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Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons

Used Mercedes-Benz Classe B III (W247): reliability, problems and review

MPV · since 2018 · Petrol, Diesel, Hybrid

✓ 10 sources cited · updated on 22 October 2026

Buy with care
Reliability
not rated
Estimated monthly cost
€462/month
Indicative prices
€18,990 – €42,499

No fault publicly documented so far, so reliability is not rated. This is no guarantee: have the car checked all the more carefully before buying.

4 known faults

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

Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons

Photo 1 of 5

Mercedes-Benz Classe B III (W247), front three-quarter view

Photo: Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons

Verdict

Buy with care

Monospace compact premium noté 5 étoiles à l'Euro NCAP en 2019. Les retours publiés se limitent à des avis d'utilisateurs favorables et à une série de rappels constructeur (airbags, sièges avant, joint de turbo des diesels, boulons de roue) : aucune panne récurrente n'est documentée par plusieurs sources, mais vérifiez que chaque campagne a été traitée avec le numéro de série.

Reliability
not rated
Indicative prices
€18,990 – €42,499
Monthly cost
€462
Euro NCAP
5/5

Which version to choose

Versions to favour: B 180 d, B 200 d 4MATIC.

  • B 180

    Petrol · Automatic · 136 hp · Crit'Air 1

    Essence de 136 ch, boîte automatique (avis Fiches-auto, AutoScout24 Autriche).

  • B 200

    Petrol · Automatic · 163 hp · Crit'Air 1

    Essence de 163 ch, boîte robotisée 7G-DCT (avis Fiches-auto, AutoScout24 Autriche).

  • B 180 d

    ✓ Recommended

    Diesel · Automatic · 116 hp · Crit'Air 2

    Diesel de 116 ch, boîte 7G-DCT (avis Fiches-auto : 4,6 l/100 km relevés sur 2 500 km par un propriétaire).

  • B 200 d 4MATIC

    ✓ Recommended

    Diesel · Automatic · 150 hp · Crit'Air 2

    Diesel de 150 ch en transmission intégrale, 5,3 l/100 km et 139 g/km de CO2 en WLTP (UltimateSpecs).

  • B 250 e

    Hybrid · Automatic · 218 hp · Crit'Air 1

    Hybride rechargeable de 218 ch ; un propriétaire Fiches-auto annonce 60 à 70 km d'autonomie électrique.

Market prices

€18,990 – €42,499

Indicative range: 2019 à 2026, médianes par année de 139 annonces en ligne relevées par AutoScout24 (années d'au moins 3 annonces).

Collected on 29 October 2026 from the sources below. Our own survey of listings, by year and mileage, will refine it.

Prices stable since the 28 October 2026 survey.

Valuation by year

Median of online listings per model year (years with at least 3 listings), collected on 29 October 2026.

YearMedian valueListings
2019€18,99034
2020€20,50022
2021€22,19013
2022€24,66025
2023€26,59016
2024€27,99014
2025€34,9508
2026€42,4997

Detailed Mercedes-Benz Classe B III (W247) value: price by year and abroad →

Free valuation of another model →

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€18,990 – €42,499 (2019 to 2026)€22,990——
Germany€18,900 – €30,940 (2019 to 2026)€20,148-12 %400
Belgium€19,544 – €33,999 (2019 to 2026)€24,490+7 %251
Spain€18,290 – €30,595 (2019 to 2025)€20,490—400
Italy€18,000 – €35,900 (2019 to 2026)€19,500-15 %400

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

No fault publicly documented so far, so reliability is not rated. This is no guarantee: have the car checked all the more carefully before buying.

Manufacturer recalls

Manufacturer recall campaigns, fixed free of charge at a dealer:

  • Boulons de roue insuffisamment serrés (rappel) (B 180, B 200, B 180 d, B 200 d 4MATIC, B 250 e)
  • Joint turbo/collecteur du diesel 4 cylindres (rappel) (B 180 d, B 200 d 4MATIC)
  • Airbags : montage défectueux (rappels) (B 180, B 200, B 180 d, B 200 d 4MATIC, B 250 e)
  • Fixation des sièges avant (rappels) (B 180, B 200, B 180 d, B 200 d 4MATIC, B 250 e)

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

The 4 manufacturer recalls and how to check them →

Real monthly cost

Fuel, insurance, maintenance and depreciation, excluding finance. Move the slider to match your mileage. How it is calculated

Monthly cost by item
Fuel or electricity€143
Insurance€134
Maintenance€24
Depreciation€161
Total per month€462

⚠ Estimates to treat with caution

  • Maintenance: published servicing price plus an estimated allowance for tyres and brakes.
Calculation details (12,000 km a year)
Fuel (diesel)€143

B 200 d 4MATIC version: combined consumption of 5.3 L/100 km, increased by 15% for real-world driving, at 2.347 €/L, for 1,000 km a month.

5.3 × 1.15 × 2.347 € × 10 = €143

Diesel price: French national average on 7 October 2026.

Insurance€134

Average monthly premium published for this model by insurance comparison sites (comprehensive cover when stated). Your premium depends on your profile.

Depreciation€161

Value lost in a year by a typical example, from the average drop in valuation per year of age (yearly medians of listings), per month.

Inspection checklist

Things to check

  • Faire vérifier les rappels avec le numéro de série chez un concessionnaire Mercedes : sièges avant et airbags sur les 2018-2020, joint de turbo des diesels de mai 2024, boulons de roue sur les voitures récentes.
  • Contrôler que les voyants d'airbag et d'aides à la conduite (détecteur d'angle mort) s'éteignent correctement.
  • Mesurer la garde au sol à l'usage : un propriétaire se plaint qu'elle racle sur les ralentisseurs.
  • Sur l'hybride rechargeable, vérifier l'autonomie électrique réelle et l'historique de charge.
  • Exiger le carnet d'entretien complet avec les factures des révisions.

Questions to ask the seller

  • Tous les rappels constructeur ont-ils été réalisés ? Avez-vous les attestations du concessionnaire ?
  • Le voyant d'airbag ou les capteurs d'aide à la conduite ont-ils déjà posé problème ?
  • Le carnet d'entretien est-il complet et chez qui ont été faites les révisions ?

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: Alexander Migl, CC BY-SA 4.0

BMW Série 2 Active Tourer

II (U06) · since 2021

Buy with care
Reliability
not rated
Fuel types
Petrol, Diesel, Hybrid

Photo: Vauxford, CC BY-SA 4.0

Volkswagen Golf

VIII · since 2020

Buy with care
Price
€21,000 – €30,900
Reliability
3.5/5
Fuel types
Petrol, Diesel, Hybrid

Photo: Alexander Migl, CC BY-SA 4.0

Audi A3

IV (8Y) · since 2020

Good choice, check first
Price
€21,900 – €33,467
Reliability
4.5/5
Fuel types
Petrol, Diesel, Hybrid

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 Mercedes-Benz Classe B III (W247) (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 Mercedes Classe B est-elle sûre ?

Euro NCAP lui a attribué 5 étoiles en 2019 : 96 % pour les adultes, 90 % pour les enfants, 78 % pour les usagers vulnérables et 75 % pour les aides à la sécurité (voiture testée : B 180).

Quel est le volume de coffre de la Classe B ?

Entre 405 et 420 litres selon la motorisation (de 420 à 1 505 litres banquette rabattue en essence et diesel), d'après AutoScout24 Autriche pour la gamme W247.

La Classe B W247 est-elle fiable ?

Les avis d'utilisateurs de Fiches-auto sont favorables, mais aucune étude de fiabilité ni panne récurrente n'est documentée par plusieurs sources ; seuls des rappels constructeur sont recensés.

Found a listing?

Soon, we will analyse your Mercedes-Benz Classe B listing: price, mileage, watch points.

Get notified at launch