107
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Which Peugeot 107 engine is the most reliable? See common problems, reviews and reliability verdicts across generations and engines.
Frequently asked questions
Which Peugeot 107 engine is the most reliable?
1.0 (1KR-FE) — Reliable verdict. The 107's 1.0 three-cylinder is the Toyota 1KR-FE — the same award-winning, chain-driven engine as the Aygo, Citroën C1 and Toyota Yaris. Simple, frugal and genuinely dependable; slow and a bit buzzy at speed, with only mild oil use at very high mileage. One of the safest, cheapest-to-run city engines on the used market.
Which Peugeot 107 engines should you avoid?
None of the Peugeot 107 engines listed are rated "Problematic" or "Avoid" — but always check the service history before buying.
What are the most common Peugeot 107 problems?
The most commonly reported problems across all Peugeot 107 generations and engines: Water pump coolant weep, EGR / injectors, Mild oil use (high miles), Engine mount / 3-cyl vibration, Oil consumption if service intervals were stretched.