Infiniti Reliability Problems & Engine Ratings

10 Models

58 Engines Rated

24 Generations

6,394 NHTSA Complaints

Engine Ratings Overview

22 recommended 28 caution 8 avoid

Midsize SUV

3 models

QX4

1 generation · 3 engines

2000-2003

3 caution

QX60

2 generations · 3 engines

2013-20202022-2025

3 caution

QX70

2 generations · 3 engines

2003-20082009-2017

1 recommended 2 caution

Full-Size Sedan

1 model

Q45

1 generation · 3 engines

2002-2006

3 recommended

Compact Sedan

1 model

Q50

3 generations · 11 engines

2003-20062007-20132014-2025

5 recommended 2 caution 4 avoid

Compact Coupe

1 model

Q60

3 generations · 6 engines

200520062017-2022

3 recommended 2 caution 1 avoid

Midsize Sedan

1 model

Q70

7 generations · 20 engines

200020012002200320042006-20102011-2019

7 recommended 10 caution 3 avoid

Subcompact SUV

1 model

QX30

1 generation · 1 engine

2017-2019

1 caution

Compact SUV

1 model

QX50

2 generations · 5 engines

2008-20172019-2025

3 recommended 2 caution

Full-Size SUV

1 model

QX80

2 generations · 3 engines

2004-20102011-2024

3 caution