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Ryobi RYi4022X

Ryobi RYi4022X

Best price now

$550.00at MercariObserved at 11:35 AM

21% under what the other stores charge

Compared across 4 stores. Prices are checked against each store and labelled with when.

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Our take on the Ryobi RYi4022X

The Ryobi RYi4022X is a gasoline inverter generator rated at 3,400 running watts and 4,000 starting watts, with a CO Detect sensor that shuts the unit down when carbon monoxide builds up. It runs about 12 hours at half load, has five outlets including a 120V 30A twist-lock, and weighs 85 lb. Its best new price is $499.99 at eBay as of November 5, 2026, with four stores listing it new.

Best forHome backup for a fridge, furnace fan and lightsTailgating and camping where quiet power mattersRV owners needing a 30A outletBuyers who want CO shutdown safety
Pros
  • CO Detect shuts the generator off if carbon monoxide rises
  • 3,400 running watts handle most home essentials
  • About 12 hours of runtime at 50% load
  • Five outlets, including a 120V 30A twist-lock
  • Auto idle control cuts fuel use and noise at light loads
Cons
  • 85 lb is heavy for one person to lift into a truck
  • 67 dB is quieter than open-frame units but not silent
  • Only 120V output, so no 240V well pump or dryer
  • Full-load fuel use is about 0.53 gallons per hour

Ryobi RYi4022X prices at every store

  • MercariNew

    In stock

    $550.00+ $55.00 shippingObserved at 11:35 AM
    Visit store
  • eBayNew

    In stockSold by hintze.xyz

    $629.97Free shippingObserved at 11:35 AM
    Visit store
  • The Home DepotNew

    In stock

    $699.00Observed at 11:35 AM
    Visit store
  • Ryobi ToolsNew

    In stock

    $889.00Observed at 11:35 AM
    Visit store

Also available at

  • eBayCheck price at eBay

Ryobi RYi4022X price history

Lowest price we've seen: $550.00 on Nov 5 at Mercari. Tracked across 4 stores since Nov 5.

What reviewers say

Owners of Ryobi inverter generators generally rate them as solid value for home backup and camping, with the CO shutdown seen as a real safety plus. Complaints tend to center on weight and on noise once a heavy load kicks in.

What people mention
  • CO safetyPraisedOwners value the CO Detect sensor that shuts the unit down when carbon monoxide builds up.
  • WeightCriticisedAt 85 lb, owners say it takes two people or a ramp to move it.
  • NoiseMixedIt is quiet at light loads but gets loud when a large appliance starts.
  • RuntimePraisedAbout 12 hours at half load covers an overnight outage.
  • OutletsPraisedThe 30A twist-lock and four 20A outlets cover RV and home needs.

Specifications

Inverter Technology
Yes
Fuel Type
Gasoline
Fuel Capacity
Multiple Tank Capacity
CO Sensor
Yes
Low Oil Shutdown
Yes
Overload Protection
Yes
Automatic Shut Off
CO Detect shutdown sensor

Questions and answers

Is the Ryobi RYi4022X enough to run a refrigerator?
Yes. A typical fridge draws well under 1,000 running watts, and the 4,000 starting watts cover its compressor surge. It can run a fridge plus lights and a fan at the same time.
Can it power a whole house?
No. With 3,400 running watts and only 120V output, it suits essentials like a fridge, furnace fan, lights and electronics, not central AC, a dryer or a 240V well pump.
How loud is it?
Ryobi rates it at 67 dB, and auto idle lowers that at light loads. Expect it to get louder when a large motor starts.
What comes in the box?
The generator, a wheel kit for moving it, and a tool kit for setup. Fuel and oil are not included.
When is the price lowest?
Generator prices tend to drop around spring storm-season sales and Black Friday. The best new price was $499.99 at eBay as of November 5, 2026.
Where is the Ryobi RYi4022X cheapest?
At Mercari, for $550.00, 21% under what the other stores charge, as of our latest check.
Where can I buy the Ryobi RYi4022X?
4 stores we checked sell it, including Mercari, eBay, Ryobi Tools, The Home Depot.

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All Ryobi deals and products →
Continuous Output
3,400 running watt
Power Output
4000-Watt
Runtime
12-hours (at 50% load)
Voltage
120V
Peak Output
4,000 starting watt
Starting Method
3 position easy starting process
Load Capacity
Less than 4000 watts (for starting and running oven)
Efficiency
0.53 gallons/hour (full load)
Protection
CO Detect shutdown sensor
Connectivity Ports
120V 20A, 120V 30A
Number Of Outlets
5
Receptacle Type
120V 30A
Weight
85 LB
Depth
25 in
Width
15.875 in
Noise Level
67 dB
Auto Idle Control
Yes