How Many Miles Can a Pontiac G6 Last

With proper care and maintenance, your Pontiac G6 can last over 250,000 miles and up to 15 years. Learn more here!
Written by Ethan Moser
Reviewed by Jessica Barrett
With proper care and maintenance—and depending on its condition, model year, and your driving habits—the
Pontiac G6
reportedly lasts drivers approximately 270,000 miles, or 10 to 15 years. 
While you might know
for their iconic muscle cars like the Trans Am,
, or
, the General Motors manufacturer also has a great reputation when it comes to producing reliable cars. Of course, determining exactly how many miles your Pontiac G6 will last on the road is going to depend on its age, condition, and on your driving habits, including how frequently you’re performing proper care and regular maintenance. 
If you’re looking for stats on how long the average Pontiac G6 lasts, or tips and tricks on how to keep your G6 on the road as long as possible, you’ve come to the right place! 
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—the #1 rated
car insurance
comparison shopping super app—has crafted this comprehensive guide on the reliability of the Pontiac G6. We’ll cover everything from the most and least reliable G6 model years to how you can increase the longevity of your Pontiac. 

How many miles can a Pontiac G6 last?

The average Pontiac G6 reportedly lasts approximately 270,000 miles. 
That being said, older G6 models or G6’s with a lot of mechanical issues are likely to have a shorter lifespan. Additionally, Pontiacs that receive proper care and regular maintenance are going to have a better chance of making it to that 270,000 mile marker. 

How many years do Pontiac G6s last?

The average lifespan for a Pontiac G6 is between 10 and 15 years
exact lifespan
of your Pontiac G6 is going to depend on how you treat it while behind the wheel, and in the garage through regularly scheduled maintenance. For instance, Pontiac owners who drive very frequently or who take their G6 on long road trips may notice that their car falls at the lower end of the spectrum. 
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How reliable is a Pontiac G6?

The reliability of any car depends on things like safety features, longevity, and any mechanical issues. This strange combination of factors can sometimes make it difficult to nail down the reliability of the Pontiac G6—but here’s what we found. 

Most reliable: 2009 Pontiac G6

The 2009 Pontiac G6 model year is one of the model’s most reliable iterations. Receiving a consumer-reported reliability rating of 4.4 out of five according to, the 2009 G6 features a 2.4-liter I-4 engine as well as an all-new six-speed automatic transmission originally featured on the
Chevrolet Malibu
before being added to all of GM’s four-cylinder cars in 2009. 
Midway through the model year, Pontiac unveiled the Pontiac G6 2009.5, a revision on the 2006 G6 that revised the car’s front and rear fascia and dashboard and added an updated radio system with Bluetooth technology. 

Least reliable: 2006 Pontiac G6

The 2006 Pontiac G6 was one of the worst years for this model. The car received a mediocre consumer-reported reliability rating of 3.8 out of five according to, due in part to its frequent mechanical issues including failure of the variable valve timing (VVT) solenoid component and the electronic power steering. Similarly, the 2006 G6 also suffered from frequent BCM (Body Control Module) Connector issues

Are Pontiac G6s expensive to maintain?

Depending on the model year of your Pontiac G6, the car can be expensive to maintain when compared to other brands like Lexus. RepairPal reports that the average Pontiac G6 driver shells out approximately $619 a year on repair and maintenance costs for their G6. 
Of course, the cost of maintaining your G6 will ultimately depend on its mileage, age, and how consistently you are keeping up with your maintenance schedule. 


A Pontiac G6’s
brake pads
are rated to last around 60,000 miles. Of course, drivers who are putting more frequent or extreme pressure on their brakes—such as drivers whose commute involves a lot of stop-and-go traffic—are likely going to need to replace their brake pads more frequently. 
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The tires used on Pontiac G6 models are rated to last between 30,000 and 40,000 miles.
If your G6 is outfitted with performance tires, you might have to replace them more frequently than you would with all-weather tires, which only need to be replaced every three to four years. Again, like with your brakes, your habits behind the wheel are going to determine how long your tires last before needing to be replaced.


Pontiac G6 drivers can usually expect their transmission to last them between 130,000 and 180,000 miles. 
You can perform regular checks on your G6’s transmission fluid to stop any developing issues in their tracks. Similarly, you can increase the longevity of your G6 by warming up the transmission for a few minutes before hitting the streets. 

Spark plugs

The spark plugs in the average Pontiac G6 should be replaced every 30,000 to 40,000 miles.
Signs that you might need to replace your spark plugs include feeling a lack of power when you’re accelerating or noticing issues with your engine running rough or misfiring

How to prolong the lifespan of your Pontiac G6

You’re probably tired of hearing it, but performing regular care and maintenance checks really does make a difference in the lifespan and reliability of your Pontiac G6
Here are a few tips to help you prolong the life of your Pontiac G6:
  • Follow a schedule: You can find advice on the maintenance schedule for your Pontiac G6 in the owner’s manual you received with the model. The manual should be able to tell you everything you need to know about caring for your G6—from what kind of oil to use, to how often to rotate your tires. 
  • Buy quality parts: You might think that you’re saving money when you purchase cheap aftermarket parts for your G6 repairs, but investing in quality parts that are meant for your G6 can help you to avoid even more expensive repairs later down the line.
  • Pay attention to car alerts: Don’t keep ignoring your
    Check Engine Light
    ! While you might think of the warning lights on your G6’s dashboard as a suggestion, you should take them seriously. Looking into these alerts as soon as possible can help to avoid further damaging your G6. 
  • Keep your car clean: Maintaining your car’s interior and exterior will not only help keep it looking stunning, but washing, waxing, and vacuuming your G6 can help you avoid scratches, tears, and other hard-to-notice damages. 
Key Takeaway With proper care and following a regular maintenance schedule, your Pontiac G6 can last up to 270,000 miles and upwards of 15 years. 

Saving on car insurance on your Pontiac G6

Performing regular care and maintenance checks on your Pontiac G6 goes a long way in increasing the model’s overall reliability and longevity. If you want to do even more to protect your G6, you can invest in a comprehensive car insurance package in just minutes when you download
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