2026 BYD Sealion 5

1.5 DM-i Design Auto FWD Euro 6 5dr (209 bhp)

£24,000

Good value: £2,851 under the typical £26,851 for this model, age and mileage, drawing on 166 adverts of this make and model.

Overview

Make: BYD
Model: Sealion 5
Trim: DESIGN
Version: 1.5 DM-i Design Auto FWD Euro 6 5dr (209 bhp)
Mileage: 1,380 miles
Year: 2026
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 209 bhp
Seats: 5
CO2: 14 g/km
Colour: Blue
Doors: 5
Driven wheels: Front Wheel Drive
Engine badge: Design
Hybrid type: Plug-in hybrid
Emissions standard: Euro 6

About this car

This 2026 BYD Sealion 5 Design has covered 1,380 miles. At £24,000, it is advertised £2,851 below our estimated market asking price of £26,851. To estimate its market asking price, we analyse UK dealer adverts for 166 BYD Sealion 5 cars across different ages and specifications. We first saw this car advertised 6 days ago. Its asking price has since fallen by £900. The seller is Marshall BYD Northampton, based in Northampton.

Stock data from 19 October 2026.

How we estimate prices and check cars

Price history

First seen on 14 October 2026, 6 days ago. Advert duration calculated on 20 October 2026. Net asking-price reduction: £900 from the first recorded £24,900. 1 price reduction recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observed	Asking price
14 October 2026	£24,900
17 October 2026	£24,000
19 October 2026	£24,000

Price and mileage comparison

Estimated market asking price: £26,851. The asking price is £2,851 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 166 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 600 miles lower than typical for a 2026 BYD Sealion 5.

MOT

MOT no details held by dvla.

60 other cars with the same year, trim, gearbox and fuel are for sale from £22,599 to £35,950.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£22,599	10,143 miles
£22,990	4,999 miles
£23,150	6,541 miles
£23,200	6,765 miles
£23,485	5,303 miles

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 Sealion 5 cars for sale · 2026 BYD Sealion 5 price guide

Similar cars for less

Dealer

Marshall BYD Northampton, Northampton. Across the dealer network: 129 branches, 4,153 cars for sale.

Dealer postcode: NN1 5NS.

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