DuroMax DS10000EH vs Champion 8500W Electric Start Dual Fuel Generator (201493)
Two of the dual-fuel & open-frame portable generators in our best dual-fuel portable generators: champion, westinghouse, duromax, wen & firman comparison, lined up spec by spec. Every figure comes from the manufacturer pages linked below, and the scores use the same published formula as the full ranking.
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Best for: 8,000 W CARB-certified dual fuel
Check price at AmazonChampion 8500W Electric Start Dual Fuel Generator (201493)
Best for: 8,500 W dual fuel with CO Shield
Check price at AmazonSpec-by-spec comparison
Green marks the better published figure. "Not listed" means the manufacturer doesn't publish it.
| Spec | DuroMax DS10000EH | Champion 8500W Electric Start Dual Fuel Generator (201493) | Weight |
|---|---|---|---|
| Running watts (gasoline)Continuous (rated) output on gasoline as the maker lists it. | 8000 W | 8500 W | 25% |
| Starting wattsPeak (surge) output on gasoline for starting motors. | 10000 W | 10000 W | 5% |
| Runtime at 50% loadHours on a full gasoline tank at half load, as the maker states. | 10 h | 10 h | 15% |
| Runtime at 25% loadHours on a full gasoline tank at quarter load, as the maker states. | 22 h | Not listed | 5% |
| NoiseThe maker's noise figure in decibels. Load and distance differ by maker; the basis is in each product's notes where stated. | 72 dBA | 74 dBA | 10% |
| Transfer-switch readyYes when the generator has a 120/240V L14-30R or 14-50R outlet, or the maker calls it transfer-switch ready, so an electrician can connect it to your home through a transfer switch or interlock. | Yes | Yes | 10% |
| CO shutoffYes when the maker lists automatic carbon monoxide shutoff. | Not listed | Yes | 10% |
| Runs on propaneYes for dual- or tri-fuel models. | Yes | Yes | 10% |
| WeightThe maker's listed (dry) weight. | 220 lb | 206 lb | 5% |
| CARB compliantYes when the maker lists CARB compliance. Not listed counts as no. | Yes | Not listed | 5% |
| Starting (peak) watts, gasoline | 10,000 W | 10,000 W | info |
| Running watts on propane | 7,600 W | 7,650 W | info |
| Fuel tank | 8.3 gal | 7.7 gal | info |
| Outlets | (1) L14-30R, (1) 14-50R | (1) 120/240V 30A Locking (L14-30R), (1) 120/240V 35A (14-50R), (2) 120V 20A GFCI Duplex (5-20R) | info |
| CO shutoff | Not published by the maker | CO Shield | info |
| CARB | Not listed | Not published by the maker | info |
| GenPick score | 7.5/10 | 7.3/10 | 100% |
Where each one comes out ahead
DuroMax DS10000EH
Better published figure on: Noise.
What we like
Watch out for
Champion 8500W Electric Start Dual Fuel Generator (201493)
Better published figure on: Running watts (gasoline), Weight.
What we like
Watch out for
- Runtime at 25% load not published by Champion
Verdict
On published specs, the DuroMax DS10000EH scores higher (7.5 vs 7.3). Specs don't capture sound character or feel, so weigh the pros and cons above too.
- Choose the DuroMax DS10000EH if this sounds like you: 8,000 W CARB-certified dual fuel.
- Choose the Champion 8500W Electric Start Dual Fuel Generator (201493) if this sounds like you: 8,500 W dual fuel with CO Shield.
- DuroMax DS10000EH: DuroMax: DS10000EH
- Champion 8500W Electric Start Dual Fuel Generator (201493): Champion: 8500W Electric Start Dual Fuel Generator