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- Generac #7680 GP6500
- Pulsar PG6580ECO
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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 | Generac #7680 GP6500 | Pulsar PG6580ECO |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 6500 W | 5300 W |
| Starting watts | Winner: Winner: 8125 W | 6580 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 75 dB |
| Weight | 172 lbs | Winner: Winner: 140 lbs |
| Run time @50% load | Winner: Winner: 10.5 h | 10 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 6.9 gal | 5.3 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 27.2 x 27 x 26.5 | 26.6 x 19.7 x 18.7 |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | 120/240V 60 Hz |
| Voltage (DC) | Not available | 12 |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 20 % | Not available |
| Engine | ||
| Engine | Generac OHV 4-stroke 389 cc | Ducar 274 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 6500 W | 5300 W |
| Starting watts | 8125 W | 6580 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 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | true |
| Compliance | Not available | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | true |
| UPC | 696471075120 | 814726027100 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 6500 | 5300 |
| Starting Watts (Gasoline) | 8125 | 6580 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 10 |
| AC Outlet Types | Not available | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Ducar OHV 4-stroke |
| Engine Displacement | 389 | 274 |
| Engine Oil Type | 10W-30 | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 10.5 | 10 |
| Safety & compliance | ||
| Overload Protection System | Not available | Low oil and overload protection, CO monitoring |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Included Accessories | Oil, funnel, and wheel kit | Funnel, tool kit, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The Generac #7680 GP6500 is a 6500-watt gasoline generator built for job sites and backup power scenarios where sustained mid-range loads matter. Its 8125-watt peak capacity handles motor startup surges, making it suitable for running air compressors, circular saws, and multiple tools simultaneously on a construction site or powering essential home systems during outages. | The Pulsar PG6580ECO is a 6,580-watt gasoline-powered portable generator equipped with a 274cc, 4-stroke, OHV engine. It features electric start with recoil backup, a 5.3-gallon fuel tank providing up to 10 hours of runtime at 50% load, and includes safety features like a CO shutdown sensor and low oil shutdown. Designed for versatility, it offers multiple outlets for various applications and is mounted on a durable powder-coated steel frame with fold-down handles and never-flat wheels for enhanced mobility. |
- Most PowerfulGenerac #7680 GP65006500W running
- QuietestPulsar PG6580ECO75 dB
- Longest RuntimeGenerac #7680 GP650010.5h at 50% load
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Generac #7680 GP6500
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Pulsar PG6580ECO
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