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.
- Genmax GM3500Xi
- Aceup Energy AG4350
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 | Genmax GM3500Xi | Aceup Energy AG4350 |
|---|---|---|
| General | ||
| Product type | Generator | Not available |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | No |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | 3200 W | Winner: Winner: 3500 W |
| Starting watts | 3500 W | Winner: Winner: 4350 W |
| Noise (lower limit) | Winner: Winner: 66 dB | Not available |
| Weight | Winner: Winner: 57.3 lbs | Not available |
| Run time @50% load | 8.5 h | Winner: Winner: 10 h |
| Run time @25% load | 13.5 h | Not available |
| Fuel tank | 2.24 gal | 4 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 18.9 x 13.6 x 17.7 | Not available |
| Electrical | ||
| Voltage (AC) | 120V 60 Hz | 120V |
| Voltage (DC) | 5 | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | ≤3% % | Not available |
| Engine | ||
| Engine | Dinking OHV 4-stroke | 7HP 208cc 4-stroke OHV |
| Alternator | Not available | Not available |
| Starting system | Recoil | Not available |
| Warranty | ||
| Warranty | 1 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3200 W | 3500 W |
| Starting watts | 3500 W | 4350 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 | 8.5 h | 10 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | EPA, ANSI/PGMA G300-2023 | EPA and CARB compliant |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Not available | Not available |
| UPC | 713424639045 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3200 | 3500 |
| Starting Watts (Gasoline) | 3500 | 4350 |
| Runtime @ 50% Load (Gasoline) | 8.5 | 10 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R) | 120V 30A L5-30R Twist-Lock, two 20A standard outlets |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Dinking OHV 4-stroke | 4-stroke OHV |
| Engine Displacement | 145 | 208 |
| Engine Oil Type | SAE 10W/30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 8.5 | 10 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Not available |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Mobility Components | Not available | Wheel kits, handle |
| Starting Components | Not available | Recoil start |
| Included Accessories | Funnel and tool kit | Oil funnel, bottle of engine oil, spark plug wrench, wheel kits, handle |
| Warranty & identification | ||
| Residential Warranty | Not available | 2 |
| Additional specs | ||
| Summary | The Genmax GM3500Xi is a 3,200-watt inverter generator built for homeowners, campers, and job site work. Its 3,500-watt peak output handles essential appliances and power tools, while the inverter technology keeps sensitive electronics safe. At 57.3 pounds, it moves easily between locations. | The Aceup Energy AG4350 is a gasoline-powered generator with a rated wattage of 3500 watts and a peak wattage of 4350 watts. It features a 7HP 208cc 4-stroke OHV engine. |
- Most PowerfulAceup Energy AG43503500W running
- QuietestGenmax GM3500Xi66 dB
- Longest RuntimeAceup Energy AG435010h at 50% load
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Genmax GM3500Xi
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Aceup Energy AG4350
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