2025 BYD Seal 6

1.5 DM-i Boost CVT FWD Euro 6 5dr e (181 bhp)

£19,960

Fair price: within 8% of the typical £21,164 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 5dr e (181 bhp)
Mileage
10,273 miles
Year
2025
Fuel type
Petrol Plug-in Hybrid
Body type
Estate
Engine
1.5 L
Gearbox
Automatic
Power
181 bhp
Seats
5
CO2
60 g/km
Colour
Gold
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
CVT
Engine badge
Boost
Hybrid type
Plug-in hybrid
Emissions standard
Euro 6

About this car

With 10,273 miles on the clock, this 2025 BYD Seal 6 Boost has done roughly 5,200 more miles than a typical 2025 BYD Seal 6. The dealer is asking £19,960, which is £1,204 below our market estimate of £21,164. To estimate its market asking price, we analyse UK dealer adverts for 184 BYD Seal 6 cars across different ages and specifications. We first recorded this advert 147 days ago, and its asking price has since fallen by £4,820. It may give you a starting point for a conversation about price. The seller is Evans Halshaw BYD Mansfield, based in Mansfield.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 28 May 2026, 147 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £4,820 from the first recorded £24,780. 16 price reductions recorded, the latest observed on 15 October 2026.

Recorded asking prices
Date observedAsking price
28 May 2026£24,780
29 May 2026£24,400
4 June 2026£24,200
16 June 2026£24,500
19 June 2026£24,400
25 June 2026£23,400
2 July 2026£23,200
10 July 2026£23,200
11 July 2026£22,840
12 July 2026£22,840
16 July 2026£22,560
17 July 2026£22,560
23 July 2026£22,360
24 July 2026£22,360
30 July 2026£22,370
31 July 2026£22,370
6 August 2026£22,380
8 August 2026£22,380
13 August 2026£21,860
20 August 2026£21,500
28 August 2026£21,400
12 September 2026£20,995
18 September 2026£20,520
25 September 2026£20,400
1 October 2026£20,860
7 October 2026£20,750
15 October 2026£19,960
21 October 2026£19,960

Price and mileage comparison

Estimated market asking price: £21,164. The asking price is £1,204 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 5,200 miles higher 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 £19,995 to £34,695.

Other matching cars (up to five, cheapest first)
Asking priceMileage
£19,9959,999 miles
£20,3504,484 miles
£20,4003,118 miles
£20,48012,179 miles
£20,9907,915 miles

These cars have covered 10–12,179 miles, compared with 10,273 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

Evans Halshaw BYD Mansfield, Mansfield. Across the dealer network: 84 branches, 10,714 cars for sale.

Dealer postcode: NG18 4LF.

Dealer opening hours

Monday
09:00-18:00
Tuesday
09:00-18:00
Wednesday
09:00-18:00
Thursday
09:00-18:00
Friday
09:00-18:00
Saturday
09:00-18:00
Sunday
11:00-17:00

Vehicle photos