2025 BYD Sealion 7

Comfort Auto RWD 5dr (308 bhp)

£31,251

Fair price: within 8% of the typical £31,965 for this model, age and mileage, drawing on 161 adverts of this make and model.

Overview

Make: BYD
Model: Sealion 7
Trim: COMFORT
Version: Comfort Auto RWD 5dr (308 bhp)
Mileage: 3,953 miles
Year: 2025
Fuel type: Electric
Body type: SUV
Gearbox: Automatic
Power: 308 bhp
Seats: 5
CO2: 0 g/km
Colour: Black
Doors: 5
Driven wheels: Rear Wheel Drive
Engine badge: Comfort
Emissions standard: Euro 6

About this car

The advertised mileage for this 2025 BYD Sealion 7 Comfort is 3,953 miles. Our estimated market asking price is £31,965. This car is advertised at £31,251, which is £714 below that figure. Our estimate draws on 161 BYD Sealion 7 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. The seller is Vertu BYD Gloucester, based in Gloucester.

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.

Recorded asking prices
Date observed	Asking price
14 October 2026	£31,251
19 October 2026	£31,251

Price and mileage comparison

Estimated market asking price: £31,965. The asking price is £714 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 161 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 1,500 miles lower than typical for a 2025 BYD Sealion 7.

MOT

MOT no details held by dvla.

31 other cars with the same year, trim, gearbox and fuel are for sale from £29,990 to £45,695.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£29,990	8,055 miles
£30,232	7,467 miles
£30,466	10,290 miles
£30,480	7,233 miles
£30,500	2,752 miles

These cars have covered 10–12,999 miles, compared with 3,953 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 Sealion 7 cars for sale · 2025 BYD Sealion 7 price guide

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Dealer

Vertu BYD Gloucester, Gloucester. Across the dealer network: 169 branches, 9,291 cars for sale.

Dealer postcode: GL2 5YB.