Firman WH02942 vs WEN 56455i
What is the difference?
The Firman WH02942 has 2.9 kW of running power, 3.2 kW peak. The WEN 56455i has 3.5 kW of running power, 4.5 kW peak.
The Firman WH02942 is dual-fuel, the WEN 56455i runs on gasoline.
The Firman WH02942 is rated at 58 dB, the WEN 56455i is rated at 57 dB.
Both have 120 V AC output.
Specs side by side
| Firman WH02942 | WEN 56455i | |
|---|---|---|
| Running W | 2900 | 3500 |
| Peak W | 3200 | 4500 |
| Fuel | dual-fuel | gasoline |
| Tank (gal) | — | 2.2 |
| Run time @50 % (h) | — | 8.5 |
| Noise (dB) | 58 | 57 |
| CO shutoff | — | — |
| Weight (lb) | — | — |
| Warranty (yr) | — | 2 |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-30 / 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 WH02942 or WEN 56455i?
The WEN 56455i. More running watts: 3500 W vs 2900 W.
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