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GP 9400 Starting / 7500 Running Watt Gas and Propane Dual fuel Portable Generator

Ratings & Reviews for Generac GP 9400 Starting / 7500 Running Watt Gas and Propane Dual fuel Portable Generator

4.4
110
Review
 4.4 out of 5
110 Reviews


85% Recommend this product

Ratings may include incentivized customer reviews.

What Customers Are Saying

Customers overwhelmingly praise this generator for exceptional reliability during extended power outages, with many reporting continuous operation for 5-10 days powering essential appliances without failure. The dual-fuel capability, push-button electric start, and quick 15-minute setup are frequently highlighted as standout features. Reviewers appreciate the 12-14 hour runtime per 5-8 gallons and note it runs quietly and starts reliably in cold weather. Most find strong value in the performance. A few mention the short power cable requires extension cords and note the unit is heavier than expected, while some report minor issues like noise levels. Overall, customers consider it a dependable lifesaver worth the investment.

Customer review summary generated by AI, including incentivized reviews.
110 Customer Reviews

Great quality

Would Recommend

Been using daily since purchase with no problems

September 27, 2026
Verified Purchaser
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Great generator

Would Recommend

Works great and powers the entire house.

September 20, 2026
Verified Purchaser
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Emplyees

Would Recommend

Employees having more knowledge of the generators we were looking at would have made the sale quicker and less stressful for me. I have cancer so I tire early. Thank you for reading my reply

September 18, 2026
Verified Purchaser
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makes mowing fun

bought a few months ago and cant keep the wife off of it.

September 17, 2026
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sets up easy

Would Recommend

Arrived on time, set up easily, and ran as expected.

September 11, 2026
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Great value for the money with nice features!!

Would Recommend

I bought this generator after a storm and fallen tree caused an extended power outage in our neighborhood and my old generator wouldn't start. This Generac really stepped up to the task and I was able to run just about anything we wanted in the house including two 220V AC window units and two outside security lights and it never missed a beat. It ran almost 12 hours on a five gallon tank of gas which impressed me (better than my old unit). Love the features like electric start, auto shutofff wit...

September 9, 2026
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Gas & propane

Would Recommend

Has a lot of outlets for all electronics fridge and stove

September 8, 2026
Verified Purchaser
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Excellent product

Would Recommend

It got me through a week long outage

August 29, 2026
Verified Purchaser
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Love it

Would Recommend

Runs great, plenty of power to run both our fridges, deep freezer, modem, and smart tv

August 22, 2026
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Lasted 1 week

Would Not Recommend

We purchased this generator 1 week ago when there was a severe weather event in our area. It didn't run a full 7 days. Woke up in the middle of the night to no power went out to check the generator and all of the oil was out of it on the ground and we later found that the engine had cracked. Generac was not at all helpful but Lowe's was. Lowe's gets a rating of 15 out of 10 and Generac is 0 out of 10.

August 18, 2026
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Response from Generac

Thank you for sharing your experience. We're very sorry to hear about the issues you encountered, especially during a severe weather event when d... Read More

GeneracAugust 19, 2026

Generac