Comparison · Generators

A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) vs WEN 56455i 4500-Watt RV-Ready Portable Inverter Generator

The difference that matters

The A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) runs on 2 fuels; the other on 1. The A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) is listed $29 lower.

Side by side

SpecificationA-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP)WEN 56455i 4500-Watt RV-Ready Portable Inverter Generator
BrandA-iPowerWEN
Running watts3,500 W3,500 W
Starting watts3,800 W4,500 W
Fuel typesGasoline, PropaneGasoline
Fuel tank (gasoline)2.6 gal—
Runtime (as stated)up to 12 h—
Noise (as stated)62 dB—
Weight138.9 lb—
Starting systemRecoil Start, Electric Start, Remote Start—
InverterYesYes
Carbon monoxide shutoffListedNot listed
Parallel capableYes—
Warranty3 Year—
Household appliances it can run by watts (calc)19 of 2019 of 20
Price per running watt (calc)$0.23$0.24
Price seen$800$829
Sellers11

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 (SUA3800iEDP)

Choose the A-iPower 3800W Dual Fuel Portable Inverter Generator (SUA3800iEDP) if fuel flexibility matters or price decides it.

Full reference →

WEN 56455i 4500-Watt RV-Ready Portable Inverter Generator

Choose the WEN 56455i 4500-Watt RV-Ready Portable Inverter Generator if you prefer its maker, seller or ecosystem — the published figures do not favour it.

Full reference →

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