
Predator 71367 vs Westinghouse iGen5000DFc EFI
Comparing two 5000-watt dual-fuel inverter generators. See how the Predator 71367 and Westinghouse iGen5000DFc EFI differ in noise, runtime, and value.
- Westinghouse iGen5000DFc EFI
- Predator 71367
Comparison Overview
These two generators share remarkably similar core specs: both are dual-fuel inverter units producing 5000 starting watts and 3900 running watts. They can run on gasoline or propane, and both deliver clean inverter power suitable for sensitive electronics. On paper, this looks like a near-identical matchup, but the details tell a different story.
The Westinghouse iGen5000DFc EFI brings several documented advantages to the table. Its Electronic Fuel Injection (EFI) system improves fuel efficiency and cold-start reliability, and it delivers 12 hours of runtime at 25% load. At 52 decibels, it runs quieter than most generators in this class. It also comes with a 3-year warranty, giving buyers peace of mind. The unit weighs 111 pounds, which is manageable for a generator of this output.
The Predator 71367, sold exclusively through Harbor Freight, typically comes in at a lower purchase price. However, key specs like noise level, weight, runtime, and warranty details are not fully published, making a direct comparison harder. Predator generators have built a loyal following among budget-conscious buyers who appreciate Harbor Freight's frequent sales and coupon culture.
Buyers who prioritize documented performance specs and manufacturer backing may lean toward the Westinghouse, while those focused on upfront cost savings and who are comfortable with fewer published details might prefer the Predator.
Key takeaways
- Both produce 5000 starting watts and 3900 running watts on dual fuel
- Both are inverter generators safe for sensitive electronics
- Westinghouse runs at 52 decibels, quieter than most in this class
- Westinghouse offers 12 hours of runtime at 25% load with EFI technology
- Westinghouse includes a 3-year warranty for long-term peace of mind
- Predator 71367 typically costs less through Harbor Freight sales and coupons
Best use cases
Choose the Predator 71367 if you want to spend less upfront and you shop at Harbor Freight regularly. Predator generators are known for offering solid performance at aggressive price points, and the 71367 delivers the same wattage as its competitor here. If you plan to use this generator for occasional home backup during power outages or as a job site power source where noise levels are less of a concern, the savings could be meaningful. Just be aware that without published noise, weight, and runtime figures, you may need to do additional research or rely on user reviews to understand real-world performance. This is also a reasonable pick if you already own Predator products and prefer sticking with one brand for familiarity.
Choose the Westinghouse iGen5000DFc EFI if you need a generator with well-documented specs and a reliable warranty. The EFI system is a genuine differentiator: it means easier starts in cold weather, better fuel economy, and less carburetor maintenance over time. At 52 decibels, this generator is quiet enough for campground use or residential neighborhoods where noise complaints are a real concern. The 12-hour runtime at quarter load makes it practical for overnight use during outages without refueling. The 3-year warranty provides a safety net that budget brands often cannot match. If you plan to use your generator for RV trips, tailgating, or extended home backup scenarios where efficiency and noise matter, the Westinghouse is the more complete package with fewer unknowns.
Verdict & recommendation
If your priority is saving money at the register and you are comfortable researching real-world performance through community forums and user reviews, the Predator 71367 offers the same rated power output for less. If you value transparency in specs, quiet operation at 52 decibels, fuel-efficient EFI technology, and a 3-year manufacturer warranty, the Westinghouse iGen5000DFc EFI justifies its higher price with features that matter over the long haul.
Both generators deliver 5000 starting watts of clean inverter power on two fuel types. The real question is whether you prefer paying less now with fewer guarantees, or investing more for documented performance, better efficiency, and stronger after-sale support.
Last updated May 1, 2026
| Specification | Westinghouse iGen5000DFc EFI | Predator 71367 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 3900 W | Winner: Winner: 3900 W |
| Starting watts | Winner: Winner: 5000 W | Winner: Winner: 5000 W |
| Noise (lower limit) | Winner: Winner: 52 dB | Not available |
| Weight | Winner: Winner: 111 lbs | Not available |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Winner: Winner: 12 h | Not available |
| Fuel tank | 3.4 gal | Not available |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 25.1 x 18.1 x 21.2 | Not available |
| Electrical | ||
| Voltage (AC) | 120 | Not available |
| Voltage (DC) | 5 | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | <3% % | Not available |
| Engine | ||
| Engine | 224 cc OHV 4-stroke | Not available |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Not available |
| Warranty | ||
| Warranty | 3 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3900 W | Not available |
| Starting watts | 5000 W | Not available |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | Not available | Not available |
| Run time @25% load | 18 h | Not available |
| Propane | Not available | Not available |
| Running watts | 3500 W | Not available |
| Starting watts | 4500 W | Not available |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | Not available | Not available |
| Run time @25% load | 22 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | Not available |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | Not available |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Floating | Not available |
| UPC | 850060639050 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3900 | Not available |
| Running Watts (Propane) | 3500 | Not available |
| Starting Watts (Gasoline) | 5000 | Not available |
| Starting Watts (Propane) | 4500 | Not available |
| Runtime @ 25% Load (Gasoline) | 18 | Not available |
| Runtime @ 25% Load (Propane) | 22 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R) | Not available |
| Electrical & power | ||
| Frequency | 60 | Not available |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 224 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 18 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Starting Components | Recoil, Electric, Remote | Not available |
| Included Accessories | Oil, funnel, tool kit, key fob, battery charger, propane hose, and battery | Not available |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The Westinghouse iGen5000DFc EFI is a dual fuel inverter generator offering 5000 peak watts and 3900 rated watts on gasoline, and 4500 peak watts and 3500 rated watts on propane. It features electronic fuel injection for improved fuel efficiency and reduced maintenance, along with a remote start, LED display, and up to 12 hours of run time at 25% load. | The Predator 71367 is a 3,900-watt dual-fuel inverter generator that delivers clean, stable power across two fuel types. Because it runs on dual fuel, users gain operational flexibility when one fuel source becomes unavailable or inconvenient. The inverter design protects sensitive electronics like laptops, phones, and modern appliances from voltage fluctuations that can cause damage or data loss. With 3,900 running watts, this unit can power multiple household devices simultaneously, such as a refrigerator, microwave, and several lights, or support job site tools that demand consistent power without surges. The 5,000-watt starting capacity handles the initial power spike that air conditioners, compressors, and power tools require at startup. This positions the 71367 as a mid-range solution for users who need reliable backup power or portable electricity without the bulk of larger stationary units. |
- Most PowerfulWestinghouse iGen5000DFc EFI3900W running
- QuietestWestinghouse iGen5000DFc EFI52 dB
- Longest Runtimeh at 50% load


