Micra
2 generations · Select a generation to see engines
Which Nissan Micra engine is the most reliable? See common problems, reviews and reliability verdicts across generations and engines.
Frequently asked questions
Which Nissan Micra engine is the most reliable?
1.5 dCi (K9K) (Micra K12) — Maint. Sensitive verdict. The Renault-sourced 1.5 dCi (K9K) — the same engine used across Renault, Dacia and Nissan. Frugal and capable of big mileage, but watch the usual K9K items: injector wear (often Delphi/Bosch), turbo failure if oil is neglected, swirl-flap and EGR clogging. Strong with disciplined oil changes; an unknown-history example is a gamble.
Which Nissan Micra engines should you avoid?
None of the Nissan Micra engines listed are rated "Problematic" or "Avoid" — but always check the service history before buying.
What are the most common Nissan Micra problems?
The most commonly reported problems across all Nissan Micra generations and engines: Turbo failure (oil neglect), Timing chain stretch, Turbo / EGR / DPF, Injector wear / failure, EGR / swirl flaps.