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BYD Seal U vs Peugeot 308 SW comparison

Compare performance (324 HP vs 195 HP), boot space and price (34,300 £ vs 30,100 £ ) at a glance. Find out which car is the better choice for you – BYD Seal U or Peugeot 308 SW?

BYD Seal U vs Peugeot 308 SW: Key differences

BYD Seal U

4.1 (7 Reviews)
rate
  • clearly more power
  • noticeably more efficient
  • moderately more electric range
  • clearly quicker 0–100 km/h
  • very slightly more trunk space
details

Peugeot 308 SW

4.5 (2 Reviews)
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  • a bit cheaper
  • visibly lighter
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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

Seal U

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.

Peugeot 308 SW is a bit cheaper – starting at 30,100 £ , while the BYD Seal U costs 34,300 £ . That’s a price difference of around 4,157 £.

In terms of energy consumption, the BYD Seal U is noticeably more efficient: consuming 12.1 kWh/100km compared to 15.7 kWh/100km for the Peugeot 308 SW. That’s a difference of about 3.6 kWh/100km.

As for electric range, the BYD Seal U offers moderately more range – reaching up to 500 km, about 56 km more than the Peugeot 308 SW.

308 SW

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 U offers clearly more power – delivering 324 HP compared to 195 HP. That’s roughly 129 HP more horsepower.

When accelerating from 0 to 100 km/h, the BYD Seal U is clearly quicker – completing the sprint in 5.9 s, while the Peugeot 308 SW takes 7.7 s. That’s about 1.8 s quicker.

There’s also a difference in torque: the BYD Seal U delivers substantially more torque with 550 Nm compared to 300 Nm. That’s about 250 Nm more.

Seal U

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, Peugeot 308 SW is visibly lighter – 1,484 kg compared to 1,940 kg. The difference is around 456 kg.

Looking at boot space, the BYD Seal U offers very slightly more boot space – 552 L compared to 551 L. That’s a difference of about 1 L.

When it comes to payload, the Peugeot 308 SW carries slightly more – 508 kg compared to 410 kg. That’s a difference of about 98 kg.

Who wins the race in the data check?

The BYD Seal U 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.

from £34,300
Seal U

BYD Seal U

  • Engine Type : Electric, Plugin Hybrid
  • Transmission : Automatic
  • Drive Type : Front-Wheel Drive, All-Wheel Drive
  • Power HP : 218 - 324 HP
  • Consumption kWh/100km : 12.1 - 20.5 kWh/100km
  • Electric Range : 70 - 500 km
BYD Seal U
Peugeot 308 SW

Costs and Consumption

View detailed analysis

Engine and Performance

View detailed analysis

Dimensions and Body

View detailed analysis

BYD Seal U

The BYD Seal U is a sleek electric fastback that blends sporty styling with a roomy, tech-focused interior, making it an appealing choice for buyers who want electric performance without sacrificing comfort. It delivers a smooth, composed ride and intuitive features, positioning it as a practical yet modern option in the EV market.

details

Peugeot 308 SW

The Peugeot 308 SW blends French flair with estate practicality, dressing up daily chores in a surprisingly handsome package. Inside it's cleverly laid out and comfortable, and the composed, entertaining drive makes family duty feel a little less like a chore.

details
BYD Seal U
Peugeot 308 SW

Costs and Consumption

Price
34,300 - 39,800 £
Price
30,100 - 43,800 £
Consumption L/100km
-
Consumption L/100km
2.3 - 5.1 L/100km
Consumption kWh/100km
12.1 - 20.5 kWh/100km
Consumption kWh/100km
15.7 kWh/100km
Electric Range
70 - 500 km
Electric Range
81 - 444 km
Battery Capacity
-
Battery Capacity
-
co2
0 - 71 g/km
co2
0 - 134 g/km
Fuel tank capacity
-
Fuel tank capacity
-

Dimensions and Body

Body Type
SUV
Body Type
Estate
Seats
5
Seats
5
Doors
-
Doors
-
Curb weight
1,940 - 2,147 kg
Curb weight
1,484 - 1,783 kg
Trunk capacity
425 - 552 L
Trunk capacity
467 - 551 L
Length
-
Length
-
Width
1,890 mm
Width
1,852 mm
Height
-
Height
-
Max trunk capacity
-
Max trunk capacity
-
Payload
410 kg
Payload
417 - 508 kg

Engine and Performance

Engine Type
Electric, Plugin Hybrid
Engine Type
Petrol MHEV, Diesel, Plugin Hybrid, Electric
Transmission
Automatic
Transmission
Automatic
Transmission Detail
Reduction Gearbox, Automatic Gearbox
Transmission Detail
Dual-Clutch Automatic, Automatic Gearbox, Reduction Gearbox
Drive Type
Front-Wheel Drive, All-Wheel Drive
Drive Type
Front-Wheel Drive
Power HP
218 - 324 HP
Power HP
131 - 195 HP
Acceleration 0-100km/h
5.9 - 9.6 s
Acceleration 0-100km/h
7.7 - 10.9 s
Max Speed
-
Max Speed
-
Torque
300 - 550 Nm
Torque
230 - 300 Nm
Number of Cylinders
4
Number of Cylinders
3 - 4
Power kW
160 - 238 kW
Power kW
96 - 144 kW
Engine capacity
1,497 - 1,498 cm3
Engine capacity
1,199 - 1,598 cm3

General

Model Year
2,024 - 2,026
Model Year
2,025 - 2,026
CO2 Efficiency Class
A, B
CO2 Efficiency Class
C, D, B, A
Brand
BYD
Brand
Peugeot
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.