Firman T08071 Tri-Fuel 8000W vs Predator 9000 (59206)
The Firman T08071 Tri-Fuel 8000W is the more powerful unit: 8,000 running watts against 7,250 — about 9% more capacity for the Firman T08071 Tri-Fuel 8000W. The Firman T08071 Tri-Fuel 8000W offers more fuel flexibility (gasoline, propane, natural gas) where the Predator 9000 (59206) runs on gasoline. The Predator 9000 (59206) runs longer at half load — 13 hours on its 8-gallon tank vs 12 hours.
| Firman T08071 Tri-Fuel 8000W | Predator 9000 (59206) | |
|---|---|---|
| Type | portable | portable |
| Fuel | gasoline, propane, natural-gas | gasoline |
| Running watts (gas / LP for standby) | 8000 W | 7250 W |
| Starting watts (gas) | 10000 W | 9000 W |
| Runtime at 50% load (gas) | 12 h | 13 h |
| Fuel tank | 8 gal | 8 gal |
| Output voltage | 120/240V | 120/240V |
| Outlets | — | 4x GFCI 5-20R duplex, L14-30R, L5-30R, 12V DC |
| Start type | electric | electric |
| CO safety shutoff | — | Yes |
| Engine displacement | 439 cc | 420 cc |
| Weight | — | 195 lb |
Frequently asked questions
Which is more powerful, the Firman T08071 Tri-Fuel 8000W or the Predator 9000 (59206)?
The Firman T08071 Tri-Fuel 8000W, at 8,000 running watts on its best fuel versus 7,250 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 Firman T08071 Tri-Fuel 8000W or the Predator 9000 (59206)?
Estimated fuel for 24 hours at about 50% load: $51 on gasoline for the Firman T08071 Tri-Fuel 8000W vs $47 on gasoline for the Predator 9000 (59206), 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.