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.
- Ryobi RY906522
- Yamaha EF7200DE
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 | Ryobi RY906522 | Yamaha EF7200DE |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 6800 W | 6000 W |
| Starting watts | Winner: Winner: 8500 W | 7200 W |
| Noise (lower limit) | 83 dB | Winner: Winner: 74.5 dB |
| Weight | Winner: Winner: 176 lbs | 245.7 lbs |
| Run time @50% load | 9 h | Winner: Winner: 12 h |
| Run time @25% load | Not available | 8 h |
| Fuel tank | 6 gal | 6.9 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 35 x 29 x 24.5 | 29.1 x 29 x 31.5 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240 |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | <20% % | Not available |
| Engine | ||
| Engine | 420 cc OHV 4-stroke | Yamaha MZ360 OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 6800 W | 6000 W |
| Starting watts | 8500 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 | 9 h | 12 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | true |
| Compliance | EPA, ANSI/PGMA G300-2023 | CARB, EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | true | true |
| UPC | 46396033550 | 765053823111 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 6800 | 6000 |
| Starting Watts (Gasoline) | 8500 | 7200 |
| Runtime @ 50% Load (Gasoline) | 9 | 12 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI1x 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 | 420 | 358 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 9 | 12 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection, CO monitoring |
| Low Oil Protection | No | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Mobility Components | Not available | Yes |
| Starting Components | Recoil | Not available |
| Included Accessories | Oil, tool kit, and wheel kit | Tool kit, battery, and wheel kit |
| Additional specs | ||
| Summary | The RYOBI RY906522 is a gasoline-powered portable generator delivering 6800 running watts and 8500 starting watts, featuring a 420cc OHV engine and a 6-gallon fuel tank for up to 9 hours of runtime at 50% load. | The Yamaha EF7200DE is a powerful and reliable generator designed for emergency backup, recreational use, and DIY projects. It features a durable MZ360 engine, electric start, and a CO sensor for safety. |
- Most PowerfulRyobi RY9065226800W running
- QuietestYamaha EF7200DE74.5 dB
- Longest RuntimeYamaha EF7200DE12h at 50% load
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Ryobi RY906522
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Yamaha EF7200DE
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