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Infiniti G35 Reliability Grade

B+Overall

Above-average reliability

EngineB-
TransmissionB+

Grade a specific Infiniti G35

Reliability changes from year to year. Pick a model year to see its grade, then add mileage and price to get a deal score and estimated miles remaining.

The Infiniti G35 earns a B+ overall reliability grade from GradeMyCar, with a B- for its engine and a B+ for its transmission. It ranks 11th of 35 luxury vehicles we grade. The engine (B-) is the weaker of its two major components, so ask for oil-change records and have a mechanic check for leaks and oil consumption. Grades are based on 475 owner complaints filed with NHTSA for the 2005-2007 model years, adjusted for how many were sold.

Infiniti G35 reliability by year

Overall grade for each model year, from owner complaints filed with NHTSA. Tap a year to see its full grade.

2005B-2006B2007B+

How long does the Infiniti G35 last?

190,000Estimated lifespan (miles)

A rough estimate for the model across all years, not measured for each model year.

Known Infiniti G35 problems

We track 2 known problem areas for the Infiniti G35, including which model years they affect. They're in the full report, along with miles remaining and a deal score for the car you're looking at.

See G35 problems

Infiniti G35 vs. other luxury vehicles

ModelEngineTrans.Overall
Lexus RX A A A
Lexus ES A A A
Lexus GS B+ A A
Lexus NX A A A
Lexus IS A A A
Lexus GX A A A
Infiniti G37 A A- A
BMW 5 Series B B+ A-
Audi A4 B+ A A-
Volvo XC60 B+ A A-
BMW 3 Series B- B+ B+
Mercedes-Benz C-Class B- A- B+
Mercedes-Benz E-Class B+ A- B+
Audi Q5 B- B+ B+
Mercedes-Benz S-Class B+ A- B+
Cadillac XT5 B+ B B+
Infiniti G35 B- B+ B+
Acura TL A C+ B+
BMW X3 B- B+ B
Mercedes-Benz GLC C+ B+ B
Mercedes-Benz GLE B- B B
Acura RDX B+ B B
Volvo XC90 B- A- B
BMW X1 B- B- B-
Porsche Cayenne B C+ B-
Cadillac SRX A C+ B-
Cadillac CTS A- D B-
Audi A3 C+ C C+
Audi A6 C- B- C+
Audi Q7 C- B C+
BMW X5 C C C
Mercedes-Benz CLA C B- C
Land Rover Range Rover C+ C+ C
Acura MDX C+ D C-
Acura TLX C- D D

Most reliable luxury vehicles →

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Infiniti G35 reliability FAQ

Is the Infiniti G35 reliable?

Above-average reliability. The Infiniti G35 earns a B+ overall reliability grade from GradeMyCar, with a B- for its engine and a B+ for its transmission. It ranks 11th of 35 luxury vehicles we grade. The engine (B-) is the weaker of its two major components, so ask for oil-change records and have a mechanic check for leaks and oil consumption. Grades are based on 475 owner complaints filed with NHTSA for the 2005-2007 model years, adjusted for how many were sold.

How many miles will a Infiniti G35 last?

We estimate a well-maintained Infiniti G35 lasts around 190,000 miles. That's a rough figure for the model across all years, not measured for each model year, so check the grade for the year you're looking at.

What are the best years for the Infiniti G35?

No Infiniti G35 model year stands out as exceptionally reliable in NHTSA owner complaints. The best-graded years are 2005, 2006 and 2007.

What Infiniti G35 years should I avoid?

No Infiniti G35 model year stands out as a problem year in NHTSA owner complaints.

Is the Infiniti G35 transmission reliable?

GradeMyCar grades the Infiniti G35 transmission a B+ (above-average reliability). Reliability varies by model year, so grade the specific year you're looking at.

Is the Infiniti G35 engine reliable?

GradeMyCar grades the Infiniti G35 engine a B- (average reliability).