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.
- Pulsar G12KBN
- Westinghouse WGen7500DF
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 | Pulsar G12KBN | Westinghouse WGen7500DF |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 9500 W | 7500 W |
| Starting watts | Winner: Winner: 12000 W | 9500 W |
| Noise (lower limit) | 74 dB | Winner: Winner: 72 dB |
| Weight | 209 lbs | Winner: Winner: 201 lbs |
| Run time @50% load | Winner: Winner: 12 h | 10 h |
| Run time @25% load | Not available | 16 h |
| Fuel tank | 8 gal | 6.6 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 28.5 x 21.8 x 22.2 | 27.2 x 26.1 x 26 |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | 120/240 |
| Voltage (DC) | 12 | 5 |
| GFCI outlets | No | Yes |
| Covered outlets | No | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 23 % |
| Engine | ||
| Engine | 457 cc Ducar OHV 4-stroke | Westinghouse OHV 4-stroke, cast iron sleeve |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 1 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9500 W | 7500 W |
| Starting watts | 12000 W | 9500 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 | 12 h | 11 h |
| Run time @25% load | Not available | 16 h |
| Propane | Not available | Not available |
| Running watts | 8550 W | 6750 W |
| Starting watts | Not available | 8550 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 | 5 h | 8 h |
| Run time @25% load | Not available | 11 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | true |
| UPC | 814726024598 | 855464003636 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 9500 | 7500 |
| Running Watts (Propane) | 8550 | 6750 |
| Starting Watts (Gasoline) | 12000 | 9500 |
| Starting Watts (Propane) | Not available | 8550 |
| Runtime @ 50% Load (Gasoline) | 12 | 11 |
| Runtime @ 50% Load (Propane) | 5 | 8 |
| Runtime @ 25% Load (Gasoline) | Not available | 16 |
| Runtime @ 25% Load (Propane) | Not available | 11 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Ducar OHV 4-stroke | OHV 4-stroke, cast iron sleeve |
| Engine Displacement | 457 | 420 |
| Cylinder Sleeve | Not available | cast iron sleeve |
| Engine Oil Type | 10W30 | SAE 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 16 |
| Runtime @ 50% Load (Gasoline) | 12 | 11 |
| Runtime @ 50% Load (Propane) | 5 | 8 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | No |
| Included equipment | ||
| Mobility Components | Not available | Yes |
| Included Accessories | Funnel, tool kit, propane hose, battery, and wheel kit | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Residential Warranty | Not available | 3 |
| Commercial Warranty | 1 | Not available |
| Part Number | G12KBN-SG | Not available |
| Additional specs | ||
| Summary | The Pulsar G12KBN is a 12,000-watt dual-fuel portable generator designed for versatility and reliability, offering both gasoline and propane fuel options, making it suitable for various power needs. | The Westinghouse WGen7500DF is a dual fuel portable generator that delivers 7,500 running watts and 9,500 peak watts on gasoline, and 6,750 running watts and 8,550 peak watts on propane. It features a 420cc 4-Stroke OHV engine, push-button electric start with remote key fob, and runs up to 11 hours on a 6.6-gallon fuel tank. Designed for home backup and portable power needs, it includes a VFT Data Center for real-time updates and a hardened-steel frame with never-flat wheels for easy transport. |
- Most PowerfulPulsar G12KBN9500W running
- QuietestWestinghouse WGen7500DF72 dB
- Longest RuntimePulsar G12KBN12h at 50% load
Where to buy
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Pulsar G12KBN
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Westinghouse WGen7500DF
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