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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.
- DEWALT DXGNR5700
- Genmax GM5500i
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 | DEWALT DXGNR5700 | Genmax GM5500i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | Yes |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 5700 W | 5000 W |
| Starting watts | Winner: Winner: 7125 W | 5500 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 62 dB |
| Weight | 172 lbs | Winner: Winner: 116.6 lbs |
| Run time @50% load | Winner: Winner: 10.5 h | 8.5 h |
| Run time @25% load | Not available | 13 h |
| Fuel tank | 6.7 gal | 3.5 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 27.2 x 27 x 25.7 | 21.1 x 18.5 x 24 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | 5 |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | No |
| THD | Not available | ≤3% % |
| Engine | ||
| Engine | Dewalt OHV 4-stroke | 312 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 1 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 5700 W | 5000 W |
| Starting watts | 7125 W | 5500 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 | 8.5 h |
| Run time @25% load | Not available | 13 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | true |
| Compliance | CARB, EPA | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Bonded to frame | true |
| UPC | 696471003109 | 768494055455 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 5700 | 5000 |
| Starting Watts (Gasoline) | 7125 | 5500 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 8.5 |
| Runtime @ 25% Load (Gasoline) | Not available | 13 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) GFCI | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Dinking OHV 4-stroke |
| Engine Displacement | 389 | 312 |
| Engine Oil Type | Not available | SAE 10W/30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 13 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 8.5 |
| Safety & compliance | ||
| Overload Protection System | Not available | Low oil and overload protection |
| Low Oil Protection | Yes | No |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Included Accessories | Wheel kit | Funnel, tool kit, and battery |
| Additional specs | ||
| Summary | The DEWALT DXGNR5700 is a 5,700-watt gasoline generator built for job site power demands. It runs household circuits and mid-range power tools simultaneously, making it suitable for construction crews, outdoor events, and backup power scenarios where dual-voltage output matters. | The Genmax GM5500i is a 5,000-watt gasoline inverter generator built around a 312cc OHV engine. It delivers enough continuous power for multiple household appliances, power tools, and sensitive electronics simultaneously. Because it uses inverter technology, the GM5500i produces power clean enough for laptops, gaming consoles, and medical devices, a trait that separates it from conventional open-frame generators at similar wattage levels. |
- Most PowerfulDEWALT DXGNR57005700W running
- QuietestGenmax GM5500i62 dB
- Longest RuntimeDEWALT DXGNR570010.5h at 50% load
Where to buy
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DEWALT DXGNR5700
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Genmax GM5500i
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