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
- Westinghouse WGen3600DF
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 | Westinghouse WGen3600DF |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 3600 W | Winner: Winner: 3600 W |
| Starting watts | 4500 W | Winner: Winner: 4650 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 68 dB |
| Weight | Winner: Winner: 109 lbs | 120 lbs |
| Run time @50% load | Winner: Winner: 10.5 h | Not available |
| Run time @25% load | 19 h | 14 h |
| Fuel tank | 5 gal | 4 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 26.3 x 22.9 x 21.5 | 23.3 x 22.8 x 21.3 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 23 % |
| Engine | ||
| Engine | Generac OHV 4-stroke 224 cc | Westinghouse OHV 4-stroke, cast iron sleeve. |
| 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 | 3600 W | 3600 W |
| Starting watts | 4500 W | 4650 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 | 10.5 h |
| Run time @25% load | Not available | 14 h |
| Propane | Not available | Not available |
| Running watts | 3240 W | 3240 W |
| Starting watts | Not available | 4180 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 | 14 h |
| Run time @25% load | Not available | 16.5 h |
| 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 | 855464003254 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3600 | 3600 |
| Running Watts (Propane) | 3240 | 3240 |
| Starting Watts (Gasoline) | 4500 | 4650 |
| Starting Watts (Propane) | Not available | 4180 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 10.5 |
| Runtime @ 50% Load (Propane) | 7 | 14 |
| Runtime @ 25% Load (Gasoline) | Not available | 14 |
| Runtime @ 25% Load (Propane) | Not available | 16.5 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R) | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Generac OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 224 | 212 |
| Cylinder Sleeve | Not available | cast iron sleeve |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 14 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 10.5 |
| Runtime @ 50% Load (Propane) | 7 | 14 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Mobility Components | Not available | Yes |
| Starting Components | Not available | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit |
| Included Accessories | Oil, propane hose, and wheel kit | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | 3 |
| 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 Westinghouse WGen3600DF is a dual fuel portable generator that offers reliable power for both home and recreational use. It provides 4,650 peak watts and 3,600 running watts on gasoline, and 4,180 peak watts and 3,240 running watts on propane. Designed with user convenience in mind, it features electric and remote start capabilities, making it easy to operate. The generator is RV-ready, equipped with a TT-30R outlet, and includes safety features such as low oil shutdown and carbon monoxide (CO) protection. With a 4-gallon fuel tank, it can run up to 18 hours on gasoline, ensuring extended operation during power outages or outdoor activities. |
- Most PowerfulPowermate PM4500DF3600W running
- QuietestWestinghouse WGen3600DF68 dB
- Longest RuntimePowermate PM4500DF10.5h at 50% load
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Powermate PM4500DF
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