Firman W03383 vs WEN 56480iX
What is the difference?
The Firman W03383 has 3.3 kW of running power, 3.65 kW peak. The WEN 56480iX has 4 kW of running power, 4.8 kW peak.
Both have a 3-year warranty.
Both have 120 V AC output.
Specs side by side
| Firman W03383 | WEN 56480iX | |
|---|---|---|
| Running W | 3300 | 4000 |
| Peak W | 3650 | 4800 |
| Fuel | gasoline | — |
| Tank (gal) | 1.8 | — |
| Run time @50 % (h) | — | — |
| Noise (dB) | — | 62 |
| CO shutoff | — | yes |
| Weight (lb) | 901 | — |
| Warranty (yr) | 3 | 3 |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-26 / 2026-10-26. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has more running watts, Firman W03383 or WEN 56480iX?
The WEN 56480iX. More running watts: 4000 W vs 3300 W.
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