2026 BYD Dolphin G prices under £20,000

There are 20 used 2026 BYD Dolphin G cars for sale under £20,000 from UK dealers on AskCar, as of 8 November 2026. Typical asking price £19,800 (the median: half cost less, half cost more). The cheapest is £16,495. The middle half are priced between £19,600 and £20,000. Median mileage: about 0 miles.

Dealers lowered the asking price on more than a quarter of 2026 BYD Dolphin G cars under £20,000: 6 of the 20 in the 14 days to 8 November 2026.

AskCar lists 108 used BYD Dolphin G across the UK, from 41 dealerships.

As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2026 BYD Dolphin G cars for sale now under £20,000, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage and recently reduced. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. 17 of the 20 cars listed here meet these rules. Page 2 lists every other 2026 BYD Dolphin G car, cheapest first, including the 3 the groups do not pick from.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 105 priced BYD Dolphin G adverts on AskCar as of 8 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2026 BYD Dolphin G.

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.

Best value 2026 BYD Dolphin G: priced furthest below the AskCar estimate

These 10 are priced 5% to 7% under their AskCar estimate. Their asking prices run from £19,490 to £19,999.

Cheapest 2026 BYD Dolphin G: the lowest asking prices

These 10 are priced £19,490 to £19,990. They have covered 5 to 3,000 miles.

Lowest-mileage 2026 BYD Dolphin G

These 10 have covered 5 to 55 miles. Their asking prices run from £19,595 to £19,999.

Recently reduced 2026 BYD Dolphin G: the biggest price reductions in the 14 days to 8 November 2026

The dealer lowered the asking price on each of these 6 in the 14 days to 8 November 2026. Their reductions since AskCar first saw them run from £500 to £895.

BYD Dolphin G prices by year

2026 BYD Dolphin G by trim

BYD Dolphin G by price

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