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Photo: Renée Kools, CC BY 4.0, via Wikimedia Commons

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Used Opel: which models are reliable?

The 11 Opel models analysed on Quelle Occasion, ranked from most to least recommended based on their sourced faults, prices and real cost.

models analysed
11
Average reliability
3.4/5
documented faults
44
Prices from
€5,000

Average reliability is the mean score of the models analysed on this site, not a rating of the whole brand: it changes with every new guide.

Key facts

Used Opel ranking

  1. Good choice, check first

    Photo: Renée Kools, CC BY 4.0

    Opel Karl

    2015–2019 · Petrol

    Estimated monthly cost
    €286/month
    See the guide : Opel Karl
  2. Good choice, check first

    Photo: Mr.choppers, CC BY-SA 3.0

    Opel Adam

    2013–2019 · Petrol

    Estimated monthly cost
    €309/month
    See the guide : Opel Adam
  3. Good choice, check first

    Photo: Mr.choppers, CC BY-SA 3.0

    Opel Corsa

    2014–2019 · Petrol, Diesel

    Estimated monthly cost
    €302/month
    See the guide : Opel Corsa
  5. Buy with care

    Photo: M 93, CC BY-SA 3.0 de

    Opel Astra

    2015–2021 · Petrol, Diesel

    Estimated monthly cost
    €392/month
    See the guide : Opel Astra
  6. Buy with care

    Photo: Lüko Willms, CC BY-SA 3.0

    Opel Combo Life

    since 2018 · Petrol, Diesel, Electric

    Estimated monthly cost
    €388/month
    See the guide : Opel Combo Life
  10. Buy with care

    Photo: M 93, CC BY-SA 3.0 de

    Opel Mokka

    since 2020 · Petrol, Diesel, Electric

    Estimated monthly cost
    €297/month
    See the guide : Opel Mokka
  11. Extra caution

    Photo: M 93, CC BY-SA 3.0 de

    Opel Corsa

    since 2019 · Petrol, Diesel, Electric, Hybrid

    Estimated monthly cost
    €354/month
    See the guide : Opel Corsa
  12. Extra caution

    Photo: Herranderssvensson, CC BY-SA 3.0

    Opel Insignia

    2017–2022 · Petrol, Diesel

    Estimated monthly cost
    €372/month
    See the guide : Opel Insignia

Opel engines

Engines fitted to the Opel models we analysed, from most to least reliable.

Frequently asked questions

What is the most reliable used Opel?

Among the models we analysed, the Opel Karl I has the best reliability score: 5.0/5, calculated from its known, sourced faults.

Which used Opel models should you avoid?

No model we analysed is rated "Avoid" or "Poor reliability". The lowest score is the Opel Insignia B (2.5/5): check its known faults before buying.

Which used Opel should you buy on a small budget?

The Opel Corsa E is the cheapest to buy among the models we analysed: from €5,000 according to our price surveys. The lowest all-in monthly cost is the Opel Karl I: about €286 per month at 12,000 km a year.

Which Opel engines are reliable?

Among the engines we analysed, the Stellantis 1.5 BlueHDi (DV5) has the best reliability score (4.5/5) and the Stellantis 1.2 PureTech (EB2) the lowest (3.5/5).

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 Opel (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.

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