A-iPower SUA4300i vs Generac iQ5200
What is the difference?
The A-iPower SUA4300i has 3.45 kW of running power, 4.3 kW peak. The Generac iQ5200 has 3.9 kW of running power, 5.2 kW peak.
The A-iPower SUA4300i runs on gasoline, the Generac iQ5200 is dual-fuel.
The A-iPower SUA4300i runs 5 h at half load, the Generac iQ5200 runs 9 h at half load. The Generac iQ5200 runs longer on a tank.
The A-iPower SUA4300i has a 1.6 gal tank, the Generac iQ5200 has a 3.2 gal tank.
The A-iPower SUA4300i weighs 53 lb, the Generac iQ5200 weighs 111 lb. The A-iPower SUA4300i is easier to carry.
Specs side by side
| A-iPower SUA4300i | Generac iQ5200 | |
|---|---|---|
| Running W | 3450 | 3900 |
| Peak W | 4300 | 5200 |
| Fuel | gasoline | dual-fuel |
| Tank (gal) | 1.6 | 3.2 |
| Run time @50 % (h) | 5 | 9 |
| Noise (dB) | 62 | — |
| CO shutoff | yes | yes |
| Weight (lb) | 53 | 111 |
| Warranty (yr) | 3 | — |
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Specs as read from manufacturer pages on 2026-10-26 / 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, A-iPower SUA4300i or Generac iQ5200?
The Generac iQ5200. More running watts: 3900 W vs 3450 W.
Which is lighter, A-iPower SUA4300i or Generac iQ5200?
The A-iPower SUA4300i. Lighter: 53 lb vs 111 lb.
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Compare other models → · All A-iPower models · All Generac models