The A-iPower 3800W Dual Fuel Portable Inverter Generator Electric start With CO Alert SUA3800iED runs on 2 fuels; the other on 1. The Westinghouse Outdoor Power WH3700iXLTc Inverter Generator states a lower noise level (58 dB vs 63 dB). The Westinghouse Outdoor Power WH3700iXLTc Inverter Generator is lighter (79.4 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 WH3700iXLTc Inverter Generator |
|---|---|---|
| Brand | A-iPower | Westinghouse Outdoor Power |
| Running watts | 3,500 W | 3,700 W |
| Starting watts | 3,800 W | — |
| Fuel types | Gasoline, Propane | Gasoline |
| Fuel tank (gasoline) | 2.6 gal | 1.3 gal |
| Runtime (as stated) | up to 12 h | up to 8 h |
| Noise (as stated) | 63 dB | 58 dB |
| Weight | 132 lb | 79.4 lb |
| Starting system | Recoil Start / Electric start | — |
| Inverter | Yes | Yes |
| Carbon monoxide shutoff | Listed | Listed |
| Parallel capable | Yes | — |
| Warranty | 3 Year | 3 Year Limited |
| Household appliances it can run by watts (calc) | 19 of 20 | 19 of 20 |
| Price per running watt (calc) | $0.21 | $0.20 |
| Price seen | $750 | $749 |
| 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 fuel flexibility matters.
Westinghouse Outdoor Power WH3700iXLTc Inverter Generator
Choose the Westinghouse Outdoor Power WH3700iXLTc Inverter Generator 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