Infiniti

Q70 (2000)

2000 · Midsize Sedan ยท 2 engines
Best Engine โœ… Recommended (3.7)
49 NHTSA Complaints
0 Recalls
1 Fire Reports
5 Crash Reports
View all 7 generations of the Infiniti Q70 → ๐Ÿ“‹ Inspection checklist

Engine Reliability Ratings

Infiniti Q70 Unidentified Engine

โœ… Recommended (3.7)
15 complaints 15.0 per year
View details

Complaint Breakdown

other
4
engine
2
body
2
cooling
2
exterior
2

Known Issues

Engine Issues (2 complaints)
Body/Trim Issues (2 complaints)
Cooling System Issues (2 complaints)

VQ30

3.0L 6-cyl
โŒ Avoid (1.8)
34 complaints 34.0 per year Gasoline
1 fire report
View details

Complaint Breakdown

electrical
11
engine
7
cooling
6
brakes
6
suspension
5

Known Issues

Electrical System Issues (11 complaints)
Engine Issues (7 complaints)
Cooling System Issues (6 complaints)

Vehicle-Level Issues

These issues affect the Infiniti Q70 regardless of engine variant.

Electrical System Issues (11 complaints)
electrical critical
Engine Issues (9 complaints)
engine critical
Cooling System Issues (8 complaints)
cooling critical

Alternatives in Midsize Sedan

Frequently Asked Questions

What are the most common 2000-2000 Infiniti Q70 problems?

The 2000-2000 Infiniti Q70 has accumulated 49 NHTSA complaints. The most frequently reported problem areas are Electrical System, Engine, Cooling System. As with any used vehicle, an inspection before buying and a vehicle history report are recommended.

Which Infiniti Q70 engine is most reliable?

The 2000-2000 Infiniti Q70 was offered with 2 engine options. Based on NHTSA complaint data, the 3.0L 6-cyl has the lowest complaint density and is considered the most reliable choice for buyers.

Is the 2000-2000 Infiniti Q70 a good used car?

The 2000-2000 Infiniti Q70 can be a sound used car depending on trim, mileage, and maintenance history. With 49 total NHTSA complaints on record, prospective buyers should review the known problem areas and check for open recalls before buying.

How many NHTSA complaints does the 2000-2000 Infiniti Q70 have?

The 2000-2000 Infiniti Q70 has 49 complaints filed with NHTSA as of our latest data pull. Complaint counts reflect owner-reported issues and do not necessarily indicate defects or safety risks on their own.

What recalls affect the 2000-2000 Infiniti Q70?

There are 0 NHTSA recalls affecting some 2000-2000 Infiniti Q70 vehicles. Recall status varies by VIN โ€” check the NHTSA recall database at recalls.nhtsa.dot.gov with your specific VIN to confirm which campaigns apply.

What should I check before buying a used Infiniti Q70?

Before buying a used Infiniti Q70, verify all open recalls are completed via the NHTSA VIN lookup tool. Pay particular attention to Electrical System, Engine, Cooling System, which are the most commonly reported problem areas. Request maintenance records, have an independent mechanic inspect the vehicle, and run a vehicle history report to check for prior accidents or title issues.

Does the Q70 have NHTSA crash test ratings?

NHTSA has not published crash test ratings for the 2000 Infiniti Q70. Not all vehicles are tested each year. For the latest NHTSA safety information, visit nhtsa.gov/ratings.

Data from NHTSA federal complaints database. 49 complaints analyzed. Data confidence: moderate. Last updated: 2026-05-23.

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