DuroMax XP13000HX vs Firman H08051
What is the difference?
The DuroMax XP13000HX has 10.5 kW of running power, 13 kW peak. The Firman H08051 has 8 kW of running power, 10 kW peak.
Both are dual-fuel.
The DuroMax XP13000HX runs 8.5 h at half load, the Firman H08051 runs 12 h at half load. The Firman H08051 runs longer on a tank.
The DuroMax XP13000HX has a 8.3 gal tank, the Firman H08051 has a 8 gal tank.
Both are rated at 74 dB.
The DuroMax XP13000HX weighs 246 lb, the Firman H08051 weighs 212 lb. The Firman H08051 is easier to carry.
The DuroMax XP13000HX has a 5-year warranty, the Firman H08051 has a 3-year warranty.
Both have 120/240 V AC output.
Specs side by side
| DuroMax XP13000HX | Firman H08051 | |
|---|---|---|
| Running W | 10500 | 8000 |
| Peak W | 13000 | 10000 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 8.3 | 8 |
| Run time @50 % (h) | 8.5 | 12 |
| Noise (dB) | 74 | 74 |
| CO shutoff | yes | — |
| Weight (lb) | 246 | 212 |
| Warranty (yr) | 5 | 3 |
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Specs as read from manufacturer pages on 2026-10-26 / 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, DuroMax XP13000HX or Firman H08051?
The DuroMax XP13000HX. More running watts: 10500 W vs 8000 W.
Which is lighter, DuroMax XP13000HX or Firman H08051?
The Firman H08051. Lighter: 212 lb vs 246 lb.
Which has the longer warranty, DuroMax XP13000HX or Firman H08051?
The DuroMax XP13000HX. Longer warranty: 5 years vs 3 years.
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Compare other models → · All DuroMax models · All Firman models