
Champion 4,750W Dual Fuel
7.4Good · out of 10$699 Price on Sep 30, 2026 · may have changed- Stated: 3,800 W running · 4,750 W peak · Gasoline, Propane
- Dual fuel generators

Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
We like the Champion 4,750W Dual Fuel for the mix: 3,800 running watts (4,750 at start-up), a gas-or-propane fuel switch and built-in CO sensing. It makes most sense for the essentials circuits through a long outage; we rate it 7.4/10 from its listing.
| Brand | Champion |
|---|---|
| Category | Dual fuel generators |
| Running output | 3800 W |
| Peak output | 4750 W |
| Listed fuels | gasoline, propane |
| Propane running watts | 3,420 W, per the listing |
| Stated runtime | Up to 14 hours |
| Stated noise | 68 dB |
| CO sensor | Stated in the listing |
| Engine | 224 cc |
| Stated warranty | 3 years |
| ASIN | B0FKKK8Y2B |
Full listing title: Champion 4750-Watt Electric Start Dual Fuel Portable Generator, CARB
| Running output | Exact listing |
|---|---|
| Peak output | Exact listing |
Two generators that are also open frames, of about the same size, closest to it on our rating, each with a dated price.



That's the running figure the listing states, on gasoline; on propane it drops to 3,420. That covers the fridge, lights, the router and phone chargers if you add them up first; central air and a 240 V well pump are beyond it.
What it has going for it
Gasoline or propane. Propane keeps for years in a sealed tank and won't gum up the carburetor between storms; gasoline gives you more watts. The listing puts propane at 3,420 running watts.
CO sensor. A sensor that watches the carbon monoxide around the unit, per the listing. Treat it as a backup: the generator still belongs outside, about 20 ft from doors and windows.
At the campsite: the listing states 68 dB, per the listing. Check the campground's generator hours before you pack it.
On outage night: with 3,800 running watts, the Champion 4,750W Dual Fuel handles the fridge, a few lamps and the chargers. Anything on a 240 V breaker is a job for a bigger unit.
The seller states, word for word, in the Champion 4,750W Dual Fuel listing:
Trust the reliable 224cc Champion engine with battery-included, push-button electric start.
Produces 4750 starting watts and 3800 running watts on gasoline, and 4275 starting watts and 3420 running watts on propane.
That's the seller talking, not us. No listing tells you how it sounds at 2 a.m. under the bedroom window, or how it takes the well pump's surge.

What the Champion 4,750W Dual Fuel listing names:
Warranty & support: A 3-year warranty, as stated in the listing.
That is the maker's promise, not ours. Keep the order confirmation, and register the Champion 4,750W Dual Fuel if the maker asks you to.
Read the manual for the fuel, the oil grade and what each outlet is rated for before the first start.

At the price on Sep 30, 2026, each 1,000 running watts works out at about $183.95 (price ÷ stated running watts, our arithmetic). That puts it around the middle of the 33 generators up to 4,000 running watts we have a price and a stated running figure for.
Count oil for the first fill, a fuel can and stabilizer in the budget too.
The button opens the exact listing (ASIN B0FKKK8Y2B), where today's price, stock and seller apply.

Want it quieter, or cleaner power for electronics? The Westinghouse 5,000W Dual Fuel Inverter (9.2/10) is an inverter, per its listing.
Well pump or central air on the list? The Champion 8,500W Dual Fuel Inverter (7.8/10) is rated 7,000 running watts.
Neighbours close by? The Champion 4,000W Dual Fuel Inverter (7.4/10) states 64 dB.
Our take
What we'd buy the Champion 4,750W Dual Fuel for is 3,800 running watts (4,750 at start-up), with a gas-or-propane fuel switch as a bonus. No buyer reviews yet, so this Champion generator has to win you over on paper. Our main reservation: an open frame is loud at full speed, so think about where it sits and who sleeps nearby. We'd pick the Champion if you'd rather store propane tanks than cans of gas; otherwise, put it next to the A-iPower 5,000W Gas & Propane first.
Fill it with oil before the first start, then run it for a few minutes outside with a small load.
Push the start button, let it warm up, then add loads one at a time, the biggest motor first. Propane or gas: decide before the storm and have the hose and the tank ready. The 14 hours on the listing are at a light load; plan a refill at night.
Run it every month or so for 20 minutes and keep the battery charged. On propane you avoid stale gas in the carburetor; on gas, add stabiliser or run it dry before storage. Our maintenance schedule has the full list.
First oil change after the break-in hours in the manual (the hour meter counts them), then on schedule. Air filter and spark plug once a season, and a cover for the months it sits.
Before you order the Champion 4,750W Dual Fuel, check the propane rating: it is rated 3,420 running watts on propane against 3,800 on gas, so size your list for the fuel you will actually use.
3,800 running watts and 4,750 at start-up, per the listing. Write down what has to run at the same time, add the biggest motor surge (well pump, sump pump, AC), and let our sizing calculator do the sums.
Plan on heavy-duty extension cords to the appliances, or ask an electrician which inlet and switch would match its outlets. Our interlock vs transfer switch guide compares the two routes.
Outside only, about 20 ft from doors, windows and vents, exhaust pointing away (the CO sensor is a backup, not a permission). Pick the spot now, before the storm. Our CO safety and placement guide has the details.
A 20 lb tank lasts far less than a day at half load on most big units; two or three full tanks make a realistic plan. Our fuel storage guide covers storing them safely.
How the Champion 4,750W Dual Fuel stacks up against the closest alternative, the A-iPower 5,000W Gas & Propane.
| Criterion | Champion 4,750W Dual Fuel | A-iPower 5,000W Gas & Propane |
|---|---|---|
| Our rating | 7.4/10 | 7.3/10 |
| Running watts | 3,800 W | 4,000 W |
| Peak watts | 4,750 W | 5,000 W |
| Start | Electric | Not stated |
| Runtime | 14 h | 20 h at 25 % |
Pick the A-iPower 5,000W Gas & Propane if more running watts (4,000 W) and a higher peak (5,000 W) matter more to you; on our rating, the Champion 4,750W Dual Fuel comes out ahead.
We rate it 7.4/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
The listing or manual states 3,800 W running and 4,750 W peak, usually for gasoline. Size your load list against the running watts and keep the peak for motor starts; propane and natural gas ratings are lower. These are the seller's figures, not our measurements (our sizing calculator turns your loads into a running and peak pair).
The listing names gasoline and propane. Output differs by fuel, so check the per-fuel running watts in the manual and whether the hoses you need come in the box. Run it outdoors only, away from doors, windows and vents.
Its listing states 3,800 running watts (4,750 at start-up), the choice of gasoline or propane, a built-in CO sensor, push-button electric start, up to 14 hours per tank and a 3-year warranty. These are the seller's figures, not our measurements: how loud it is in your driveway and how it handles your well pump's surge can't be read from a listing.
Your load list: 3,800 running watts and 4,750 at start-up, per the listing. Write down what has to run at the same time, add the biggest motor surge (well pump, sump pump, AC), and let our sizing calculator do the sums. How it reaches the house: plan on heavy-duty extension cords to the appliances, or ask an electrician which inlet and switch would match its outlets. Our interlock vs transfer switch guide compares the two routes. Where it will run: outside only, about 20 ft from doors, windows and vents, exhaust pointing away (the CO sensor is a backup, not a permission). Pick the spot now, before the storm. Our CO safety and placement guide has the details. Fuel for three days: a 20 lb tank lasts far less than a day at half load on most big units; two or three full tanks make a realistic plan. Our fuel storage guide covers storing them safely.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed with our published formula, plus our editors' read of how it compares with its rivals.