Compare Generators Side-by-Side
Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.
- Powermate PM4500DF
- Pulsar PG5250B
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 | Powermate PM4500DF | Pulsar PG5250B |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | 3600 W | Winner: Winner: 4250 W |
| Starting watts | 4500 W | Winner: Winner: 5250 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 72 dB |
| Weight | Winner: Winner: 109 lbs | 110 lbs |
| Run time @50% load | 10.5 h | Winner: Winner: 12 h |
| Run time @25% load | 19 h | Not available |
| Fuel tank | 5 gal | 4 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 26.3 x 22.9 x 21.5 | 23.2 x 17 x 17.8 |
| Electrical | ||
| Voltage (AC) | 120 | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | Generac OHV 4-stroke 224 cc | Ducar OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3600 W | 4250 W |
| Starting watts | 4500 W | 5250 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 | 10.5 h | 12 h |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | 3240 W | 3850 W |
| Starting watts | Not available | 4750 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 | 7 h | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | Not available |
| UPC | 696471086386 | 814726021603 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3600 | 4250 |
| Running Watts (Propane) | 3240 | 3850 |
| Starting Watts (Gasoline) | 4500 | 5250 |
| Starting Watts (Propane) | Not available | 4750 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 12 |
| Runtime @ 50% Load (Propane) | 7 | Not available |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R) | 1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Generac OHV 4-stroke | Ducar OHV 4-stroke |
| Engine Displacement | 224 | 224 |
| Engine Oil Type | 10W-30 | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 10.5 | 12 |
| Runtime @ 50% Load (Propane) | 7 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Included Accessories | Oil, propane hose, and wheel kit | Propane hose and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The Powermate PM4500DF is a durable and compact dual fuel portable generator, ideal for home use or DIY projects. It offers 4500 starting watts and 3600 running watts on gasoline, and features a steel frame with integrated wheels and handle for easy transport. | The Pulsar PG5250B is a 5250-watt peak and 4250-watt running dual-fuel generator. It features Switch & Go technology for easy fuel switching, making it suitable for job sites, home backup, and recreational use. |
- Most PowerfulPulsar PG5250B4250W running
- QuietestPulsar PG5250B72 dB
- Longest RuntimePulsar PG5250B12h at 50% load
Where to buy
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Powermate PM4500DF
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Pulsar PG5250B
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