Firman W03383 vs Pulsar GD400BN
What is the difference?
The Firman W03383 has 3.3 kW of running power, 3.65 kW peak. The Pulsar GD400BN has 3.2 kW of running power, 4 kW peak.
The Firman W03383 runs on gasoline, the Pulsar GD400BN is dual-fuel.
The Firman W03383 has a 1.8 gal tank, the Pulsar GD400BN has a 1 gal tank.
The Firman W03383 weighs 901 lb, the Pulsar GD400BN weighs 47 lb. The Pulsar GD400BN is easier to carry.
Both have 120 V AC output.
Specs side by side
| Firman W03383 | Pulsar GD400BN | |
|---|---|---|
| Running W | 3300 | 3200 |
| Peak W | 3650 | 4000 |
| Fuel | gasoline | dual-fuel |
| Tank (gal) | 1.8 | 1 |
| Run time @50 % (h) | — | 4.5 |
| Noise (dB) | — | — |
| CO shutoff | — | yes |
| Weight (lb) | 901 | 47 |
| Warranty (yr) | 3 | — |
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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 is lighter, Firman W03383 or Pulsar GD400BN?
The Pulsar GD400BN. Lighter: 47 lb vs 901 lb.
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Compare other models → · All Firman models · All Pulsar models