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Infiniti G Reliability

You won't find Infiniti G reliability information like this anywhere else. Actual repair frequencies, not just vague dots. So you can tell how much the Infiniti G truly differs from competing car models in reliability.

These stats are promptly updated four times a year, to much more closely track Infiniti G reliability as the cars age. Others tell you how reliable the Infiniti G was a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the Infiniti G has been recently.

Infiniti G Reliability:
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See only powertrain and chassis results

Year Make/Model Repair Frequencysuccessful repair trips per 100 cars per year Compared to all models for the same year  
2013 Infiniti G   21 Gs, 8.0 months of data per G, average 8600 miles

* Small sample size.
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or 21 Gs, 8.0 months of data per G, average 8600 miles

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2012 Infiniti G 30 Gs, 9.2 months of data per G, average 17900 miles13
0% Fewest Trips Most Trips
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2011 Infiniti G 61 Gs, 9.3 months of data per G, average 31300 miles15
0% Fewest Trips Most Trips
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2010 Infiniti G 58 Gs, 8.3 months of data per G, average 46500 miles28
20% Fewest Trips Most Trips
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2009 Infiniti G 65 Gs, 9.4 months of data per G, average 48700 miles22
10% Fewest Trips Most Trips
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2008 Infiniti G 87 Gs, 9.8 months of data per G, average 68300 miles

Coupe redesigned for this model year.
25
10% Fewest Trips Most Trips
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2007 Infiniti G coupe   11 G coupes, 11.7 months of data per G coupe, average 64800 miles

* Very small sample size.
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or 11 G coupes, 11.7 months of data per G coupe, average 64800 miles

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2007 Infiniti G sedan 40 G sedans, 10.7 months of data per G sedan, average 80000 miles

Sedan redesigned for this model year.
34
10% Fewest Trips Most Trips
see reported repairs
2006 Infiniti G 59 Gs, 9.3 months of data per G, average 85100 miles64
40% Fewest Trips Most Trips
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2005 Infiniti G 37 Gs, 8.3 months of data per G, average 78700 miles66
40% Fewest Trips Most Trips
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2004 Infiniti G 52 Gs, 9.7 months of data per G, average 102000 miles64
30% Fewest Trips Most Trips
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2003 Infiniti G 45 Gs, 8.4 months of data per G, average 97800 miles57
10% Fewest Trips Most Trips
see reported repairs

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What People Are Saying about Reliability and the Infiniti G

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What Our Members Are Saying about the Reliability and Durability of the Infiniti G

Infiniti G Reliability and Durability: Pros
YearBody/PowertrainComment
2010 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic RWD
Despite the high-performance, the G is rated above-average, same as our G35 - which has only been in for routine maintenance (and a couple of recalls). The old G35 only parts needing replacements in 7 years were the two clock bulbs.
2009 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic AWD
39 months with no repairs.
2009 4dr Sedan 328-horsepower 3.7L V6
7-speed shiftable automatic RWD
Never had a problem in 25k miles of owning original G35, and reviews of G37 show similar results.
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD
So far, so good. Infiniti has a great reputation for long term reliability.
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD
Infiniti sedans have been reliable and a major reason I purchased it.
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD
Reliability was listed as above average and have owned other Nissan products that were reliable.
2008 2dr Coupe 330-horsepower 3.7L V6
6-speed manual RWD
very reliable
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD
I have now owned 4 Infinitis. THey are well made
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD
Online and editor reviews as well as owners comments on websites show the car to be very reliable and seldom has major service issues compared to its competitors
2007 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic AWD
Good reputation
Infiniti G Reliability and Durability: Cons
YearBody/PowertrainComment
2008 2dr Coupe 330-horsepower 3.7L V6
5-speed shiftable automatic RWD
Within my two year lease of my vehicle it has been brought it countless times for repair. Exhaust on the car was faulty and needed to be replaced twice. Apparently something was wrong with the resonators and it made a hideous metal pinging noise.
2008 4dr Sedan 306-horsepower 3.5L V6
5-speed shiftable automatic RWD
It has been in the shop for warranty work 2 times already.
2005 2dr Coupe 298-horsepower 3.5L V6
6-speed manual RWD
CU rated the G35 less than the Honda Accord in this area
2003 4dr Sedan 260-horsepower 3.5L V6
5-speed shiftable automatic RWD
Brakes, stereo, electrical system, seats, wipers etc have required more frequent repair than expected. In some cases you have no choice but to replace the defective component with a stock part which again fails after a similar length of time, kind of a vi