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Photo: Matti Blume, CC BY-SA 4.0, via Wikimedia Commons

Used BYD Dolphin Surf I: reliability, problems and review

City car · since 2025 · Electric

✓ 5 sources cited · updated on 27 October 2026

Buy with care
Reliability
not rated
Indicative prices
€22,600 – €22,600

Recent model: not enough hindsight yet (years, mileage) for faults to be publicly documented, so reliability is not rated. This is no guarantee: have the car checked all the more carefully before buying.

0 known faults

This guide has not been translated yet: it is shown in its original French version.

Photo: Matti Blume, CC BY-SA 4.0, via Wikimedia Commons

Photo 1 of 4

BYD Dolphin Surf I, front three-quarter view

Photo: Matti Blume, CC BY-SA 4.0, via Wikimedia Commons

Verdict

Buy with care

Citadine électrique de 3,99 m commercialisée en France depuis mai 2025, classée 5 étoiles à l'Euro NCAP, avec 220 à 322 km WLTP selon la batterie. Aucune panne ni aucun rappel documenté n'a été trouvé pour la version européenne, mais le recul est très faible et les retours publiés manquent. Elle est homologuée pour 4 places selon deux sources et son coffre est modeste.

Reliability
not rated
Indicative prices
€22,600 – €22,600
Euro NCAP
5/5

Which version to choose

Versions to favour: Dolphin Surf Boost 88 ch.

  • Dolphin Surf Active 88 ch

    Electric · Automatic · 88 hp · 15.5 kWh/100 km · Crit'Air green

    Entrée de gamme : 88 ch, batterie LFP de 30 kWh, 220 km WLTP et 15,5 kWh/100 km (Automobile Propre), citadine limitée aux trajets urbains.

  • Dolphin Surf Boost 88 ch

    ✓ Recommended

    Electric · Automatic · 88 hp · Crit'Air green

    88 ch avec batterie LFP de 43,2 kWh, jusqu'à 322 km WLTP selon Lesvoitures.fr.

  • Dolphin Surf Comfort 156 ch

    Electric · Automatic · 156 hp · Crit'Air green

    156 ch avec la même batterie de 43,2 kWh, 310 km WLTP selon Lesvoitures.fr.

Market prices

€22,600 – €22,600

Indicative range: 2025 à 2026, médianes par année de 46 annonces en ligne relevées par iAutos (années d'au moins 3 annonces).

Collected on 28 October 2026 from the sources below. Our own survey of listings, by year and mileage, will refine it.

Importing this model

Prices abroad

Yearly medians of each country's listings (AutoScout24, in euros; United Kingdom: cinch dealer, in pounds), over years with at least 3 listings. Useful to judge an import (add transport, inspection and registration).

CountryRangeMedianGap vs FranceListings
France€22,600 – €22,600 (2025 to 2026)€22,600——
Germany€19,999 – €22,670 (2025 to 2026)€22,6700 %220
Spain€20,490 – €21,181 (2025 to 2026)€21,181-6 %19
Italy€20,150 – €21,900 (2025 to 2026)€20,275-10 %42

Median gap shown only when the country's estimate covers the same years as the French one. Add transport, roadworthiness test and registration.

You are importing the car to:

Import penalty (malus) in France

  • The CO₂ malus follows the scale of the year the vehicle was first registered, in France or abroad (WLTP or NEDC scale depending on its registration certificate).
  • For an imported used car, it is reduced by a flat-rate discount based on its age in months (scheme in force since 1 March 2025). The weight malus also applies on first registration in France.
  • The malus is zero for a car more than fifteen years old or first registered before 1 January 2015.

Source: BOFiP (French tax doctrine), CO₂ and weight malus · CO2 malus and weight malus: imported used car in France

Check an imported car's history

HistoVec only covers the vehicle's life in France. For a car coming from abroad, a VIN-based report helps spot inconsistent mileage or a reported accident.

Check the car's history: 20% off → (new tab)Partner link

Known faults

Recent model: not enough hindsight yet (years, mileage) for faults to be publicly documented, so reliability is not rated. This is no guarantee: have the car checked all the more carefully before buying.

Manufacturer recalls

See the official list on RappelConso (new tab) (French government recall site: category “Automobiles et moyens de déplacement”, search “BYD Dolphin Surf”). A dealer for the brand can also check, using the vehicle identification number (VIN), that recalls have been carried out.

Battery, range and charging

VersionBatteryRange7.4 kW wallbox (0 to 100%)Rapid charging (10 to 80%)
Dolphin Surf Active 88 ch30 kWhstated220 km WLTP——
Dolphin Surf Boost 88 ch43.2 kWhstated———
Dolphin Surf Comfort 156 ch43.2 kWhstated310 km WLTP——

Minimum times at the car's maximum accepted power, without losses or the slowdown near full. “—”: not found in our sources.

Battery warranty : Battery warranty not collected yet for this model: ask the seller or the manufacturer.

A 2025 BYD Dolphin Surf (1 year old) keeps about 98% of its original capacity on average: an average loss of 2.3% a year measured on more than 22,700 EVs, higher with a lot of rapid charging. Only a battery test gives a car's real figure. Geotab (new tab)

Estimate battery health and remaining range →

Inspection checklist

Things to check

  • Identifier la batterie : 30 kWh (220 km WLTP) ou 43,2 kWh (310 à 322 km), l'autonomie en dépend fortement.
  • Demander l'état de santé de la batterie et la date de fin de la garantie constructeur.
  • Faire contrôler par un concessionnaire BYD les campagnes de rappel éventuelles avec le numéro de série.
  • Vérifier le nombre de places inscrit sur la carte grise : deux sources indiquent une homologation pour 4 places.
  • Tester le freinage et les aides à la conduite lors de l'essai.

Questions to ask the seller

  • Quelle version est-ce (Active, Boost ou Comfort) et quelle autonomie affiche-t-elle en charge complète ?
  • Y a-t-il eu des mises à jour logicielles ou des interventions sous garantie ?
  • Pouvez-vous fournir le carnet d'entretien et la facture d'origine en France ?

Test-drive tip: read the fault codes

A warning light that is off proves nothing: a fault may have been cleared just before the viewing. A Bluetooth OBD2 scanner, plugged in under the steering wheel and read on your phone, shows stored codes and whether all emissions readiness tests have run since the last reset.

See OBD2 scanners on Amazon → (new tab)Partner link

Electric or hybrid equivalent

No direct electric or hybrid equivalent in our guides. Simulate combustion vs electric cost

Alternatives

Photo: Ethan Llamas, CC BY-SA 4.0

BYD Dolphin

I · since 2023

Good choice, check first
Price
€28,140 – €30,490
Reliability
4.5/5
Fuel types
Electric

Photo: Ubi-testet, CC BY 3.0

Dacia Spring

I · since 2021

Good choice, check first
Price
€9,800 – €14,400
Reliability
4.5/5
Fuel types
Electric

Photo: Cutlass, CC0

Citroën C3

III · 2016–2024

Extra caution
Price
€6,000 – €11,400
Reliability
2.5/5
Fuel types
Petrol, Diesel

Photo: Vauxford, CC BY-SA 4.0

Peugeot e-208

II · since 2019

Good choice, check first
Price
€13,690 – €23,345
Reliability
4.5/5
Fuel types
Electric

Photo: © M 93, CC BY-SA 3.0 de

MG MG4 Electric

I · since 2022

Good choice, check first
Price
€18,999 – €29,880
Reliability
4.5/5
Fuel types
Electric

Photo: Navigator84, CC BY-SA 4.0

BYD Atto 2

I · since 2025

Buy with care
Price
€27,890 – €27,980
Reliability
not rated
Fuel types
Electric

Before you buy: check and equip

Check the history

Before paying, check the administrative status (lien, objection, declared claims) and the mileage recorded at the roadworthiness test.

Read fault codes

An OBD scanner plugged in under the steering wheel shows stored fault codes, even with warning lights off: useful during the test drive.

Parts and maintenance

Compare prices of parts for the BYD Dolphin Surf I (timing, brakes, filters) to estimate the repairs to plan for.

Insure the car

Insurance prices vary widely from one model to another: get a quote before signing.

Frequently asked questions

La BYD Dolphin Surf est-elle sûre ?

Euro NCAP lui a attribué 5 étoiles en septembre 2025, d'après la presse et BYD Europe.

Quelle est l'autonomie de la BYD Dolphin Surf ?

220 km WLTP avec la batterie de 30 kWh (Active), 322 km pour la Boost et 310 km pour la Comfort avec la batterie de 43,2 kWh, selon Lesvoitures.fr.

Quel est le volume de coffre de la Dolphin Surf ?

308 litres, jusqu'à 1 037 litres banquette rabattue, selon la fiche technique d'Automobile Propre.

Found a listing?

Soon, we will analyse your BYD Dolphin Surf listing: price, mileage, watch points.

Get notified at launch