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 PM7500
- Westinghouse WGen5300sc
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 PM7500 | Westinghouse WGen5300sc |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 6000 W | 5300 W |
| Starting watts | Winner: Winner: 7500 W | 6600 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 68 dB |
| Weight | 170 lbs | Winner: Winner: 133.8 lbs |
| Run time @50% load | Winner: Winner: 11 h | Winner: Winner: 11 h |
| Run time @25% load | 14 h | 14.5 h |
| Fuel tank | 8 gal | 4.7 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 31 x 27 x 26.4 | 23.2 x 20.1 x 19.1 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | Yes | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 23 % |
| Engine | ||
| Engine | Generac OHV 4-stroke 420 cc | 274 cc OHV 4-stroke, cast iron sleeve |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 6000 W | 5300 W |
| Starting watts | 7500 W | 6600 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 | 11 h | 11 h |
| Run time @25% load | 14 h | 14.5 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | Floating |
| UPC | 696471080360 | 850011336724 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 6000 | 5300 |
| Starting Watts (Gasoline) | 7500 | 6600 |
| Runtime @ 50% Load (Gasoline) | 11 | 11 |
| Runtime @ 25% Load (Gasoline) | 14 | 14.5 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) | 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 | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 420 | 274 |
| Cylinder Sleeve | Not available | cast iron sleeve |
| Engine Oil Type | 10W-30 | SAE 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 14 | 14.5 |
| Runtime @ 50% Load (Gasoline) | 11 | 11 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil, Electric |
| Included Accessories | Oil and wheel kit | Oil, funnel, tool kit, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | Not available | 3 |
| Additional specs | ||
| Summary | The Powermate PM7500 is a versatile portable generator offering 7500 starting watts and 6000 running watts, suitable for outdoor events, DIY projects, or emergency backup power. It features Dual Fuel functionality, allowing operation on gasoline or LP gas, and includes COsense® technology for carbon monoxide protection. | The Westinghouse WGen5300sc is a portable gas-powered generator delivering 6,600 peak watts and 5,300 running watts, ideal for home backup and RV use. |
- Most PowerfulPowermate PM75006000W running
- QuietestWestinghouse WGen5300sc68 dB
- Longest RuntimePowermate PM750011h at 50% load
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Powermate PM7500
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