Generac 10,000/8,500-Watt Gasoline Powered XT8500EfI-OL Portable Generator, 459cc, Co 2.5 EPA/50-State
Generac 10,000/8,500-Watt Gasoline Powered XT8500EfI-OL Portable Generator, 459cc, Co 2.5 EPA/50-State
Item # 228690099
$1,499.99
or
or
Neighbor’s Club Members earn points with purchases.
Generac 10,000/8,500-Watt Gasoline Powered XT8500EfI-OL Portable Generator, 459cc, Co 2.5 EPA/50-State
Item # 228690099
$1,499.99
or
or
$63/mo.† suggested payments with 24 Months Financing or earn $74 in Rewards+ on this purchase.
Valid 5/15/2026 - 7/5/2026
Valid 5/15/2026 - 7/5/2026
This item is available online only
Out of stock delivering to
37027
This is a Big & Bulky item.
This item is not available
Search Stores
Temporarily unavailable
Neighbor’s Club Members earn points with purchases.
Enjoy top-notch results with this portable generator. The Generac XT8500EFI uses Electronic Fuel Injection to eliminate issues caused by bad fuel and pesky gum-ups when the unit is in storage. Whether you're enjoying the great outdoors or simply seeking a backup plan when utility power is lost in your local area, the XT8500EFI can provide the power on which you've come to rely.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- Generac 459cc EFI engine delivers the right amount of power to get the best performance and efficiency out of your engine
- COsense Technology - STOPS, ALERTS, SAVES. Providing powerful protection against hazardous carbon monoxide.
- TruePower technology provides clean, smooth operation of sensitive electronics, tools and appliances
- Low-oil shutdown automatically safeguards engine from damage
- Large-capacity fuel tank with incorporated fuel gauge provided durability and extended run times
- Electric start provides easy and reliable start-up
- Battery included; self-charging while in use
- ControlGuard provide added protection to the control panel
- Covered outlets provide added protection from the environment and rugged working conditions
- Hour meter tracks maintenance intervals
- 10 solid wheels make portability easy and efficient
- Fold-down locking handle allows for easy storage
| Brand | Generac |
|---|---|
| Country of Origin | Imported |
| Description | 0- Not Applicable |
| Engine Brand | Generac Power Systems |
| Engine Displacement | 0- Not Measured |
| Features | Residential Warranty: 3 Years; Commercial Warranty: 1 Year |
| Fuel Tank Capacity | 8 gal. |
| Fuel Technology | Single-Fuel |
| Generator Amperage | N/A |
| Generator Running Watts | 8500W |
| Generator Running Watts Range | 6100 to 10000 |
| Generator Starting Watts | 10000W |
| Generator Voltage | 120V, 240V |
| Number of Circuits | 0 |
| Number Of Outlets | 5 |
| Operational Volume (dB) | 0- Not Measured |
| Outlet Types | 120V/30A, 240V/50A |
| Packaged Height | 24.8 in. |
| Packaged Length | 33.4 in. |
| Packaged Weight | 230 lb. |
| Packaged Width | 22 in. |
| Power Type | Oil, Gas |
| Primary Color | Orange |
| Product Height | 26.5 in. |
| Product Length | 31.4 in. |
| Product Weight | 214 lb. |
| Product Width | 20.5 in. |
| Recommended Application | Emergency Use, Campsite, Job Site, Recreational, Home Standby, Tailgating |
| Run Time at Full Load | 4 hrs |
| Run Time at Half Load | 9 hrs |
| Start Type | Electric or manual |
| Manufacturer Part Number | 7247 |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 1 of 1 Question
Newest questions
Q: So how do I get one? Sanford or Scarborough ME. ?? I see it advertised, you tell Im saving big $$$, thats well and good, how do I get one? I can't add to cart, no pickup available? No delivery? Id love to know.
a year ago1 Answer
- A: Thanks for reaching out, Don! For answers to your questions regarding local availability and delivery, please contact your local Tractor Supply store.a year agoHelpful?
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 1 of 1 Question
Newest questions
Q: So how do I get one? Sanford or Scarborough ME. ?? I see it advertised, you tell Im saving big $$$, thats well and good, how do I get one? I can't add to cart, no pickup available? No delivery? Id love to know.
a year ago1 Answer
- A: Thanks for reaching out, Don! For answers to your questions regarding local availability and delivery, please contact your local Tractor Supply store.a year agoHelpful?
Similar Items
-
-
-
-
Top Rated
-
-
-
-
Top Rated
-
-
Top Rated
-
-
Items You May Like
-
Top Rated
-
-
Top Rated
-
-
Top Rated
-
Top Rated
-
-
-
Top Rated
-
Top Rated
-
-
Top Rated
Customers Also Bought
-
-
-
Top Rated
-
Top Rated
-
-
Top Rated
-
Top Rated
-
Top Rated
-
-
-
Top Rated
-
Reviews
- purchase
- power
- satisfaction
- starting
- price
- setup
- use after storms
- easy to move
1 to 4 of 1714 Reviews .
1 – 4 of 1714 Reviews
Most Recent
Fordy
Review 1
5 out of 5 stars.
Great machine, choice of running on three fuels
16 days ago
This has been the best generator I have ever owned, so far have run it only off propane. No gas going stale in the tank best choice I have ever made!!
Yes, I recommend this product.
Originally posted on generac.com
Chris59
Wisconsin
Review 1
5 out of 5 stars.
Awesome
17 days ago
I bought this after a heavy rain storm that knocked out the power. No power, no sump pump. Heavy rain forecast for the next day.
Fortunately the storm passed without any issues.
I am ready for the next storm.
Originally posted on generac.com
Roger21
Review 1
4 out of 5 stars.
Needs a load meter
17 days ago
during recent power outage, the generator work efficiently, running 9 hours on about half a tank of gasoline. However, lacking a load indicator, I had to closely monitor gas usage because I didn't know how much load was being carried so I couldn't know how long the tank of gas would last (based on the literature noting the tank of gas would last approximately 9 hours at half load) This is a great machine, but without a load meter it must be monitored nearly constantly lest it run out of gas...
Originally posted on generac.com
Dave 64
Review 1
5 out of 5 stars.
17 days ago
I purchased my Generac generator at Ace Hardware in North Webster IN on March 13th, 2026. I have used it 3 times since then. I am extremely happy and satisfied with my purchase. Thank you.
Originally posted on generac.com