2025 BYD Dolphin Surf Boost

Price: £15,545. Fair price: £636 (3%) under the AskCar estimate of £16,181, our expected asking price for this car from its model, age, mileage and specification, drawing on 207 priced BYD Dolphin Surf adverts on AskCar as of 2 November 2026.

AskCar lists 214 used BYD Dolphin Surf from 87 UK dealerships, as of 2 November 2026.

Overview

  • Make: BYD
  • Model: Dolphin Surf
  • Trim: Boost
  • Version: Boost Auto FWD 5dr (86 bhp)
  • Year: 2025
  • Mileage: 7,316 miles
  • Fuel: Electric
  • Body: Hatchback, 5 doors, 4 seats
  • Engine: 86 bhp
  • Gearbox: Automatic
  • Drive: Front-wheel drive
  • Colour: Green
  • CO2: 0 g/km

About this car

This 2025 BYD Dolphin Surf Boost has covered 7,316 miles, around 5,700 more miles than is typical for its age. The AskCar estimate for this car is £16,181. It is priced at £15,545, which is £636 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 207 BYD Dolphin Surf cars across different ages and specifications. This car was first seen in our listings data 17 days ago. The seller is Glyn Hopkin BYD Chelmsford, based in Chelmsford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £636 (3%) under the AskCar estimate of £16,181.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 207 priced BYD Dolphin Surf adverts across different ages and specifications, as of 2 November 2026.

Time on sale

This 2025 BYD Dolphin Surf has been on sale for at least 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £15,458. Its asking price is now £15,545, £87 more.

Price changes recorded:

  • 16 October 2026: £15,458
  • 21 October 2026: £15,431
  • 24 October 2026: £15,438
  • 28 October 2026: £15,599
  • 31 October 2026: £15,545

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 5,700 miles higher than the median mileage of a 2025 BYD Dolphin Surf on AskCar.

Similar cars

16 other 2025 BYD Dolphin Surf Boost automatic hatchbacks are for sale at UK dealers, from £14,795 to £21,195, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2025 BYD Dolphin Surf Boost, hatchback, blue. Mileage: 8,209 miles. Price: £14,795, £750 less than this car. Dealer: Pentagon Warrington in Warrington. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-134679f53e61
  • 2025 BYD Dolphin Surf Boost, hatchback, blue. Mileage: 8,368 miles. Price: £15,998, £453 more than this car. Dealer: Arnold Clark Aberdeen Mazda Chery Jeep Alfa Romeo Leapmotor Lepas in Aberdeen. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-ec1fd24d4928
  • 2025 BYD Dolphin Surf Boost, hatchback, green. Mileage: 6,092 miles. Price: £15,495, £50 less than this car. Dealer: Sinclair Volkswagen (Swansea) in Swansea. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-cf330444f40c
  • The nearest: 2025 BYD Dolphin Surf Boost, hatchback, white, 31 miles from this car. Mileage: 1,084 miles. Price: £15,695, £150 more than this car. Dealer: Grainger Motor Group Mantles BYD Royston in Royston. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-7bc2cfea88fe

Browse all BYD Dolphin Surf cars for sale · 2025 BYD Dolphin Surf price guide

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Photos

43 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.