Generac GP2200i Vs IQ2000 Portable Generator: Ultimate Comparison

Last Updated on March 3, 2025

Worried about power outages or home security and need a backup generator for your home? Throwing a party in the garden? Or perhaps you’re planning an outdoor adventure camping or on a boat or running your business.

There are loads of reasons why having portable generators can be a great idea. But it can be difficult to know which one to get, what features you need and how much you should be paying.

Well, Generac is a great place to start, as it is one of the most trusted and reliable brands for portable generators.

But if you have heard of the Generac GP2200i and the Generac IQ2000, both Generac GP2200i and the Generac IQ2000 portable inverter generators, you might not know which one to choose between these two similar devices. That’s why we have done a detailed comparison of all the features to help you decide which one is best!

Generac GP2200i Vs IQ2000 at a Glance

For a quick overview, take a look at the pros and cons of the two portable generators here.

Generac GP2200i Advantages:

• Longer run time
• Slightly more wattage
• Compact and lightweight
• Cheaper
• Economy power mode

Generac GP2200i Disadvantages:

• Has fewer performance modes
• Noisier

Generac IQ2000 Advantages:

• Generac IQ2000 comes with 3 power modes including economy
• Run time of 10.75 hours
• Parallel ready with the ready parallel kit.
• Generac IQ2000 has a Bigger oil capacity
• PowerdialIntegrated dial for start, run and stop function
• TruePower TechnologyKeeps power stable for sensitive electronics, tools, and appliances
• Generac IQ2000 is Integrated with high-tech display
• Status lights for low oil level.
• It comes with an electronic fuel gauge.
• Smart paralleling function
• Quieter

Generac IQ2000 Product/brand 2 Disadvantages:

• Shorter run time
• Less wattage
• More expensive

Winner: Don’t want to read the full article? The editor’s choice is the Generac GP2200i. With slightly more power, longer run time, and lower price, it is a no-brainer that this model is the best value for money!

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What’s the Difference Between Generac gp2200i vs iq2000?

Performance

Let’s take a look at how the two portable generators perform by comparing Generac gp2200i vs Generac iq2000

In terms of power, the Generac GP2200i has an overall higher performance than the Generac IQ2000. It has 100 watts more power, with a running wattage of 1700 and an OHV motor. But at the same time, it is more fuel-efficient and has a significantly longer run time too. The Generac GP2200i, like the Generac IQ2000, is an inverter generator, meaning it converts raw power from DC to AC power.

These are the most fuel-efficient and quiet types of portable generators. Both Generac gp2200i and Generac IQ2000 portable generators will also shut down automatically should they run low on oil, which can help you breathe easy and stay safe. The Generac IQ2000 is also an inverter generator with an AC rated output running watts of 1600 and AC Maximum Output Starting Watts 2000 from the OHV motor. It has three, easy-to-use power modes, Turbo, Standard, and Economy. Whereas the Generac GP2200i has an AC Rated Output Running Watts 1700 and AC Maximum Output Starting Watts of 2200.

The economy allows you to run or charge smaller devices using less fuel. A great thing about the Generac IQ2000 is that it has a smart parallelling feature that means it can join up with another inverter generator for double the power without needing a converter like the GP2200i. Finally, it also has a slightly bigger oil capacity.

Verdict: The Gnenerac GP2200i wins as it has higher power and is more fuel efficient, although the Generac IQ2000 does have smart parallelling.

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Noise Levels

A quick note on noise levels to know how much your generator will disturb you as it runs.

As both generators are inverter generators they emit fairly low noise levels. Due to the slightly higher wattage and more powerful motor, however, the Generac GP2200i is somewhat louder. That means if it is important to you to find a particularly quiet generator, the Generac IQ2000 could be a great choice for you.

Verdict: Both run fairly quietly but the Generac IQ2000 comes out on top for this one.

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Run Time

As these generators are portable, how long they can power for is important.

The Generac GP2200i has a run time of 10.75 hours when using a 25% load of its max power. This means you have plenty of time to power any party or camping evening and don’t need to worry about it running out. It is more fuel-efficient than the IQ2000 and even at 50% capacity, you have around 7 hours run time.

The Generac iQ2000 has a shorter run time than the Generac GP2200i at just 7.7 hours when running at 25% capacity. Although this is still decent, it is worth taking into consideration that at 50% the run time will be further reduced to just 5.7 hours. If you don’t need long chunks of power at a time this could be a good choice.

Verdict: The Generac GP2200i wins this generac gp2200i vs iq2000 with a longer run time and more fuel-efficient motor.

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Design and Usability

Both generators are both easy to use with a similar design and weight. The Generac GP2200i is very slightly lighter but the IQ2000 very slightly bigger. They also both have an easy carry handle.

The real difference comes in with the interface and screen display. The Generac GP2200i is easy to use, being controlled with manual buttons on the control panel on the back. It has a turn dial to choose your power setting as well as switch to turn to economy mode.

The iQ2000 on the other hand has a slightly different interface. It has a simple manual power switch for the three different power settings, Turbo, Standard and Economy. But the great thing about this model is the built-in data display. The LED data display is a big plus, making it super easy to use and allowing you to easily check run time, power, and fuel levels at a glance.

Verdict: The IQ2000 wins this generac gp2200i vs iq2000 round with a helpful and clear data display screen so you can always monitor the power levels, run time and remaining fuel.

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Price

Now a quick dive into how much they both cost.

The Generac GP2200i is actually a little over a hundred dollars cheaper than the iQ2000, RRPing from around $679.00. This price can vary depending on if you buy directly from the manufacturer or through a third party like Amazon.

The iQ2000 on the other hand RRPs at around $799.00 which is significantly more than Generac GP2200i but shop around and you may find some cheaper deals.

Verdict: The Generac GP2200i wins this generac gp2200i vs iq2000 round, coming in at a cheaper price for actually even higher power and strong features.

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Conclusion

So there you have it, the GP2200i and iQ2000 reviewed. Although both are strong portable generators, the bottom line is that the GP2200i is better value for money.

It offers more features for a cheaper price with higher power, longer run time and strong performance. It does lack the digital display making it harder to monitor the power and fuel levels, as well as a slightly louder motor, but this is worth relinquishing for the reduced cost. We hope we have covered all the topics on Generac gp2200i vs iq2000.

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