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MotorFiable

Reliability and problems of Infiniti cars

We have documented 3 engines across 2 generations of 2 models from Infiniti. The ones that give the most problems, according to our risk index, are the OM651 and the 1.5 dCi. The lowest-risk one is the M270/M274 (moderate risk).

6 recalls and campaigns documented in 1 model. See the Infiniti recalls

How we work

The Infiniti engines that give the most trouble

From highest to lowest risk according to our index, which weights the severity and frequency of their documented faults. The same engine is often fitted to cars from several makes. How we calculate it

  1. 1OM651Infiniti Q30 and Q50Most serious fault:Critical severity89Very high risk
  2. 21.5 dCiInfiniti Q30Most serious fault:Critical severity63High risk
  3. 3M270/M274Infiniti Q50Most serious fault:Critical severity43Moderate risk

Infiniti models by generation

With the engines we have documented on each one. Open yours to see its faults, the verdict for each version and what to check before buying.

Buying a second-hand Infiniti?

We will put you in touch with a partner only if you authorise it in the form.