DuroMax XP12000EH Dual Fuel vs Predator 13000 Tri-Fuel (71386)

The Predator 13000 Tri-Fuel (71386) is the more powerful unit: 10,000 running watts against 9,500 — about 5% more capacity for the Predator 13000 Tri-Fuel (71386). The Predator 13000 Tri-Fuel (71386) offers more fuel flexibility (gasoline, propane, natural gas) where the DuroMax XP12000EH Dual Fuel runs on gasoline and propane. The Predator 13000 Tri-Fuel (71386) runs longer at half load — 12.1 hours on its 10.7-gallon tank vs 8 hours.

DuroMax XP12000EH Dual Fuel Predator 13000 Tri-Fuel (71386)
Type portable portable
Fuel gasoline, propane gasoline, propane, natural-gas
Running watts (gas / LP for standby) 9500 W 10000 W
Starting watts (gas) 12000 W 13000 W
Running watts (propane) 9025 W 9100 W
Starting watts (propane) 11400 W 12000 W
Running watts (natural gas) 7800 W
Starting watts (natural gas) 10000 W
Noise level 78.5 dBA
Runtime at 50% load (gas) 8 h 12.1 h
Fuel tank 8.3 gal 10.7 gal
Output voltage 120/240V 120/240V
Transfer-switch-ready outlet 50 A
Outlets 4x GFCI 5-20R duplex, L5-30R, L14-30R, 14-50R
Start type electric remote electric
CO safety shutoff Yes
Engine displacement 457 cc 458 cc
Weight 224 lb 226 lb

Frequently asked questions

Which is more powerful, the DuroMax XP12000EH Dual Fuel or the Predator 13000 Tri-Fuel (71386)?

The Predator 13000 Tri-Fuel (71386), at 10,000 running watts on its best fuel versus 9,500 W. Remember that dual-fuel and natural-gas ratings are lower than gasoline ratings — the comparison table shows the published per-fuel figures.

Which costs less to run, the DuroMax XP12000EH Dual Fuel or the Predator 13000 Tri-Fuel (71386)?

Estimated fuel for 24 hours at about 50% load: $80 on gasoline for the DuroMax XP12000EH Dual Fuel vs $68 on gasoline for the Predator 13000 Tri-Fuel (71386), at national average prices. These are spec-sheet-derived estimates — the assumptions are on the methodology page, and different fuels make this a cost comparison, not an efficiency ranking.

Where do these specifications come from?

Every record on BackupAtlas is hand-curated from manufacturer documentation and spec sheets, and each generator page links to its source document.