
Westinghouse WGen5300sc vs Yamaha EF7200D
Comparing the Westinghouse WGen5300sc and Yamaha EF7200D portable generators. One is lighter and more affordable, the other delivers more power for demanding loads.
- Westinghouse WGen5300sc
- Yamaha EF7200D
Comparison Overview
The Yamaha EF7200D delivers 6000 running watts and 7200 starting watts, giving it a meaningful power advantage over the Westinghouse WGen5300sc's 5300 running watts and 6600 starting watts. That extra capacity matters when you're running multiple appliances or powering equipment with high startup demands. However, the Yamaha pays for that power with significantly more weight, tipping the scales at 221.7 lbs compared to the Westinghouse's 133.8 lbs.
Noise is another notable difference. The WGen5300sc operates at 68 dB, while the EF7200D registers at 74.5 dB, which is noticeably louder in real-world use since decibels are measured on a logarithmic scale. Runtime at half load is close, with the Westinghouse running for about 11 hours and the Yamaha lasting roughly 12 hours. The Westinghouse also posts an impressive 14.5 hours at 25% load, a figure Yamaha doesn't publish for the EF7200D. Both generators carry a 3-year warranty and run on gasoline.
Buyers who need more raw power and trust Yamaha's engineering reputation may lean toward the EF7200D, while those who value portability, quieter operation, and strong light-load efficiency will likely prefer the WGen5300sc.
Key takeaways
- Westinghouse WGen5300sc weighs 133.8 lbs, nearly 90 pounds lighter than the Yamaha
- Yamaha EF7200D delivers 6000 running watts and 7200 starting watts for heavier loads
- Westinghouse runs at 68 dB, noticeably quieter than the Yamaha's 74.5 dB
- Westinghouse offers 14.5 hours of runtime at 25% load for overnight use
- Both generators carry a 3-year warranty and run on gasoline
- Yamaha EF7200D provides 700 more running watts for demanding power needs
Best use cases
Choose the Westinghouse WGen5300sc if you need a generator that's easier to move and store. At 133.8 lbs, it's nearly 90 pounds lighter than the Yamaha, which makes a real difference when loading it into a truck bed or repositioning it around a property. Its 68 dB noise level is also more neighbor-friendly during extended power outages, and the 14.5-hour runtime at 25% load means you can stretch a tank of gas through the night without refueling. If your power needs center on keeping a refrigerator, sump pump, a few lights, and maybe a window AC unit running during a storm, the WGen5300sc's 5300 running watts should handle that comfortably.
Choose the Yamaha EF7200D if your power demands are higher and portability is less of a concern. With 6000 running watts and 7200 starting watts, the EF7200D can handle larger loads like a well pump, central AC blower, or multiple power tools on a job site simultaneously. Yamaha has a long-standing reputation for engine durability and reliability, which can be worth the premium for buyers who plan to use their generator frequently over many years. Just be prepared for the tradeoffs: at 221.7 lbs, this is essentially a stationary unit once you set it down, and the 74.5 dB operating volume means it will be clearly audible to anyone nearby.
If you're primarily looking for home backup during occasional outages with moderate electrical loads, the Westinghouse is the more practical choice. If you regularly need to power heavier equipment or want the peace of mind that comes with Yamaha's engineering pedigree, the EF7200D earns its extra weight and noise.
Verdict & recommendation
If your priority is portability and quieter operation for moderate power needs, the Westinghouse WGen5300sc is the stronger pick. It's nearly 90 pounds lighter, runs about 6.5 dB quieter, and offers excellent fuel efficiency at lighter loads. If your priority is maximum wattage and long-term engine reliability for demanding applications, the Yamaha EF7200D's extra 700 running watts and proven Yamaha build quality make a compelling case, despite the added bulk and noise.
Both generators share the same 3-year warranty and gasoline fuel type, so the decision really comes down to how much power you actually need versus how much weight and noise you're willing to tolerate. For most homeowners preparing for emergency backup, the Westinghouse covers the essentials at a more manageable size. For job sites or homes with heavier electrical demands, the Yamaha justifies the extra heft.
Last updated March 27, 2026
| Specification | Westinghouse WGen5300sc | Yamaha EF7200D |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | 5300 W | Winner: Winner: 6000 W |
| Starting watts | 6600 W | Winner: Winner: 7200 W |
| Noise (lower limit) | Winner: Winner: 68 dB | 74.5 dB |
| Weight | Winner: Winner: 133.8 lbs | 221.7 lbs |
| Run time @50% load | 11 h | Winner: Winner: 12 h |
| Run time @25% load | 14.5 h | Not available |
| Fuel tank | 4.7 gal | 6.9 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 23.2 x 20.1 x 19.1 | 29.1 x 29 x 31.5 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | No | Yes |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 23 % | Not available |
| Engine | ||
| Engine | 274 cc OHV 4-stroke, cast iron sleeve | Yamaha MZ360 OHV 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 | 5300 W | 6000 W |
| Starting watts | 6600 W | 7200 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 | 11 h | 12 h |
| Run time @25% load | 14.5 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | true |
| Compliance | CARB, EPA | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | true |
| UPC | 850011336724 | 765053823111 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 5300 | 6000 |
| Starting Watts (Gasoline) | 6600 | 7200 |
| Runtime @ 50% Load (Gasoline) | 11 | 12 |
| Runtime @ 25% Load (Gasoline) | 14.5 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)1x 120/240V 30A (L14-30R) | 2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | OHV 4-stroke |
| Engine Displacement | 274 | 358 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Engine Oil Type | SAE 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 14.5 | Not available |
| Runtime @ 50% Load (Gasoline) | 11 | 12 |
| 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 | Recoil, Electric | Recoil |
| Included Accessories | Oil, funnel, tool kit, battery, and wheel kit | Tool kit and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | 3 |
| Part Number | Not available | EF72DZ |
| Additional specs | ||
| Summary | The Westinghouse WGen5300sc is a portable gas-powered generator delivering 6,600 peak watts and 5,300 running watts, ideal for home backup and RV use. | The Yamaha EF7200D is a robust and economical generator, delivering a maximum output of 7200 watts and a rated output of 6000 watts. It features a durable 358cc OHV engine, providing up to 8 hours of continuous operation at full load. Designed for both home backup and professional use, it includes a wheel kit for portability and a digital hour meter for maintenance tracking. |
- Most PowerfulYamaha EF7200D6000W running
- QuietestWestinghouse WGen5300sc68 dB
- Longest RuntimeYamaha EF7200D12h at 50% load


