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| Specification | DEWALT DXGNR8000 | Generac #7153 GP3300i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | Yes |
| Parallel capable | No | Yes |
| RV ready | No | No |
| Running watts | Winner: Winner: 8000 W | 2500 W |
| Starting watts | Winner: Winner: 10000 W | 3300 W |
| Noise (lower limit) | 0 dB | 0 dB |
| Weight | 183 lbs | Winner: Winner: 59.5 lbs |
| Run time @50% load | Winner: Winner: 9 h | 4.5 h |
| Run time @25% load | Not available | 7 h |
| Fuel tank | 7.5 gal | 1.06 gal |
| Fuel gauge | No | No |
| Approx. dimensions (L × W × H) | 27.3 x 27.4 x 28.5 | 22.2 x 13.3 x 18.4 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120 |
| Voltage (DC) | Not available | 5 |
| GFCI outlets | Yes | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | <3% % |
| Engine | ||
| Engine | Dewalt OHV 4-stroke, 420 cc | Generac OHV 149 cc 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 8000 W | 2500 W |
| Starting watts | 10000 W | 3300 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 | 9 h | 4.5 h |
| Run time @25% load | Not available | 7 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 | true | Not available |
| UPC | 696471074536 | 696471104011 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 8000 | 2500 |
| Starting Watts (Gasoline) | 10000 | 3300 |
| Runtime @ 50% Load (Gasoline) | 9 | 4.5 |
| Runtime @ 25% Load (Gasoline) | Not available | 7 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (L5-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 420 | 149 |
| Engine Oil Type | Not available | 10W-30 / SAE 30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 7 |
| Runtime @ 50% Load (Gasoline) | 9 | 4.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil |
| Included Accessories | Oil, battery charger, battery, and wheel kit | Not available |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Part Number | DXGNR8000E | 71533 |
| Additional specs | ||
| Summary | The DEWALT DXGNR8000 is an 8,000-watt gasoline generator built for job sites and temporary power needs. Its dual-voltage output and heavy-duty construction handle both household circuits and professional equipment, making it suitable for contractors and homeowners managing extended outages or remote work. | The Generac GP3300i is a 2,500-watt inverter generator built for users who need portable, clean power without the weight penalty. At 59.5 lbs, it moves easily between campsites, tailgates, and home backup scenarios. The 3,300-watt starting capacity handles motor-driven equipment, while sub-3% THD protects laptops and phones from voltage spikes. |
