If properly cared for and maintained, a Hummer H2 can last up to 500,000 miles—but it also depends a lot on what kind of terrain you drive through on a regular basis.

Hummer H2s were sold between 2003 and 2009, and their brutish size and flippantly terrible gas mileage were something you either loved or hated. Intended to be a civilian version of the M998 Humvee, these behemoths seemed targeted to those who wanted to feel like they were always ready to jump into battle, even if they were just on a modest grocery run.

They were built for rugged conditions, but how reliable in the long term is the Hummer H2? Come along with

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, as we break down what’s likely to break down on this SUV and show you how to lower your

Hummer H2 car insurance costs

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How many miles can a Hummer H2 last?

According to some sources, Hummer H2s can last up to 500,000 miles.

Of course, there are a lot of variables involved, like how well you keep up with your maintenance and what kind of terrain you drive your Hummer over. But these beasts were built to last, and some sources suggest that a well-cared-for Hummer can last upwards of half a million miles!

How many years do Hummer H2s last?

The average lifespan for a Hummer H2 is about eight to ten years.

Again, this is highly variable. A lot of different factors will go into determining how many years your H2 will stick around, and much of it is determined by how well you take care of your Hummer. But with the right care and maintenance, you can keep your H2 around for a good decade of adventuring.

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How reliable is a Hummer?

Since Hummers were designed based on a military vehicle, Hummers can be expected to be pretty rugged and reliable overall. That being said, there are definitely some mixed reviews on this subject. There’s a lot of disagreement over the most reliable Hummer, but here’s a look at one of the least reliable iterations followed by a Hummer with some exciting potential.

Least reliable: 2006 Hummer H3

The 2006 Hummer H3 was plagued with expensive engine problems. Complaints included leaky valves, low compression, faulty cylinder heads, and outright engine failure. Severe engine problems typically showed up at around 84,000 miles, and often cost thousands of dollars to repair. If you’re in the market for a used Hummer, best to avoid this particular year and model.

Wave of the future: Hummer EV

The Hummer EV is currently only available for preorder and it’s way too early to predict anything about reliability. That being said, the all-electric Hummer EV is generating a lot of buzz. With a projected driving range of 350 miles on a full charge and an astonishing 1,000 horsepower motor under the hood, this will either be a triumphant comeback or a cringey misfire.

One thing’s for sure: at a starting price of over $100,000, it won’t be cheap.

Are Hummer H2s expensive to maintain?

On average, you can expect a Hummer H2 to cost around $692 a year to maintain. Of course, this will vary year by year, and if you have an expensive part that’s due for replacement, you can expect that number to be higher. Take a look at how long you can expect a few key components on your Hummer H2 to last.

Brakes

Hummer H2 brake pads should last around 25,000 miles.

That being said, this will depend heavily on your driving habits. If you spend a lot of time in stop-and-go-traffic, then your brake pads might need replacements sooner. Make sure you pay attention to any signs that your

brake pads are wearing out

, have them inspected regularly, and replace them at the first signs of any issues.

Tires

The tires on your H2 should last for around 40,000 to 60,000 miles when properly maintained.

This will vary depending on the kind of tire you have and the type of driving you do, but a general rule of thumb is to replace standard all-weather tires every three to four years. If you have all-terrain or special off-roading tires, they may need to be replaced sooner depending on the kind of wear and tear they take.

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How to read a tire

Transmission

On average, Hummer H2 transmissions can last between 130,000 and 180,000 miles.

Proper care for your transmission includes frequently checking your transmission fluid levels and replacing them as needed.

Spark plugs

Hummer H2 spark plugs should be replaced every 30,000 to 40,000 miles.

However, if you feel like you're losing power when you accelerate or if you’re having issues with your engine running rough or misfiring, you might want to replace them sooner.

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How to check car recalls by VIN number

How to prolong the lifespan of your Hummer H2

You’re probably tired of hearing it, but it really is the most important factor in how long your Hummer H2 will last: keeping up with the regular maintenance of any vehicle is the best way to prolong its lifespan.

Here are a few tips to help you keep your Hummer in tip-top shape:

Stick to a schedule: Read your Hummer H2’s manual and follow a regular maintenance schedule. The manual will detail each service you’ll need and when you’ll need it, from small things like oil changes to larger undertakings like part replacements.

Buy quality parts: It can be tempting to go cheap and save some money in the short term, but it’s recommended to always get OEM parts for your Hummer and follow all specifications for fluid and gasoline grades.

Pay attention to car alerts: Your

Check Engine Light

is there for a reason—don’t ignore it! Even with proper maintenance, issues will arise. Paying attention to car alerts as soon as they pop up can save you a lot of trouble down the road.

Keep your car clean: Not only is it nice for you and saves embarrassment when you have unexpected passengers, but it will also help to prolong the life of the car.

Washing and waxing

will help preserve the paint and keeping the inside clean can minimize wear.

Key Takeaway If you keep up with your routine maintenance and replace parts as needed, your Hummer H2 can hum along for up to 500,000 miles.

Saving on car insurance on your Hummer H2

The Hummer H2 may be a unique vehicle, but just like any car on the road, what you get out of it depends on what you put in. Part of taking good care of a car is having the right car insurance, and

Jerry

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