2025 BYD Dolphin Surf Boost

Overview

• Make: BYD
• Model: Dolphin Surf
• Trim: Boost
• Version: Boost Auto FWD 5dr (86 bhp)
• Year: 2025
• Mileage: 3,246 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

The advertised mileage for this 2025 BYD Dolphin Surf Boost is 3,246 miles. Priced at £15,683, it is advertised £1,104 below the AskCar estimate of £16,787. The AskCar estimate draws on 229 BYD Dolphin Surf adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £62. The seller is Glyn Hopkin BYD Ipswich, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,104 (6%) under the AskCar estimate of £16,787.

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 229 priced BYD Dolphin Surf adverts across different ages and specifications, as of 4 November 2026.

Time on sale

This 2025 BYD Dolphin Surf has been on sale for at least 22 days.

Price history

AskCar first saw this advert on 13 October 2026 at £15,745. Its asking price is now £15,683, £62 less. The latest price cut was seen on 4 November 2026.

Price changes recorded:

• 13 October 2026: £15,745
• 16 October 2026: £15,788
• 21 October 2026: £15,684
• 24 October 2026: £15,695
• 28 October 2026: £15,864
• 31 October 2026: £15,789
• 4 November 2026: £15,683

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 1,900 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 £14,750 to £21,195, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2025 BYD Dolphin Surf Boost, hatchback, black. Mileage: 3,550 miles. Price: £15,357, £326 less than this car. Dealer: car360 in Cannock. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-405d11b597b0
• 2025 BYD Dolphin Surf Boost, hatchback, black. Mileage: 4,430 miles. Price: £15,499, £184 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-4f0ad909e253
• 2025 BYD Dolphin Surf Boost, hatchback, green. Mileage: 1,394 miles. Price: £15,560, £123 less than this car. Dealer: Evans Halshaw BYD Mansfield in Mansfield. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-df0d8029f689

• The nearest: 2025 BYD Dolphin Surf Boost, hatchback, green, 37 miles from this car. Mileage: 7,316 miles. Price: £15,512, £171 less than this car. Dealer: Glyn Hopkin BYD Chelmsford in Chelmsford. AskCar page: https://askcar.co.uk/car/byd-dolphin-surf-2025-5ac65eaf8aee