Product images: Amazon listings

WEN DF680iX Review

Name: WEN DF680iX
Brand: WEN
SKU: B0DVF1RPCJ

7.3Good · out of 10Rated from the listing's specs, no buyer reviews yet

Written from the listing's specs, not from our own use · How we rate

If you're after 5,100 running watts (6,800 at start-up), the WEN DF680iX delivers, with a gas-or-propane fuel switch and clean inverter power on top. With automatic CO shutoff as well, it suits backup power that is kind to electronics.

Price$798Price on Sep 30, 2026 · may have changed

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Specifications

Brand	WEN
Category	Inverter generators
Running output	5100 W
Peak output	6800 W
Listed fuels	gasoline, propane
CO sensor	Stated, with automatic shutoff
Outlets named in the listing	L14-30R, TT-30R, USB
Engine	224 cc
ASIN	B0DVF1RPCJ

Full listing title: WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)

Listing evidence

Running output	Exact listing
Peak output	Exact listing

Updated October 2026

Exact listing, ASIN B0DVF1RPCJ

Rating method published

Compared with its closest rivals

Two generators close to it on our rating, each with a dated price.

Compare side by side ↗

WEN DF680iX

7.3Good · out of 10$798 Price on Sep 30, 2026 · may have changed

Stated: 5,100 W running · 6,800 W peak · Gasoline, Propane
Inverter generators

This product ↑

AIVOLT 8,000W Dual Fuel Inverter

7.3Good · out of 10$1,433.52 Price on Sep 30, 2026 · may have changed

Stated: 6,100 W running · 8,000 W peak · Gasoline, Propane
Inverter generators

See the review ↗

Westinghouse 8,200W Tri-Fuel Inverter

7.3Good · out of 10$1,399 Price on Sep 30, 2026 · may have changed

Stated: 6,600 W running · 8,200 W peak · Gasoline, Propane, Natural gas
66 buyer reviews
Inverter generators

See the review ↗

5,100 running watts, 6,800 at start-up

That's the running figure the listing states, on gasoline. Enough on paper for the fridge, the freezer, the sump pump and a few circuits of lights. Central air on top of that is where the sum stops working.

What it has going for it

What changes on the night the power goes out

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. Propane is rated lower, so find that figure in the manual.

Inverter. The engine speeds up and slows down with the load, so it is quieter and thriftier at 3 a.m. when only the fridge and a lamp are on. The clean sine wave is kinder to laptops, TVs and the furnace control board.

Extension cords or a transfer switch?

Extension cords: run a heavy cord from the WEN DF680iX'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 names an L14-30R twist-lock. With an inlet box and a transfer switch or interlock wired by an electrician, one cord feeds the panel, furnace and well pump included. Book that visit before storm season, not during the outage.

Great for you if…

You'd rather store propane tanks than cans of gas
Laptops, TVs or a furnace board will be plugged in
Kids or pets in the house make CO safety a must

Skip it if…

You plan to feed a 50 amp inlet box: the listing names no 50 amp outlet
You'd rather wait for buyer reviews: none are captured for this listing yet
Neighbours are close and you want a number: the listing gives no dB figure

Outlets, fuel and what's in the box

What the WEN DF680iX listing names:

5,100 running watts, 6,800 peak
Runs on gasoline and propane
Outlets named: L14-30R, TT-30R, USB
Electric start
CO sensor that shuts the engine off
224 cc engine

In the box, per the listing: A wheel kit, A starter battery.

The manual for the WEN DF680iX has the final word on fuel, oil and outlet ratings.

Price and cost per 1,000 running watts

$798 Price on Sep 30, 2026 · may have changed

At the price on Sep 30, 2026, each 1,000 running watts works out at about $156.47 (price ÷ stated running watts, our arithmetic). That puts it around the middle of the 18 generators of 4,000 to 8,000 running watts we have a price and a stated running figure for.

Add the hookup to the budget: a heavy cord, an inlet box and an electrician's visit for the transfer switch or interlock.

The button opens the exact listing (ASIN B0DVF1RPCJ), where today's price, stock and seller apply.

A better fit for your load list?

Well pump or central air on the list? The DuroMax XP12000EH (9.3/10) is rated 9,500 running watts.

Neighbours close by? The Westinghouse 5,000W Dual Fuel Inverter (9.2/10) states 52 dB.

Want to spend less? The A-iPower 5,000W Gas & Propane (7.3/10) was listed at $549.99 on Sep 30, 2026.

Our take

The verdict

Our favourite thing about the WEN DF680iX is 5,100 running watts (6,800 at start-up), closely followed by a gas-or-propane fuel switch. No buyer reviews yet, so the WEN DF680iX has to win you over on paper. The catch with this WEN inverter generator: no 50 amp outlet in the listing, while most picks here have one. We'd pick it if you'd rather store propane tanks than cans of gas; otherwise, put it next to the AIVOLT 8,000W Dual Fuel Inverter first.

Check the price on Amazon ↗Affiliate link · price and stock on AmazonAll inverter generators →

Living with it

Delivery day

Fill it with oil before the first start, then run it for a few minutes outside with a small load. Fit the wheel kit first; it is easier on the ground.

The first outage

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.

Between storms

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.

Upkeep

First oil change after the break-in hours in the manual, then on schedule. Air filter and spark plug once a season, and a cover for the months it sits.

The one thing we'd check first

Before the WEN DF680iX ships, check your load list: 5,100 running watts (6,800 at start-up) have to cover everything you run at once, motor surges included.

Before you buy

Your load list

Read the label on each appliance (or the manual) for its running watts, and note which ones have a motor. Our running vs starting watts guide explains why the motor ones need the extra surge.

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

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 it compares

How the WEN DF680iX stacks up against the closest alternative, the AIVOLT 8,000W Dual Fuel Inverter.

Criterion	WEN DF680iX	AIVOLT 8,000W Dual Fuel Inverter
Our rating	7.3/10	7.3/10
Running watts	5,100 W	6,100 W
Peak watts	6,800 W	8,000 W
50 amp outlet	Not stated	Stated
Runtime	Not stated	10 h at 25 %

Both score 7.3/10. The AIVOLT 8,000W Dual Fuel Inverter adds more running watts (6,100 W) and a higher peak (8,000 W).

Compare side by side ↗See the AIVOLT 8,000W Dual Fuel Inverter review →

The score in detail

How we rated it

Our score: 7.3/10

Key specifications

6 / 10

Build, warranty & certifications

6 / 10

Listing documentation

8 / 10

Fit & compatibility

8 / 10

This product has no captured buyer-review record yet, so its rating comes from the documented listing alone: four criteria scored out of 10 (key specifications; build, warranty and certifications; listing documentation; fit and compatibility), placed on a 4.5–8.5 scale. Read the full methodology.

Read the methodology →

Frequently asked questions

Is the WEN DF680iX any good?

We rate it 7.3/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.

How many watts does the WEN DF680iX deliver?

The listing or manual states 5,100 W running and 6,800 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).

Which fuels does the WEN DF680iX run on?

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.

What do you get with the WEN DF680iX?

Its listing states 5,100 running watts (6,800 at start-up), the choice of gasoline or propane, clean inverter power, a CO sensor that shuts the engine off and push-button electric start. 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.

What should I check before ordering the WEN DF680iX?

Your load list: read the label on each appliance (or the manual) for its running watts, and note which ones have a motor. Our running vs starting watts guide explains why the motor ones need the extra surge. 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: 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.

Where can I buy the WEN DF680iX?

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.

Have you used the WEN DF680iX yourselves?

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.

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