
DEWALT DXGNR8000 vs Westinghouse WGen9500c
Comparing the DEWALT DXGNR8000 and Westinghouse WGen9500c portable generators. See which high-wattage gas generator fits your job site or home backup needs.
- DEWALT DXGNR8000
- Westinghouse WGen9500c
Comparison Overview
The Westinghouse WGen9500c delivers significantly more power with 9500 running watts and 12500 starting watts, compared to the DEWALT DXGNR8000's 8000 running watts and 10000 starting watts. That's roughly 19% more continuous power and 25% more surge capacity, which matters when you're running multiple large appliances or heavy-duty tools simultaneously. Both are conventional (non-inverter) gasoline generators backed by a 3-year warranty, so this is a straightforward comparison of two workhorses in a similar class.
The DEWALT has a clear advantage in portability, weighing 183 lbs versus the Westinghouse's 209 lbs. That 26-pound difference is noticeable when loading into a truck bed or repositioning on a job site. The Westinghouse also runs at 74 dB, which is on the louder side, though no noise data is available for the DEWALT for a direct comparison. Runtime is close, with the DEWALT lasting about 9 hours at 50% load and the Westinghouse managing roughly 8 hours at 50% load (and 12 hours at 25% load).
If you need maximum power output and plan to run demanding loads like central air conditioning or multiple power tools at once, the WGen9500c is the stronger pick. If lighter weight and the DEWALT brand reputation for job site durability matter more, the DXGNR8000 is a compelling option that still delivers serious wattage.
Key takeaways
- Westinghouse WGen9500c produces 9500 running watts, 1500 more than the DEWALT's 8000
- DEWALT DXGNR8000 weighs 183 lbs, about 26 lbs lighter than the Westinghouse at 209 lbs
- Westinghouse offers 12500 starting watts for heavy motor startup demands
- Both generators carry a 3-year warranty and run on gasoline
- Westinghouse WGen9500c runs up to 12 hours at 25% load for overnight backup use
- Both are conventional generators, not inverters, so sensitive electronics need extra protection
Best use cases
Choose the DEWALT DXGNR8000 if you want a capable generator that's a bit easier to move around. At 183 lbs, it's still heavy, but noticeably lighter than the Westinghouse. Its 8000 running watts can handle most home backup essentials, including a refrigerator, sump pump, lights, and a window AC unit running together. On a job site, it will comfortably power circular saws, compressors, and other standard tools. The DEWALT brand carries strong recognition among contractors, and the build quality tends to reflect that. If your power needs top out around 8000 watts of continuous draw, you won't be paying for capacity you don't use.
Choose the Westinghouse WGen9500c if your power demands are higher and you want a bigger buffer for starting large motors. The 12500 starting watts give you serious headroom for kicking on a central AC unit or a well pump alongside other loads. With 9500 running watts, you can power more circuits in your home during an outage or run heavier equipment on a work site without worrying about overloading. The 12-hour runtime at 25% load is also a nice advantage for overnight use during extended power outages, letting you sleep without refueling. Keep in mind that the extra power comes with extra weight at 209 lbs, and at 74 dB it will be quite loud, roughly comparable to a vacuum cleaner running continuously.
Both generators lack inverter technology, so neither is ideal for powering sensitive electronics like laptops or medical devices without an additional surge protector or power conditioner. Both also share the same 3-year warranty, putting them on equal footing for long-term peace of mind. The real decision comes down to whether you need that extra 1500 watts of running power or prefer the lighter, more portable package.
Verdict & recommendation
If your priority is maximum power output and you want confidence that your generator can handle large startup surges from central air or heavy equipment, the Westinghouse WGen9500c is the better fit. Its 9500 running watts and 12500 starting watts give you a meaningful edge for demanding whole-home backup or heavy job site use.
If you value a lighter, more portable unit and your power needs stay within the 8000-watt range, the DEWALT DXGNR8000 delivers strong performance with less bulk. It's a solid choice for contractors who move their generator frequently or homeowners whose backup needs are more moderate.
Both generators score similarly overall and carry the same warranty. Your decision should hinge on how much power you actually need and how often you'll be moving the unit around.
Last updated May 13, 2026
| Specification | DEWALT DXGNR8000 | Westinghouse WGen9500c |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | 8000 W | Winner: Winner: 9500 W |
| Starting watts | 10000 W | Winner: Winner: 12500 W |
| Noise (lower limit) | 0 dB | Winner: Winner: 74 dB |
| Weight | Winner: Winner: 183 lbs | 209.1 lbs |
| Run time @50% load | Winner: Winner: 9 h | 8 h |
| Run time @25% load | Not available | 12 h |
| Fuel tank | 7.5 gal | 6.6 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 27.3 x 27.4 x 28.5 | 27.2 x 26.1 x 26.5 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240V 60 Hz |
| Voltage (DC) | Not available | 5 |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | Dewalt OHV 4-stroke, 420 cc | 457 cc Westinghouse OHV 4-stroke, Cast iron sleeve |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 8000 W | 9500 W |
| Starting watts | 10000 W | 12500 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 | 8 h |
| Run time @25% load | Not available | 12 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | Not available |
| UPC | 696471074536 | 850011336670 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 8000 | 9500 |
| Starting Watts (Gasoline) | 10000 | 12500 |
| Runtime @ 50% Load (Gasoline) | 9 | 8 |
| Runtime @ 25% Load (Gasoline) | Not available | 12 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 420 | 457 |
| Cylinder Sleeve | Not available | Cast iron |
| Engine Oil Type | Not available | SAE 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 12 |
| Runtime @ 50% Load (Gasoline) | 9 | 8 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil, Electric, Remote |
| Included Accessories | Oil, battery charger, battery, and wheel kit | Oil, funnel, tool kit, key fob, battery charger, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | 3 |
| Part Number | DXGNR8000E | Not available |
| 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 Westinghouse WGen9500c is a portable gas-powered generator delivering 9,500 running watts and 12,500 peak watts, ideal for home backup power with features like remote electric start and a CO sensor. |
- Most PowerfulWestinghouse WGen9500c9500W running
- QuietestWestinghouse WGen9500c74 dB
- Longest RuntimeDEWALT DXGNR80009h at 50% load


