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BYD Seal vs Peugeot 508 SW - Differences and prices compared

Compare performance (530 HP vs 360 HP), boot space and price (40300 £ vs 45600 £ ) at a glance. Find out which car is the better choice for you – BYD Seal or Peugeot 508 SW?

BYD Seal

Peugeot 508 SW

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.

BYD Seal has a a bit advantage in terms of price – it starts at 40300 £ , while the Peugeot 508 SW costs 45600 £ . That’s a price difference of around 5323 £.

As for electric range, the BYD Seal performs significantly better – achieving up to 570 km, about 518 km more than the Peugeot 508 SW.

508 SW

Engine and Performance:

Power, torque and acceleration say a lot about how a car feels on the road. This is where you see which model delivers more driving dynamics.

When it comes to engine power, the BYD Seal has a evident edge – offering 530 HP compared to 360 HP. That’s roughly 170 HP more horsepower.

In acceleration from 0 to 100 km/h, the BYD Seal is clearly perceptible quicker – completing the sprint in 3.80 s, while the Peugeot 508 SW takes 5.20 s. That’s about 1.40 s faster.

In terms of top speed, the Peugeot 508 SW performs noticeable better – reaching 250 km/h, while the BYD Seal tops out at 180 km/h. The difference is around 70 km/h.

There’s also a difference in torque: BYD Seal pulls evident stronger with 670 Nm compared to 520 Nm. That’s about 150 Nm difference.

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 curb weight, Peugeot 508 SW is hardly perceptible lighter – 1846 kg compared to 1907 kg. The difference is around 61 kg.

In terms of boot space, the Peugeot 508 SW offers clearly perceptible more room – 530 L compared to 400 L. That’s a difference of about 130 L.

When it comes to payload, BYD Seal slight takes the win – 473 kg compared to 454 kg. That’s a difference of about 19 kg.

Who wins the race in the data check?

The BYD Seal is clearly superior 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.

BYD Seal
Peugeot 508 SW

Costs and Consumption

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Engine and Performance

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Dimensions and Body

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from about £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
  • Electric Range : 460 - 570 km

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

Peugeot 508 SW

The Peugeot 508 SW dresses up as a sleek estate, blending Parisian flair with usable loadspace so you don't have to choose between style and weekend practicality. Inside it's a driver-focused cabin with quality materials and clever packaging that makes it a sensible, slightly mischievous choice for buyers who want an executive feel without the buttoned-up seriousness.

details
BYD Seal
Peugeot 508 SW

Costs and Consumption

Price
40300 - 45400 £
Price
45600 - 61800 £
Consumption L/100km
-
Consumption L/100km
1.7 - 2 L
Consumption kWh/100km
15.4 - 18.2 kWh
Consumption kWh/100km
-
Electric Range
460 - 570 km
Electric Range
46 - 52 km
Battery Capacity
-
Battery Capacity
-
co2
0 g/km
co2
38 - 45 g/km
Fuel tank capacity
-
Fuel tank capacity
43 L

Dimensions and Body

Body Type
Sedan
Body Type
Estate
Seats
5
Seats
5
Doors
4
Doors
5
Curb weight
1907 - 2185 kg
Curb weight
1846 - 1967 kg
Trunk capacity
400 L
Trunk capacity
530 L
Length
4800 mm
Length
4778 mm
Width
1875 mm
Width
1859 mm
Height
1460 mm
Height
1420 mm
Max trunk capacity
-
Max trunk capacity
1780 L
Payload
446 - 473 kg
Payload
373 - 454 kg

Engine and Performance

Engine Type
Electric
Engine Type
Plugin Hybrid
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox
Transmission Detail
Automatic Gearbox
Drive Type
Rear-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive, All-Wheel Drive
Power HP
231 - 530 HP
Power HP
180 - 360 HP
Acceleration 0-100km/h
3.8 - 7.5 s
Acceleration 0-100km/h
5.2 - 8.3 s
Max Speed
180 km/h
Max Speed
230 - 250 km/h
Torque
360 - 670 Nm
Torque
360 - 520 Nm
Number of Cylinders
-
Number of Cylinders
4
Power kW
170 - 390 kW
Power kW
133 - 265 kW
Engine capacity
-
Engine capacity
1598 cm3

General

Model Year
2023 - 2025
Model Year
2024
CO2 Efficiency Class
A
CO2 Efficiency Class
B
Brand
BYD
Brand
Peugeot
What drive types are available for the BYD Seal?

The BYD Seal is available as Rear-Wheel Drive or All-Wheel Drive.

The prices shown are estimates based on German list prices, adjusted for local VAT. Local registration taxes (e.g. NoVA, BPM or CO2 malus) are not included. This information is not legally binding.