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.
- A-iPower SUA3800i
- Ryobi RYi4022X
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 | A-iPower SUA3800i | Ryobi RYi4022X |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 3500 W | 3400 W |
| Starting watts | 3800 W | Winner: Winner: 4000 W |
| Noise (lower limit) | Winner: Winner: 63 dB | 72 dB |
| Weight | 121 lbs | Winner: Winner: 85 lbs |
| Run time @50% load | 7 h | Winner: Winner: 12 h |
| Run time @25% load | 12 h | Not available |
| Fuel tank | 2.6 gal | Not available |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 24 x 19 x 22 | 25 x 15.88 x 21.75 |
| Electrical | ||
| Voltage (AC) | 120 | 120 |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | 223 cc Senci OHV 4-stroke | 212 cc Ryobi 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 | 3500 W | 3400 W |
| Starting watts | 3800 W | 4000 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 | 7 h | 12 h |
| Run time @25% load | 12 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | CARB |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Floating |
| UPC | 851217006916 | 46396024183 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3500 | 3400 |
| Starting Watts (Gasoline) | 3800 | 4000 |
| Runtime @ 50% Load (Gasoline) | 7 | 12 |
| Runtime @ 25% Load (Gasoline) | 12 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R) | 2x Duplex 120V 20A (5-20R); 1x 120V 30A (TT-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Ryobi OHV 4-stroke |
| Engine Displacement | 223 | 212 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 12 | Not available |
| Runtime @ 50% Load (Gasoline) | 7 | 12 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Overload protection |
| Carbon Monoxide Monitoring | No | Yes |
| Included equipment | ||
| Starting Components | Oil, funnel, tool kit, RV adapter, and battery charging cables | Not available |
| Included Accessories | Oil, funnel, tool kit, RV adapter, and battery charging cables | Oil, tool kit, and wheel kit |
| Warranty & identification | ||
| Residential Warranty | Not available | 3 |
| Commercial Warranty | 3 | 3 |
| Part Number | Not available | RYi4022VNM |
| Additional specs | ||
| Summary | The A-iPower SUA3800i is a 3500-watt inverter generator built for job sites and temporary power needs where portability matters but runtime endurance is secondary. Its gasoline engine delivers clean power suitable for sensitive electronics, making it viable for both construction work and RV backup scenarios. | The Ryobi RYi4022X is a 4000-Watt Gasoline Powered Digital Inverter Generator equipped with CO Detect Shutdown Sensor, designed to provide clean and consistent power suitable for sensitive electronics. |
- Most PowerfulA-iPower SUA3800i3500W running
- QuietestA-iPower SUA3800i63 dB
- Longest RuntimeRyobi RYi4022X12h at 50% load
Where to buy
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A-iPower SUA3800i
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Ryobi RYi4022X
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