WEN DF680iX Dual Fuel Inverter Generator vs Champion 4500-Watt Dual-Fuel Inverter

The Champion 4500-Watt Dual-Fuel Inverter is the better pick for most shoppers deciding between these two. It runs quieter at 61 dBA, sips fuel over a long 22-hour run at quarter load, and offers both electric and recoil starting with a CO Shield sensor. The WEN DF680iX wins on raw output: 5100 running watts on gasoline and 4500 on propane versus the Champion's 3650 and 3285, plus 240V output and a larger 2.9-gallon tank. Owners rate the WEN 3.9 out of 5 across 48 ratings, a middling score that often reflects recoil-start complaints and unit weight; Champion's inverter line carries a stronger reputation for reliability. Buy the WEN if you need to power a transfer switch, a welder or a big RV air conditioner; buy the Champion if quiet, efficient everyday backup matters more.

• Choose the WEN DF680iX if you need 240V output and the most running watts for the money, such as backing up a home transfer switch or running a large RV air conditioner.
• Choose the Champion 4500-Watt Dual-Fuel Inverter if you want quieter operation, long runtime at light loads, and a lighter, easier-to-move unit for camping and tailgating.