Runs whole house including 4-ton AC without flinching
Three fuel choices and substantial running power, with CO Shield and a display for tracking output and maintenance.
Use the available fuel that suits your setup.
Intelligauge tracks operating hours and electrical output.
Electric starting with an included battery.
Figures for this model. If you need a detail that isn’t listed, ask us and we’ll check before you order.
Ask about this model| Brand | Champion |
|---|---|
| Model | 201438 |
| Fuel options | Gasoline / Propane / Natural gas |
| Starting method | Electric |
| Engine displacement | 500 cc |
| Gasoline peak watts | 12,500 W |
| Gasoline running watts | 10,000 W |
| Propane peak watts | 11,250 W |
| Propane running watts | 9,000 W |
| Natural gas peak watts | 10,000 W |
| Natural gas running watts | 8,000 W |
| Fuel tank | 7.7 gallons |
| Gasoline runtime | Up to 8 hours at 50% load |
| Weight | 231 lb |
| Voltage | 120/240V |
These come with the machine.
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Amazon may combine ratings for multiple product variations. These are listing-level ratings, not reviews of purchases made at Groundmark.
Snapshot from 2026-10-05; ratings can change.
Read reviews on Amazon ↗Reviews from Champion 201438 owners.
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Contact usGasoline / Propane / Natural gas. Use only the fuels specified in the owner’s manual.
Peak watts cover brief starting surges. Running watts are the continuous rating; match appliance loads to the rating for your selected fuel.
Use compatible transfer equipment installed by a qualified electrician. Never connect a generator directly to a wall outlet.
Outdoors, at least 20 feet from doors, windows and vents, with exhaust directed away from buildings. A CO sensor does not make indoor operation safe.
Delivery is free to residential addresses. Orders ship from our Dallas, TX warehouse, and larger items arrive by freight with a liftgate drop at your curb or driveway. You get a tracking number by email as soon as the carrier picks up your order.