Generac iQ5200 vs WEN GN5602X
What is the difference?
The Generac iQ5200 has 3.9 kW of running power, 5.2 kW peak. The WEN GN5602X has 4.5 kW of running power, 5.6 kW peak.
The Generac iQ5200 is dual-fuel, the WEN GN5602X runs on gasoline.
The Generac iQ5200 runs 9 h at half load, the WEN GN5602X runs 12.5 h at half load. The WEN GN5602X runs longer on a tank.
The Generac iQ5200 has a 3.2 gal tank, the WEN GN5602X has a 4.3 gal tank.
Specs side by side
| Generac iQ5200 | WEN GN5602X | |
|---|---|---|
| Running W | 3900 | 4500 |
| Peak W | 5200 | 5600 |
| Fuel | dual-fuel | gasoline |
| Tank (gal) | 3.2 | 4.3 |
| Run time @50 % (h) | 9 | 12.5 |
| Noise (dB) | — | — |
| CO shutoff | yes | yes |
| Weight (lb) | 111 | — |
| Warranty (yr) | — | 3 |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-25 / 2026-10-25. 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, Generac iQ5200 or WEN GN5602X?
The WEN GN5602X. More running watts: 4500 W vs 3900 W.
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