Predator 13000 Tri-Fuel (71386) vs Westinghouse WGen14500DF

The Westinghouse WGen14500DF is the more powerful unit: 14,500 running watts against 10,000 — about 31% more capacity for the Westinghouse WGen14500DF. The Westinghouse WGen14500DF is the quieter of the two (74 dBA vs 78.5 dBA — though manufacturers measure noise at different loads and distances). The Predator 13000 Tri-Fuel (71386) offers more fuel flexibility (gasoline, propane, natural gas) where the Westinghouse WGen14500DF runs on gasoline and propane.

Predator 13000 Tri-Fuel (71386) Westinghouse WGen14500DF
Type portable portable
Fuel gasoline, propane, natural-gas gasoline, propane
Running watts (gas / LP for standby) 10000 W 14500 W
Starting watts (gas) 13000 W 18000 W
Running watts (propane) 9100 W 13000 W
Starting watts (propane) 12000 W 16000 W
Running watts (natural gas) 7800 W —
Starting watts (natural gas) 10000 W —
Noise level 78.5 dBA 74 dBA
Runtime at 50% load (gas) 12.1 h —
Fuel tank 10.7 gal 10.5 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 remote electric remote electric
CO safety shutoff Yes —
Engine displacement 458 cc 713 cc
Weight 226 lb 352 lb

Frequently asked questions

Which is more powerful, the Predator 13000 Tri-Fuel (71386) or the Westinghouse WGen14500DF?

The Westinghouse WGen14500DF, at 14,500 running watts on its best fuel versus 10,000 W. Remember that dual-fuel and natural-gas ratings are lower than gasoline ratings — the comparison table shows the published per-fuel figures.

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.