2026 BYD Seal 6

1.5 10kWh Boost CVT FWD Euro 6 (s/s) 4dr (180 bhp)

£22,990

Fair price: within 8% of the typical £24,400 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 10kWh Boost CVT FWD Euro 6 (s/s) 4dr (180 bhp)
Mileage: 1,289 miles
Year: 2026
Fuel type: Petrol Plug-in Hybrid
Body type: Saloon
Engine: 1.5 L
Gearbox: Automatic
Power: 180 bhp
Seats: 5
CO2: 52 g/km
Colour: Blue
Doors: 4
Driven wheels: Front Wheel Drive
Gearbox version: CVT
Engine badge: Boost
Emissions standard: Euro 6

About this car

This 2026 BYD Seal 6 Boost is advertised with 1,289 miles on the clock. Our estimated market asking price is £24,400. This car is advertised at £22,990, which is £1,410 below that figure. Our estimate draws on 184 BYD Seal 6 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 84 days ago, the asking price has dropped by £3,000. That may be worth mentioning if you discuss the price with the dealer. The seller is Snows BYD Chichester, based in Chichester.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 30 July 2026, 84 days ago. Advert duration calculated on 22 October 2026. Net asking-price reduction: £3,000 from the first recorded £25,990. 3 price reductions recorded, the latest observed on 29 September 2026.

Recorded asking prices
Date observed	Asking price
30 July 2026	£25,990
5 August 2026	£25,990
20 August 2026	£24,490
2 September 2026	£23,990
29 September 2026	£22,990
21 October 2026	£22,990

Price and mileage comparison

Estimated market asking price: £24,400. The asking price is £1,410 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 800 miles higher than typical for a 2026 BYD Seal 6.

MOT

MOT no details held by dvla.

94 other cars with the same year, trim, gearbox and fuel are for sale from £20,990 to £33,995.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£20,990	12,915 miles
£20,995	12,278 miles
£21,800	15 miles
£21,899	15 miles
£21,990	6,000 miles

These cars have covered 1–12,915 miles, compared with 1,289 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 · 2026 BYD Seal 6 price guide

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Dealer

Snows BYD Chichester, Chichester. Across the dealer network: 45 branches, 1,716 cars for sale.

Dealer postcode: PO19 8NX.