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| Specification | Pulsar PG4000BiSRCO | WEN DF452iX |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | Yes |
| Running watts | 3200 W | Winner: Winner: 3500 W |
| Starting watts | 4000 W | Winner: Winner: 4500 W |
| Noise (lower limit) | 65 dB | Winner: Winner: 58 dB |
| Weight | Winner: Winner: 54 lbs | 100 lbs |
| Run time @50% load | 6 h | Winner: Winner: 8.5 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 1.6 gal | 2.2 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 21 x 11 x 19.5 | 23.2 x 18 x 20.1 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 12 | 12 |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | ≤3% % | 1.2 % |
| Engine | ||
| Engine | 141 cc OHV 4-stroke. | 212 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3200 W | 3500 W |
| Starting watts | 4000 W | 4500 W |
| 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 | 6 h | 8.5 h |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | 2800 W | 3150 W |
| Starting watts | 3600 W | 4500 W |
| 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 | 13.2 h | 9 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating. | Not available |
| UPC | 814726028138 | 44459904526 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3200 | 3500 |
| Running Watts (Propane) | 2800 | 3150 |
| Starting Watts (Gasoline) | 4000 | 4500 |
| Starting Watts (Propane) | 3600 | 4500 |
| Runtime @ 50% Load (Gasoline) | 6 | 8.5 |
| Runtime @ 50% Load (Propane) | 13.2 | 9 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) | 1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke. | OHV 4-stroke |
| Engine Displacement | 141 | 212 |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 6 | 8.5 |
| Runtime @ 50% Load (Propane) | 13.2 | 9 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Overload protection and low fuel protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Recoil, Electric, Remote | Recoil, Electric, Remote |
| Included Accessories | Oil, tool kit, key fob, propane hose, and battery | Funnel, tool kit, key fob, natural gas hose with NPT adapter, dual port USB adapter, and battery |
| Warranty & identification | ||
| Commercial Warranty | 3 | 3 |
| Additional specs | ||
| Summary | The Pulsar PG4000BiSRCO is a versatile dual fuel inverter generator designed for both gasoline and propane use, delivering up to 4000 peak watts and 3200 running watts. It features remote and electric start options, is RV-ready, and includes CO Sentry technology for safety. | The WEN DF452iX is a 4500-watt dual fuel inverter generator featuring remote electric start, quiet operation, and clean power output, making it suitable for RVs and sensitive electronics. |
