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Josh Rosenberg By Josh Rosenberg
Updated Nov. 24,2023



Has The 2010 Infiniti G37 Aged Well? Its Reliability, Possible Mechanical Problem Issues, And Overall Pros And Cons

Related: How To Get The Lowest Price On A "Brand New" Infiniti

The big question now is, how has the 2010 Infiniti G37 actually aged over the years? Sure, it had a lot going for it back in the day. But today, people who are looking for "older" vehicles that can better fit their budgets need to know how it has actually performed in the real world over its history.

2010 Infiniti G37x Coupe

2010 Infiniti G37 Reliability

Fortunately, and no surprise, the 2010 G37 has proven to be luxury midsize car with above average reliability. RepairPal gives it a reliability score of 4.0 out of 5.0, ranking it 8th out of 31 vehicles in its class. It's annual repair costs is also estimated at $540, which is both lower than other luxury midsize cars ($739) as well as vehicles in general ($652).

This is mostly the result of it's much respected V6 engine, which has proven to be very durable when properly maintained. In addition, Infiniti generally builds its vehicles with high-quality materials which have also earned praise for their durability and longevity.

This G37 has also benefitted by minimal transmission issues. While some owners reported occasional transmission issues, the majority of G37s experienced relatively fewer problems compared to other vehicles in the same class and era.

Overall, many owners have reported driving their G37s for many years without encountering major mechanical issues when regular maintenance schedules were adhered to.


More on the 2010's reliability soon, but first, and very importantly ...

Things To Do When Considering An "Older" Vehicle

Locate Lower Mileage Vehicles: They are certainly out there to be found with careful and patient shopping. Be willing to drive a distance if you have to.

Vehicle History and Maintenance: Ask for the vehicle history report (CarFax or AutoCheck) as well as documented maintenance and repair records. If not provided by the Dealer or private seller, it's usually best to move on.

Pre-Purchase Inspection: Have the vehicle independently inspected before making a final decision. This usually will cost in the $150-$200 range but is well worth it given the potentially thousands in savings over the long term.

And My #1 Price Tip: Please, always get online price quotes at auto sites such as CarsDirect.com and Edmunds.com (both, actually), whether looking for a new or used car. Competition among dealers for your business does amazing things to prices, and it's so easy. It really does make a difference.

And quickly, while we're at it, my #2 Tip is to always know the up-to-date trade-in value of your current car. You can get a quick and surprisingly accurate one at Edmund's Trade-In Quotes.

It's free and just takes a couple of minutes. I think what helps its accuracy is the inputs will include either your plate# or VIN# followed by many simple, but specific, yes/no questions. It really focuses in on the detail of the specific vehicle.


2010 Infiniti G37 Overview

The 2010 Infiniti G37 embodies a combination of luxury and performance in its sedan and coupe models. Featuring a 3.7-liter V6 engine, it delivers strong acceleration and power, complemented by a responsive transmission that contributes to its agile and controlled handling.

This setup makes it particularly engaging to drive, especially on winding roads and highways, offering a balanced ride due to its sport-tuned suspension that prioritizes both comfort and dynamic driving capabilities.

2010 Infiniti G37 Sedan Sport

Inside, the G37 showcases a well-crafted interior utilizing premium materials and a classy design. The cabin boasts features like plush leather upholstery, user-friendly controls, and refined finishes that collectively contribute to a luxurious ambiance.

The vehicle's technological features, including an advanced infotainment system with navigation, Bluetooth connectivity, and high-quality audio, enhance the overall convenience and entertainment for occupants. The G37 appeals to those seeking a blend of comfort and performance in a luxury vehicle.


2010 Infiniti G37 Mechanical Problem Watchlist:

Despite its very good reputation for reliability, the 2010 G37, like any car model, has had its share of reported mechanical issues. But importantly, not widespread. These more common problems reported by owners and mechanics should be checked before buying:

Steering: There were occasional complaints about power steering issues, such as leaks or failure, which could result in the loss of power steering assistance.

Brake Problems: Some owners reported premature brake wear or issues with the brake system, including brake pads wearing out faster than expected.

Radiator and Cooling System: There were instances of radiator leaks or failures, leading to overheating. Cooling system problems were also reported by some owners.

Electrical Issues: Certain electrical components, like window motors, door locks, or dashboard electronics, were occasionally reported to malfunction or fail.

Transmission Problems: Some owners reported issues with the automatic transmission, including rough shifting or occasional failure.

Suspension Components: There were occasional complaints about suspension components such as struts or shocks needing premature replacement.

2010 Infiniti G37 Convertible Sport

Again, it's important to note that not all G37s experienced these issues, and the severity might vary from car to car. Regular maintenance and timely inspections may have helped prevent or catch many of these problems before they become major issues.


Overall 2010 Infiniti G37 Pros

Powerful Engine: The G37 typically comes with a potent V6 engine that delivers strong acceleration and performance.

Handling: It has responsive and sporty handling, making it enjoyable to drive, especially on winding roads.

Luxurious Interior: The interior is well-crafted with high-quality materials and offers a comfortable and upscale cabin.

Tech Features: Infiniti equipped the G37 with various tech features like a navigation system, Bluetooth connectivity, and premium audio systems.

2010 Infiniti G37 Coupe x interior

Good Value: Compared to some competitors in its class, this G37 has offered good value for the performance and luxury it provided.


Overall 2010 Infiniti G37 Cons

Fuel Economy: The G37's powerful engine comes at the cost of fuel efficiency, which might be lower than some rivals in its class.

Limited Rear Legroom: The rear seats might feel cramped for taller passengers, especially when compared to other luxury cars in the same segment.

Outdated Infotainment: While it had decent tech for its time, the infotainment system might feel outdated compared to more modern systems in newer cars.

Ride Comfort: The sporty suspension might make the ride feel a bit firm or rough, which might not suit everyone's preferences, especially on rough roads.


Lastly, Suggestions For Getting The Lowest G37 Price

First of all, here's a Lowest Price Used Car Buying Guide that details a very effective method.

Here's another method that identifies Price-Distressed Cars Right On Dealer Lots. These are vehicles they are so desperate to unload they would welcome your wholesale offer.

In addition, you can also try the Public Car Auctions in your own geographic area. This article reviews what to expect at open-to-the-public car auctions and how to locate them.

And for those of you who might be interested in a "brand new" Infiniti if the price was crazy good, here's info on exactly How To Get The Best Price On A New Car. This works just phenomenally well.


Car Buying Tips:

Easily Negotiating The Lowest Price

Do This For The Best Trade-In Price

The Truth About Wholesale And Trade-in Values

How To Get The Lowest Rate Car Loan


And checkout our Facebook page for more tips, car news and fun.


Other Older Models Of Possible Interest:
2011 Infiniti G37 Sedan
Infiniti M37 2011 Sedan
Infiniti G35 Coupe
2010 Infiniti FX35 Review
Infiniti FX35 Info
Audi S4 2010 Overview
Older BMW Z4
Older Acura TL Overview
Older BMW 3-Series
2010 Audi A4 Review
2010 Lexus IS 250 Review
Older Audi A6 Overview
Older BMW M3
Older Cadillac CTS
Older Porsche Boxster