Used BYD Seal U Boost prices

There are 366 used BYD Seal U Boost cars for sale from UK dealers on AskCar, as of 10 November 2026. Typical asking price £25,000 (the median: half cost less, half cost more). The cheapest is £22,440. The middle half are priced between £23,500 and £27,000.

Dealers lowered the asking price on more than a third of BYD Seal U Boost cars: 125 of the 366 in the 14 days to 10 November 2026.

BYD Seal U Boost prices by year

A 2026 BYD Seal U Boost typically costs £27,000, against £27,000 for all 2026 BYD Seal U cars, as of 10 November 2026.

YearTypical asking priceTypical mileage
2026 BYD Seal U Boost£27,0003,000 miles
2025 BYD Seal U Boost£24,0007,000 miles

Typical asking prices are of BYD Seal U Boost cars for sale on 10 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 886 used BYD Seal U across the UK, from 161 dealerships.

As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

BYD Seal U Boost cars for sale now, page 6 of 8

This page lists BYD Seal U Boost cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 865 priced BYD Seal U adverts on AskCar as of 10 November 2026. The figures on this page describe the cars advertised, not a valuation of every BYD Seal U Boost.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

·

BYD Seal U prices by year

BYD Seal U by trim

BYD Seal U near you

More BYD

Everything