The Westinghouse Outdoor Power iGen4000DFcv Inverter Generator - Dual Fuel states a lower noise level (52 dB vs 63 dB). The Westinghouse Outdoor Power iGen4000DFcv Inverter Generator - Dual Fuel is lighter (59 lb vs 132 lb).
Side by side
| Specification | A-iPower 3800W Dual Fuel Portable Inverter Generator Electric start With CO Alert SUA3800iED | Westinghouse Outdoor Power iGen4000DFcv Inverter Generator - Dual Fuel |
|---|---|---|
| Brand | A-iPower | Westinghouse Outdoor Power |
| Running watts | 3,500 W | 3,600 W |
| Starting watts | 3,800 W | 3,300 W |
| Fuel types | Gasoline, Propane | Gasoline, Propane |
| Fuel tank (gasoline) | 2.6 gal | 1.69 gal |
| Runtime (as stated) | up to 12 h | up to 17 h |
| Noise (as stated) | 63 dB | 52 dB |
| Weight | 132 lb | 59 lb |
| Starting system | Recoil Start / Electric start | — |
| Inverter | Yes | Yes |
| Carbon monoxide shutoff | Listed | Listed |
| Parallel capable | Yes | — |
| Warranty | 3 Year | Warranty (Commercial) 1 Year Limited |
| Household appliances it can run by watts (calc) | 19 of 20 | 19 of 20 |
| Price per running watt (calc) | $0.21 | $0.21 |
| Price seen | $750 | $769 |
| Sellers | 1 | 1 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
A-iPower 3800W Dual Fuel Portable Inverter Generator Electric start With CO Alert SUA3800iED
Choose the A-iPower 3800W Dual Fuel Portable Inverter Generator Electric start With CO Alert SUA3800iED if you prefer its maker, seller or ecosystem — the published figures do not favour it.
Westinghouse Outdoor Power iGen4000DFcv Inverter Generator - Dual Fuel
Choose the Westinghouse Outdoor Power iGen4000DFcv Inverter Generator - Dual Fuel if noise near neighbors matters or you move it often.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure