 kg.

Looking at boot space, the BYD Seal offers barely more boot space – 400 L compared to 389 L. That’s a difference of about 11 L.

When it comes to payload, the BYD Seal carries very slightly more – 473 kg compared to 446 kg. That’s a difference of about 27 kg.

Who wins the race in the data check?

The BYD Seal 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 £40,300
Seal

BYD Seal

  • Engine Type : Electric
  • Transmission : Automatic
  • Drive Type : Rear-Wheel Drive, All-Wheel Drive
  • Power HP : 231 - 530 HP
  • Consumption kWh/100km : 15.4 - 18.2 kWh/100km
  • Electric Range : 460 - 570 km
BYD Seal
Renault Mégane

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD Seal

The BYD Seal is a sleek electric fastback that punches above its class with sporty looks and a surprisingly premium cabin, offering a very modern alternative for buyers who want style and substance without the badge snobbery. On the road it feels composed and eager, packed with tech and everyday practicality—ideal for shoppers after eco-friendly performance with a cheeky wink.

details

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.

details
BYD Seal
Renault Mégane

Costs and Consumption

Price
40,300 - 45,400 £
Price
35,100 - 38,500 £
Consumption L/100km
-
Consumption L/100km
-
Consumption kWh/100km
15.4 - 18.2 kWh/100km
Consumption kWh/100km
15.4 kWh/100km
Electric Range
460 - 570 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
Sedan
Body Type
SUV
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1,907 - 2,185 kg
Curb weight
1,719 kg
Trunk capacity
400 L
Trunk capacity
389 L
Length
4,800 mm
Length
4,200 mm
Width
1,875 mm
Width
1,783 mm
Height
1,460 mm
Height
1,505 mm
Max trunk capacity
-
Max trunk capacity
1,332 L
Payload
446 - 473 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
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
231 - 530 HP
Power HP
218 HP
Acceleration 0-100km/h
3.8 - 7.5 s
Acceleration 0-100km/h
7.4 s
Max Speed
180 km/h
Max Speed
160 km/h
Torque
360 - 670 Nm
Torque
300 Nm
Number of Cylinders
-
Number of Cylinders
-
Power kW
170 - 390 kW
Power kW
160 kW
Engine capacity
-
Engine capacity
-

General

Model Year
2,023 - 2,025
Model Year
2,025
CO2 Efficiency Class
A
CO2 Efficiency Class
A
Brand
BYD
Brand
Renault
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.