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 RY904500
- WEN DF475T
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 RY904500 | WEN DF475T |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | 3600 W | Winner: Winner: 3800 W |
| Starting watts | 4500 W | Winner: Winner: 4750 W |
| Noise (lower limit) | 82 dB | Winner: Winner: 69 dB |
| Weight | 115 lbs | Winner: Winner: 105.8 lbs |
| Run time @50% load | 10 h | Winner: Winner: 11 h |
| Run time @25% load | Not available | Not available |
| Fuel tank | 4 gal | 4 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 24 x 26 x 20 | 23.2 x 17.5 x 18.5 |
| Electrical | ||
| Voltage (AC) | 120 | 120/240 |
| Voltage (DC) | Not available | 12 |
| GFCI outlets | No | Yes |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | 212 cc OHV 4-stroke | 224 cc WEN OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil and Electric |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3600 W | 3800 W |
| Starting watts | 4500 W | 4750 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 h | 11 h |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | Not available | 3500 W |
| Starting watts | Not available | 4350 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 | Not available | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | false | false |
| Compliance | EPA | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | Not available |
| UPC | 46396056023 | 44459144762 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3600 | 3800 |
| Running Watts (Propane) | Not available | 3500 |
| Starting Watts (Gasoline) | 4500 | 4750 |
| Starting Watts (Propane) | Not available | 4350 |
| Runtime @ 50% Load (Gasoline) | 10 | 11 |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) 1x 120V 30A (TT-30R) | 1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | WEN OHV 4-stroke |
| Engine Displacement | 212 | 224 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 10 | 11 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | No | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Starting Components | Not available | Recoil, Electric |
| Included Accessories | Oil and wheel kit | Oil, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | Not available | 2 |
| Additional specs | ||
| Summary | The Ryobi RY904500 is a 3600-watt portable gasoline generator, delivering 4500 starting watts. It features a 212cc OHV engine, a 4-gallon fuel tank providing up to 10 hours of runtime at 50% load, and is RV-ready with a 120V 30A RV outlet. | The WEN DF475T is a 3,800-watt dual-fuel generator built for users who need flexibility between gasoline and propane. Its 4,750-watt starting capacity handles motor inrush demands, while the dual-fuel option extends runtime options across different storage and supply scenarios. |
- Most PowerfulWEN DF475T3800W running
- QuietestWEN DF475T69 dB
- Longest RuntimeWEN DF475T11h at 50% load
Where to buy
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Ryobi RY904500
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WEN DF475T
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