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Deal.ai › Champion
Champion
Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start

Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start

Best price now

$688.00at AmazonChecked 5 h ago

Compared across 7 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $688.00 at Amazon (checked Nov 14, 2026).
  • Checked at 7 stores.

Our take on the Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start

The Champion 201223 is a portable tri-fuel generator that runs on gasoline, propane or natural gas without extra kits. On gasoline it delivers 4,000 running watts and 5,000 starting watts from a 224cc engine, dropping to 3,600/4,500 watts on propane and 3,240/4,050 watts on natural gas. A CO Shield sensor shuts the engine down when carbon monoxide builds up, and electric start with Cold Start Technology handles cold mornings. It suits RV owners, tailgaters and homeowners who want a backup that can tap a home gas line, though tri-fuel rivals usually cost more than gasoline-only units of the same output.

Best forRV owners who want propane or campsite gas hookupsHome backup where a natural gas line is availableTailgating and job sites needing quiet-ish portable powerBuyers who want CO shutdown safety built in
Pros
  • Runs on gasoline, propane and natural gas out of the box
  • CO Shield auto shutoff adds carbon monoxide safety
  • Electric start with battery and Cold Start Technology
  • Long gasoline runtime: 14 hours at 50% load
  • 25-foot natural gas hose kit included
  • Low oil shutoff and engine oil included
Cons
  • Output falls noticeably on propane and natural gas
  • Heavy for one person to move
  • Not for sale in California
  • No remote start
  • Natural gas needs a supply line and hookup

Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start prices at every store

  • Home DepotNew

    In stock

    $688.00Free shippingChecked 5 h ago
    Visit Home Depot
  • RN HVAC SupplyNew

    In stockReturn policy

    $699.00Checked 5 h ago
    Visit RN HVAC Supply
  • Urban SupplyNew

    In stock

    $749.00Free shippingChecked 5 h ago
    Visit Urban Supply
  • Urban Supply IncorporatedNew

    In stockReturn policy

    $749.00Checked 5 h ago
    Visit Urban Supply Incorporated
  • Tractor Supply CompanyNew

    In stock

    $764.99+ $13.99 shippingChecked 5 h ago
    Visit Tractor Supply Company
  • FactoryPureNew

    In stockReturn policy

    $837.17Checked 5 h ago
    Visit FactoryPure
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $688.00Free shippingChecked 5 h ago
    Visit Amazon

Store links may earn us a commission.

Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start price history

Lowest price we've seen: $688.00 on Nov 14 at Home Depot. Tracked across 4 stores since Nov 14.

What reviewers say

Owners of Champion tri-fuel generators generally praise the fuel flexibility, electric start and CO shutdown, and call them good value for backup power. Common complaints center on weight, noise and the lower wattage on propane and natural gas.

What people mention
  • Fuel flexibilityPraisedOwners like switching between gasoline, propane and natural gas without buying a conversion kit.
  • Electric startPraisedReviewers say the push-button start and Cold Start Technology fire up reliably in cold weather.
  • CO safetyPraisedThe CO Shield auto shutoff is often cited as a reason buyers chose this model.
  • WeightCriticisedOwners describe it as heavy and hard to lift into a truck or RV compartment alone.
  • NoiseCriticisedIt is louder than inverter generators, which matters at campgrounds with sound limits.
  • Output on gasMixedRunning watts drop on propane and natural gas, so heavy loads may need managing.

About the Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start

The Champion 201223 is a portable tri-fuel generator that runs on gasoline, propane (LPG) or natural gas (NG). A Fuel Select dial lets the user choose the fuel source. It is RV ready and includes a 25-foot natural gas hose kit.

On gasoline, the 224cc Champion engine produces 5000 starting watts and 4000 running watts. A full 5-gallon tank runs for 14 hours at 50% load. On a 20-pound propane tank, it produces 4500 starting watts and 3600 running watts, and runs for 10.5 hours at 50% load. On natural gas, it produces 4050 starting watts and 3240 running watts.

The electric start includes a battery. Cold Start Technology supports quick starts in cold weather. The CO Shield system is a carbon monoxide sensor with automatic shutoff. A low oil shut-off sensor is also built in. The generator comes with engine oil, so only fuel is needed. It is not for sale in California.

Fuel type
Gasoline, propane (LPG), natural gas (NG)
Running watts
Gasoline 4000 W; propane 3600 W; natural gas 3240 W
Starting watts
Gasoline 5000 W; propane 4500 W; natural gas 4050 W
Engine
224cc Champion engine
Starting method
Electric start with battery included; Cold Start Technology
Runtime
Gasoline: 14 hours at 50% load (5-gallon tank); propane: 10.5 hours at 50% load (20-pound tank)
Fuel tank
5 gallons (gasoline)
Oil capacity
0.6 quart; engine oil included
Safety
CO Shield carbon monoxide sensor with automatic shutoff; low oil shut-off sensor
Certification
ANSI/PGMA G300-2023 requirements

Specifications

Fuel Type
Propane, Gasoline, Natural Gas, Tri Fuel
Power Output
4000-watt
Peak Output
4000-Watt
Starting Method
Electric Start
CO Sensor
Yes
Automatic Shut Off
Yes (CO Shield carbon monoxide auto shutoff system)
Electric Start
Yes

Questions and answers

How many watts does it produce on each fuel?
Gasoline gives 5,000 starting and 4,000 running watts. Propane gives 4,500 starting and 3,600 running. Natural gas gives 4,050 starting and 3,240 running.
What can it power?
At 4,000 running watts on gasoline it can run an RV air conditioner, fridge, lights and small appliances, or a home essentials circuit during an outage. On natural gas, plan around 3,240 running watts.
Does it come with everything needed to run on natural gas?
Yes. A 25-foot natural gas hose kit is included, along with the electric-start battery and engine oil. You supply the fuel.
How long does it run?
About 14 hours at 50% load on a full 5-gallon gasoline tank, or about 10.5 hours at 50% load on a 20-pound propane tank.
Is it safe to use near a house?
The CO Shield sensor shuts the engine off when carbon monoxide levels rise, but it is still a gas generator and must run outdoors, away from windows and doors.
Can I buy it in California?
No. Champion states this model is not for sale in California.
Where is the Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start cheapest?
At Amazon, for $688.00, as of our latest check.
Where can I buy the Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start?
7 stores we checked sell it, including Amazon, Home Depot, Urban Supply, Tractor Supply Company, FactoryPure.

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Stores we've priced the Champion 201223 4000W/5000W Generator Tri-Fuel Gas Propane Natural Gas CO Shield Electric Start at

  • The Home Depot deals and prices
  • Tractor Supply Company deals and prices
  • Urban Supply deals and prices

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Portable
Use
RV ready
Color
Black/yellow
In the box
25-foot natural gas hose kit, engine oil, battery
Typical Users
RV Ready
Included Accessories
25-foot natural gas hose kit
Mobility
Portable
Color
black/yellow
Certifications
ANSI/PGMA G300-2023 requirements
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