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- Champion Power Equipment 201531
- Pulsar PG4000BiSRCO
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
| Specification | Champion Power Equipment 201531 | Pulsar PG4000BiSRCO |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | Yes |
| Running watts | Winner: Winner: 3250 W | 3200 W |
| Starting watts | Winner: Winner: 4500 W | 4000 W |
| Noise (lower limit) | Winner: Winner: 64 dB | 65 dB |
| Weight | Winner: Winner: 51.8 lbs | 54 lbs |
| Run time @50% load | Not available | Winner: Winner: 6 h |
| Run time @25% load | 10 h | Not available |
| Fuel tank | 1.54 gal | 1.6 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 17.9 x 11.7 x 19.7 | 21 x 11 x 19.5 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 12 | 12 |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | <3% % | ≤3% % |
| Engine | ||
| Engine | 149 cc OHV 4-stroke | 141 cc OHV 4-stroke. |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3250 W | 3200 W |
| Starting watts | 4500 W | 4000 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 | Not available | 6 h |
| Run time @25% load | 10 h | Not available |
| Propane | Not available | Not available |
| Running watts | 2925 W | 2800 W |
| Starting watts | 4500 W | 3600 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 | Not available | 13.2 h |
| Run time @25% load | 25 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Floating. |
| UPC | 817198028750 | 814726028138 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3250 | 3200 |
| Running Watts (Propane) | 2925 | 2800 |
| Starting Watts (Gasoline) | 4500 | 4000 |
| Starting Watts (Propane) | 4500 | 3600 |
| Runtime @ 50% Load (Gasoline) | Not available | 6 |
| Runtime @ 50% Load (Propane) | Not available | 13.2 |
| Runtime @ 25% Load (Gasoline) | 10 | Not available |
| Runtime @ 25% Load (Propane) | 25 | Not available |
| 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 | 149 | 141 |
| Engine Oil Type | 10W-30 | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 10 | Not available |
| Runtime @ 50% Load (Gasoline) | Not available | 6 |
| Runtime @ 50% Load (Propane) | Not available | 13.2 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil, Electric, Remote |
| Included Accessories | Oil, funnel, propane hose, and dual port USB adapter | Oil, tool kit, key fob, propane hose, and battery |
| Warranty & identification | ||
| Residential Warranty | 3 | Not available |
| Commercial Warranty | 3 | 3 |
| Additional specs | ||
| Summary | The Champion Power Equipment 201531 is a 4500-watt dual fuel inverter generator featuring CO Shield® technology, offering quiet operation and versatility for various power needs. | 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. |
- Most PowerfulChampion Power Equipment 2015313250W running
- QuietestChampion Power Equipment 20153164 dB
- Longest RuntimePulsar PG4000BiSRCO6h at 50% load
Where to buy
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Champion Power Equipment 201531
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Pulsar PG4000BiSRCO
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