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.
- A-iPower GXS7600iRD
- Predator 72899
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 @25%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
| Specification | A-iPower GXS7600iRD | Predator 72899 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 6100 W | 3000 W |
| Starting watts | Winner: Winner: 7600 W | 3500 W |
| Noise (lower limit) | 66 dB | Winner: Winner: 56 dB |
| Weight | 131.5 lbs | Winner: Winner: 102 lbs |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Not available | Winner: Winner: 11 h |
| Fuel tank | 3.6 gal | Not available |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 27.6 x 22 x 24 | 22.75 x 17.3 x 20 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120V |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | < 3% % | Not available |
| Engine | ||
| Engine | 322 cc OHV 4-stroke | Not available |
| Alternator | Not available | Not available |
| Starting system | Not available | Not available |
| Warranty | ||
| Warranty | 3 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 6100 W | Not available |
| Starting watts | 7600 W | Not available |
| 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 | Not available | Not available |
| Run time @25% load | 10 h | Not available |
| Propane | Not available | Not available |
| Running watts | 5500 W | Not available |
| Starting watts | 6900 W | Not available |
| 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 | Not available | Not available |
| Run time @25% load | 11.2 h | Not available |
| Other | ||
| Data center | Digital data center | Not available |
| Indicators | true | Not available |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | Not available |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Floating | Not available |
| UPC | 850016881526 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 6100 | Not available |
| Running Watts (Propane) | 5500 | Not available |
| Starting Watts (Gasoline) | 7600 | Not available |
| Starting Watts (Propane) | 6900 | Not available |
| Rated Watts (Gasoline) | 6100 | Not available |
| Rated Watts (Propane) | 5500 | Not available |
| Peak Watts (Gasoline) | 7600 | Not available |
| Peak Watts (Propane) | 6900 | Not available |
| Runtime @ 25% Load (Gasoline) | 10 | Not available |
| Runtime @ 25% Load (Propane) | 11.2 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R) | Not available |
| Electrical & power | ||
| Frequency | 60 | Not available |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 322 | 212 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 10 | Not available |
| Controls & display | ||
| Display Type | Digital data center | Not available |
| Idle Control System | Low idle technology | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | No | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Included Accessories | Oil, funnel, tool kit, key fob, battery charger, propane hose, RV adapter, and battery | Not available |
| Additional specs | ||
| Summary | The A-iPower GXS7600iRD is a 6,100-watt dual-fuel inverter generator built for job sites and RV use. On gasoline, it delivers enough power for multiple power tools simultaneously or a full-size RV electrical system. The propane option extends runtime and reduces emissions, making it flexible for extended deployments. | The Predator 72899 is a 3500 Watt Super Quiet Inverter Generator designed for efficient and quiet operation, suitable for various applications including RVs. |
- Most PowerfulA-iPower GXS7600iRD6100W running
- QuietestPredator 7289956 dB
- Longest Runtimeh at 50% load
Where to buy
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A-iPower GXS7600iRD
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Predator 72899
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