2025 BYD Seal U

1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)

£33,795

Above the going rate: £6,325 over the typical £27,470 for this model, age and mileage, drawing on 912 adverts of this make and model.

Overview

Make: BYD
Model: Seal U
Trim: BOOST
Version: 1.5 18.3kWh Boost CVT FWD Euro 6 (s/s) 5dr (214 bhp)
Mileage: 5 miles
Year: 2025
Fuel type: Petrol Plug-in Hybrid
Body type: SUV
Engine: 1.5 L
Gearbox: Automatic
Power: 214 bhp
Seats: 5
CO2: 20 g/km
Colour: White
Doors: 5
Driven wheels: Front Wheel Drive
Gearbox version: CVT
Engine badge: Boost
Emissions standard: Euro 6

About this car

With 5 miles on the clock, this 2025 BYD Seal U Boost has done roughly 8,000 fewer miles than a typical 2025 BYD Seal U. At £33,795, it is advertised £6,325 above our estimated market asking price of £27,470. Our estimate draws on 912 BYD Seal U adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this car for sale 146 days ago. The seller is Lookers BYD Sheffield, based in Sheffield.

Stock data from 21 October 2026.

How we estimate prices and check cars

Price history

First seen on 29 May 2026, 146 days ago. Advert duration calculated on 22 October 2026.

Recorded asking prices
Date observed	Asking price
30 May 2026	£33,795
7 July 2026	£33,795
21 October 2026	£33,795

Price and mileage comparison

Estimated market asking price: £27,470. The asking price is £6,325 above 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 912 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 8,000 miles lower than typical for a 2025 BYD Seal U.

MOT

MOT no details held by dvla.

102 other cars with the same year, trim, gearbox and fuel are for sale from £14,999 to £34,295.

Other matching cars (up to five, cheapest first)
Asking price	Mileage
£14,999	11,775 miles
£21,999	16,850 miles
£22,490	16,257 miles
£22,499	10,078 miles
£22,499	8,655 miles

These cars have covered 10–16,850 miles, compared with 5 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 U cars for sale · 2025 BYD Seal U price guide

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Dealer

Lookers BYD Sheffield, Sheffield. Across the dealer network: 144 branches, 6,761 cars for sale.

Dealer postcode: S4 7UQ.

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: 09:00-17:00
Sunday: 11:00-15:00