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.
- Westinghouse WGen3600v
- Yamaha EF5500D
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 | Westinghouse WGen3600v | Yamaha EF5500D |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | 3600 W | Winner: Winner: 4500 W |
| Starting watts | 4650 W | Winner: Winner: 5500 W |
| Noise (lower limit) | Winner: Winner: 68 dB | 74.1 dB |
| Weight | Winner: Winner: 99.5 lbs | 216.1 lbs |
| Run time @50% load | 10.5 h | Winner: Winner: 13.5 h |
| Run time @25% load | 14 h | Not available |
| Fuel tank | 4 gal | 6.9 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 23.3 x 17.5 x 18.7 | 29.1 x 29 x 31.5 in |
| Electrical | ||
| Voltage (AC) | 120 | 120/240V 60 Hz |
| 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 | 212 cc Westinghouse OHV 4-stroke, cast iron sleeve | Yamaha MZ360 OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3600 W | 4500 W |
| Starting watts | 4650 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 | 13.5 h |
| Run time @25% load | 14 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 | Not available | true |
| UPC | 855464003599 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3600 | 4500 |
| Starting Watts (Gasoline) | 4650 | 5500 |
| Runtime @ 50% Load (Gasoline) | 10.5 | 13.5 |
| Runtime @ 25% Load (Gasoline) | 14 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R); 1x 120V 30A (TT-30R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 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 | 212 | 358 |
| Cylinder Sleeve | Cast iron sleeve | Not available |
| Engine Oil Type | SAE 10W30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 14 | Not available |
| Runtime @ 50% Load (Gasoline) | 10.5 | 13.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Mobility Components | Not available | Yes |
| Included Accessories | Oil, funnel, and tool kit | Tool kit and wheel kit |
| Warranty & identification | ||
| Part Number | Not available | EF55DZ1 |
| Additional specs | ||
| Summary | The Westinghouse WGen3600v is a portable generator offering 3,600 running watts and 4,650 peak watts, powered by a 212cc 4-Stroke OHV engine. It features a 4-gallon fuel tank providing up to 14 hours of runtime, making it suitable for travel trailers and home backup power. | The Yamaha EF5500D is a 5500-watt generator designed for emergency backup, recreational use, and DIY projects. It features a 358cc OHV engine, dual voltage output, and offers up to 9 hours of continuous operation at rated load. |
- Most PowerfulYamaha EF5500D4500W running
- QuietestWestinghouse WGen3600v68 dB
- Longest RuntimeYamaha EF5500D13.5h at 50% load
Where to buy
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Westinghouse WGen3600v
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Yamaha EF5500D
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