Fiat 500 312 — Reliability

312 2020–2024 1 engine

Reliability Summary

Engine FireFly 1.0 Hybrid (N3 BSG) — 80/100 BUY
Known Issues 1

Engine in this model

BUY 80

FireFly 1.0 Hybrid (N3 BSG)

1.0L Mild Hybrid I3

Naturally aspirated 6-valve FireFly three-cylinder with a timing chain and a 12 V belt starter-gener...

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Known Issues Across All Engines

Issue Engine Severity Onset
Mild-hybrid BSG / 12 V battery faults - hybrid and stop-start functions drop out FireFly 1.0 Hybrid (N3 BSG) minor —