2025 BYD Seal 6
1.5 DM-i Boost CVT FWD Euro 6 4dr e (181 bhp)
£21,000
Good value: £2,858 under the typical £23,858 for this model, age and mileage, drawing on 184 adverts of this make and model.
Overview
- Make
- BYD
- Model
- Seal 6
- Trim
- BOOST
- Version
- 1.5 DM-i Boost CVT FWD Euro 6 4dr e (181 bhp)
- Mileage
- 1,359 miles
- Year
- 2025
- Fuel type
- Petrol Plug-in Hybrid
- Body type
- Saloon
- Engine
- 1.5 L
- Gearbox
- Automatic
- Power
- 181 bhp
- Seats
- 5
- CO2
- 52 g/km
- Colour
- Blue
- Doors
- 4
- Driven wheels
- Front Wheel Drive
- Gearbox version
- CVT
- Engine badge
- Boost
- Hybrid type
- Plug-in hybrid
- Emissions standard
- Euro 6
About this car
This 2025 BYD Seal 6 Boost is advertised with 1,359 miles, approximately 3,700 below the typical mileage for its age. Its asking price of £21,000 is £2,858 below our estimate of £23,858. The estimate uses 184 UK dealer adverts for the BYD Seal 6, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 5 days ago. The seller is Marshall BYD Canterbury, based in Canterbury.
Stock data from 21 October 2026.
Price history
First seen on 17 October 2026, 5 days ago. Advert duration calculated on 22 October 2026.
| Date observed | Asking price |
|---|---|
| 17 October 2026 | £21,000 |
| 21 October 2026 | £21,000 |
Price and mileage comparison
Estimated market asking price: £23,858. The asking price is £2,858 below this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 184 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 3,700 miles lower than typical for a 2025 BYD Seal 6.
MOT
MOT no details held by dvla.
60 other cars with the same year, trim, gearbox and fuel are for sale from £19,960 to £34,695.
| Asking price | Mileage |
|---|---|
| £19,960 | 10,273 miles |
| £19,995 | 9,999 miles |
| £20,350 | 4,484 miles |
| £20,400 | 3,118 miles |
| £20,480 | 12,179 miles |
These cars have covered 10–12,179 miles, compared with 1,359 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all BYD Seal 6 cars for sale · 2025 BYD Seal 6 price guide
Dealer
Marshall BYD Canterbury, Canterbury. Across the dealer network: 129 branches, 4,129 cars for sale.
Dealer postcode: CT2 7PX.
Dealer opening hours
- Monday
- 08:30-18:00
- Tuesday
- 08:30-18:00
- Wednesday
- 08:30-18:00
- Thursday
- 08:30-18:00
- Friday
- 08:30-18:00
- Saturday
- 08:30-17:00
- Sunday
- 10:30-16:30