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Reliability Database
Infiniti

QX4

Midsize SUV
Best Engine ⚠️ Caution (3.4)
1 Generations
3 Engines Rated
160 Total Complaints
Engine Ratings
3 caution

Generation Timeline

2000-2003 R50
3 engines
160 complaints 🔥 1
3.5L 6-cyl ⚠️ Caution (3.4)
→

This model has one generation in our database. View full engine reliability data →

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