
Champion 12,500W Tri Fuel
8.2Very good · out of 10$1,259.99 Price on Sep 30, 2026 · may have changed- Stated: 10,000 W running · 12,500 W peak · Gasoline, Propane, Natural gas
- 165 buyer reviews
- Dual fuel generators

Product images: Amazon listings
Written from the listing and 165 buyer reviews, not from our own use · How we rate
We like the Champion 12,500W Tri Fuel for the mix: 10,000 running and 12,500 peak watts, gasoline, propane and natural gas on one panel and a built-in CO sensor. One of our top five 10,000 watt generators, it is made for storm country where gas stations close first.
These 165 buyer reviews (4.5/5) are shared by the 12,500W Tri Fuel and 8,125W Tri Fuel listings, so they speak for the family more than for one size.
| Brand | Champion |
|---|---|
| Category | Dual fuel generators |
| Running output | 10000 W |
| Peak output | 12500 W |
| Listed fuels | gasoline, natural gas, propane |
| CO sensor | Stated in the listing |
| Engine | 500 cc |
| Stated warranty | 3 years |
| Buyer reviews | 165 · 4.5/5, shared by the Champion 12,500W Tri Fuel listing family (2 variants) |
| ASIN | B0DLPLDXFC |
Full listing title: Champion 12,500-Watt Electric Start Tri Fuel Home Backup Portable Generator
| Running output | Exact listing |
|---|---|
| Peak output | Exact listing |
The two picks next to it in our 10,000 watt generators ranking, with their rating and a dated price.



That's the running figure the listing states, on gasoline. Enough, on paper, for the fridge, the chest freezer and the sump pump at once, with the furnace or the well pump on top once a transfer switch is in. Hold the well pump's start-up surge against the peak before you count on it.
Why it made our list
Three fuels. Natural gas from the house line means no refuelling at 2 a.m., and it is also the lowest-output fuel of the three. The hookup is a job for a licensed gas fitter, not a hose and a guess.
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.
Extension cords: run a heavy cord from the Champion 12,500W Tri Fuel's 120 V outlets to the fridge and the freezer, and you're set for a night. Hard-wired loads like the furnace and the well pump can't join in that way.
A transfer switch: the listing doesn't name a 30 or 50 amp twist-lock outlet, so look at the panel on the unit itself before you plan an inlet box around it.
What the Champion 12,500W Tri Fuel listing names:
In the box, per the listing: Engine oil, A starter battery.
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 12,500W Tri Fuel if the maker asks you to.
The manual has the last word on fuel, oil and the outlet ratings; read it before the first start.

At the price on Sep 30, 2026, each 1,000 running watts works out at about $126.00 (price ÷ stated running watts, our arithmetic). That puts it around the middle of the 37 generators above 8,000 running watts we have a price and a stated running figure for.
Count the hookup in the budget too: a heavy cord, an inlet box and a transfer switch or interlock, wired by an electrician, are a separate bill.
The button opens the exact listing (ASIN B0DLPLDXFC), where today's price, stock and seller apply. Sizes and variants of the same family often sit at different prices.

Want it quieter, or cleaner power for electronics? The Champion 11,000W Dual Fuel Inverter (7.8/10) is an inverter, per its listing.
Want a CO shutoff? The WEN 14,500W Tri-Fuel, CO Watchdog (7.8/10) names a CO sensor that shuts the engine off.
Planning an inlet box and a transfer switch? The DuroMax XP12000EH (9.3/10) has a 50 amp outlet.
Our take
The Champion 12,500W Tri Fuel earns its place with 10,000 running and 12,500 peak watts and gasoline, propane and natural gas on one panel. 165 buyers give it 4.5/5, which is a solid sign. Honestly, the catch: no 50 amp outlet in the listing, while most picks here have one. We'd pick it if you want most of the house running, not just the fridge; otherwise, put it next to the DuroMax XP12000EH first.
Fill it with oil (the listing says a bottle comes in the box) 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.
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.
Buyers give it 4.5/5, a strong record, right on this ranking's 4.5 average. 165 reviews is a fair sample, enough for the average to mean something. The same reviews appear on both variants of the Champion 12,500W Tri Fuel family, so they describe the family rather than this exact variant.
Before you order the Champion 12,500W Tri Fuel, check your hookup: 10,000 running watts are only useful through an inlet box and a transfer switch or interlock, so price in the electrician.
10,000 running watts and 12,500 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.
Ask an electrician to quote an inlet box plus a transfer switch or an interlock before you buy, so the total is no surprise. Our interlock vs transfer switch guide compares the two.
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.
Gasoline goes stale in a few months without stabiliser; propane keeps. Check the propane rating in the manual if propane is your plan. Our fuel storage guide covers storage.
How the Champion 12,500W Tri Fuel stacks up against the closest alternative in our ranking, the DuroMax XP12000EH.
| Criterion | Champion 12,500W Tri Fuel | DuroMax XP12000EH |
|---|---|---|
| Our rating | 8.2/10 | 9.3/10 |
| Running watts | 10,000 W | 9,500 W |
| Peak watts | 12,500 W | 12,000 W |
| Fuels | Gas, propane, natural gas | Gas, propane |
| 50 amp outlet | Not stated | Stated |
| Buyer reviews | 165 · 4.5/5 | 3,966 · 4.5/5 |
Pick the DuroMax XP12000EH if you want our higher-rated option (9.3/10), with a 50 amp outlet; stay with the Champion 12,500W Tri Fuel for more running watts (10,000 W) and a higher peak (12,500 W).
We rate it 8.2/10 (very good), #2 of 5 in our 10,000 watt generator ranking. It is based on 165 buyer reviews averaging 4.5/5, shared by the Champion 12,500W Tri Fuel listing family (2 variants) and the specifications stated in the listing.
The listing or manual states 10,000 W running and 12,500 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, propane and natural gas. 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.
No. The same review pool appears on every variant of the Champion 12,500W Tri Fuel listing family: 165 reviews averaging 4.5/5 on the Champion 12,500W Tri Fuel and Champion 8,125W Tri Fuel. The count therefore describes the family, not this exact variant, and in our rankings the family takes a single slot.
Its listing states 10,000 running watts (12,500 at start-up), gasoline, propane and natural gas on one panel, a built-in CO sensor, push-button electric start 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: 10,000 running watts and 12,500 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: ask an electrician to quote an inlet box plus a transfer switch or an interlock before you buy, so the total is no surprise. Our interlock vs transfer switch guide compares the two. 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: gasoline goes stale in a few months without stabiliser; propane keeps. Check the propane rating in the manual if propane is your plan. Our fuel storage guide covers storage.
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 and 165 buyer reviews, read line by line and weighed with our published formula, plus our editors' read of how it compares with its rivals.
If the Champion 12,500W Tri Fuel hasn't sold you yet, see where it ranks, read the guides that feature it or browse all dual fuel generators.