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Deal.ai › Generac › Generators
Generac
Generac 6500 Watt Portable Generator

Generac 6500 Watt Portable Generator

Best price now

$799.00at Blain's Farm & FleetChecked 2 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.

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Price facts

  • Lowest price today: $799.00 at Blain's Farm & Fleet (checked Nov 11, 2026).
  • Checked at 2 stores.

Our take on the Generac 6500 Watt Portable Generator

The Generac 6500 is a gasoline portable generator with 6,500 running watts and 8,125 starting watts, enough to run a fridge, furnace blower, lights and a few small appliances during an outage. Its 389cc OHV engine, 7.9-gallon tank and electric start set it apart from smaller open-frame rivals that need a recoil pull and refueling every few hours. The trade-off is weight: at 182 lb it is a two-person lift and not something you carry up stairs. It suits homeowners who want a backup for a house or a job site and can store it on a level surface with wheels.

Best forHome backup during outagesJob sites and remote workRV and tailgate powerOwners who want push-button starting
Pros
  • Electric start with a 12V battery
  • 8,125 starting watts handle well pumps and AC units
  • 7.9-gallon tank gives long runs between refuels
  • Generac's service network is broad
  • Folding handle and wheels make it movable on flat ground
Cons
  • 182 lb is heavy for one person
  • Loud open-frame design
  • Needs fresh fuel and carburetor care in storage
  • No CO shutdown on this generation
  • Not inverter-clean power for sensitive electronics

Generac 6500 Watt Portable Generator prices at every store

  • Blain's Farm & FleetNew

    In stock

    $799.00Checked 2 h ago
    Visit Blain's Farm & Fleet
  • The Home DepotNew

    In stock

    $849.00Free shippingChecked 2 h ago
    Visit The Home Depot

Store links may earn us a commission. Some prices via Klarna.

Generac 6500 Watt Portable Generator price history

Lowest price we've seen: $799.00 on Nov 11 at Blain's Farm & Fleet. Tracked across 2 stores since Nov 11.

What reviewers say

Owners generally rate the Generac 6500 as a dependable outage workhorse that starts easily and carries a house's essentials. Complaints center on noise, weight and carburetor trouble after long storage.

What people mention
  • StartingPraisedOwners say the electric start fires it up quickly, even in cold weather.
  • NoiseCriticisedReviewers call it loud and say it is not a neighbor-friendly machine at night.
  • WeightCriticisedAt 182 lb, owners say moving it takes two people or a ramp.
  • RuntimePraisedUsers report it runs most of a day on a tank at moderate load.
  • CarburetorCriticisedSeveral owners had clogged carburetors after storing it with fuel.

About the Generac 6500 Watt Portable Generator

The Generac 6500 Watt Portable Generator runs on gasoline and provides 6,500 running watts and 8,125 starting watts. It is powered by a 389cc OHV engine.

The generator starts with an electric start system that uses a 12V, 9Ah DC battery. Its 7.9-gallon fuel tank gives a run time of 11.5 hours at 50% load.

It weighs 182 lb and measures 27.2 inches long, 27 inches wide and 26.5 inches high.

Fuel
Gasoline
Running watts
6,500 W
Starting watts
8,125 W
Engine
389cc OHV
Starting method
Electric start
Battery
12V DC, 9Ah
Fuel tank
7.9 gal
Run time
11.5 hr at 50% load
Weight
182 lb
Dimensions
27.2 in L x 27 in W x 26.5 in H

Specifications

Power Source
Gasoline, AC MainsSource
Output Power (W)
6500Source
Running Watts
6,500Source
Starting Watts
8,125Source

Questions and answers

Can it run a whole house?
No. At 6,500 running watts it powers essentials like a fridge, furnace blower, lights and a few appliances, not central AC plus everything else at once. Add up starting watts for motor loads before you rely on it.
Does it come with a transfer switch?
No, a transfer switch is sold separately. For safe home backup, have a licensed electrician install one so you never backfeed the utility lines.
How long does it run on a full tank?
About 11.5 hours at 50% load. Heavier loads burn fuel faster, so plan refueling breaks and never refuel while it is running.
Is it safe for electronics?
It is a conventional generator, not an inverter, so power is not as clean. Use a surge protector or a UPS for computers and TVs.
How do I store it between outages?
Run the carburetor dry or use a fuel stabilizer, change the oil per the manual, and keep the battery charged. Most hard-start complaints trace back to old fuel.
Where is the Generac 6500 Watt Portable Generator cheapest?
At Blain's Farm & Fleet, for $799.00, as of our latest check.
Where can I buy the Generac 6500 Watt Portable Generator?
2 stores we checked sell it, including Blain's Farm & Fleet, The Home Depot.

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Buying guides that pick the Generac 6500 Watt Portable Generator

  • Best 6500-watt generators for home backup power

Stores we've priced the Generac 6500 Watt Portable Generator at

  • Blain's Farm & Fleet deals and prices
  • Home Depot deals and prices

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7.9 galSource
Run Time at 50% Load
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Engine Type
OHVSource
Engine Size
389ccSource
Starting Method
Electric StartSource
Battery Size
12V DC, 9AhSource
Weight
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Length
27.2 inSource
Width
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Height
26.5 inSource
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