Generac iQ5200 vs Westinghouse WGen3600DFc
What is the difference?
The Generac iQ5200 has 3.9 kW of running power, 5.2 kW peak. The Westinghouse WGen3600DFc has 3.6 kW of running power, 4.65 kW peak.
Both are dual-fuel.
The Generac iQ5200 runs 9 h at half load, the Westinghouse WGen3600DFc runs 10.5 h at half load. The Westinghouse WGen3600DFc runs longer on a tank.
The Generac iQ5200 has a 3.2 gal tank, the Westinghouse WGen3600DFc has a 4 gal tank.
The Generac iQ5200 weighs 111 lb, the Westinghouse WGen3600DFc weighs 121 lb. The Generac iQ5200 is easier to carry.
Specs side by side
| Generac iQ5200 | Westinghouse WGen3600DFc | |
|---|---|---|
| Running W | 3900 | 3600 |
| Peak W | 5200 | 4650 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 3.2 | 4 |
| Run time @50 % (h) | 9 | 10.5 |
| Noise (dB) | — | 68 |
| CO shutoff | yes | yes |
| Weight (lb) | 111 | 121 |
| Warranty (yr) | — | 3 |
| Check on Amazon → | Check on Amazon → |
Specs as read from manufacturer pages on 2026-10-25 / 2026-10-30. 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 Westinghouse WGen3600DFc?
The Generac iQ5200. More running watts: 3900 W vs 3600 W.
Which is lighter, Generac iQ5200 or Westinghouse WGen3600DFc?
The Generac iQ5200. Lighter: 111 lb vs 121 lb.
More comparisons
- Generac iQ5200 vs WEN GN5602X
- Generac iQ5200 vs WEN DF480iX
- Generac iQ5200 vs WEN DF475T
- Generac iQ5200 vs Anker SOLIX Smart Generator 5500
- Westinghouse WGen3600DFc vs WEN GN5602X
- Westinghouse WGen3600DFc vs WEN DF480iX
- Westinghouse WGen3600DFc vs WEN DF475T
- Westinghouse WGen3600DFc vs Anker SOLIX Smart Generator 5500
Compare other models → · All Generac models · All Westinghouse models