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 RYi2500
- Predator 72899
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 RYi2500 | Predator 72899 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | 1850 W | Winner: Winner: 3000 W |
| Starting watts | 2500 W | Winner: Winner: 3500 W |
| Noise (lower limit) | 69 dB | Winner: Winner: 56 dB |
| Weight | Winner: Winner: 50 lbs | 102 lbs |
| Run time @50% load | Winner: Winner: 7.5 h | Not available |
| Run time @25% load | Not available | 11 h |
| Fuel tank | 1.2 gal | Not available |
| Fuel gauge | No | No |
| Approx. dimensions (L × W × H) | 18.5 x 11.5 x 18 | 22.75 x 17.3 x 20 |
| Electrical | ||
| Voltage (AC) | 120 | 120V |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | No | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | 3 % | Not available |
| Engine | ||
| Engine | 79 cc OHV 4-stroke | Not available |
| Alternator | Not available | Not available |
| Starting system | Recoil | Not available |
| Warranty | ||
| Warranty | 3 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 1850 W | Not available |
| Starting watts | 2500 W | Not available |
| 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 | 7.5 h | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | Not available |
| Compliance | EPA, ANSI/PGMA G300-2023 | Not available |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Not available | Not available |
| UPC | 46396056016 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1850 | Not available |
| Starting Watts (Gasoline) | 2500 | Not available |
| Runtime @ 50% Load (Gasoline) | 7.5 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) | Not available |
| Electrical & power | ||
| Frequency | 60 | Not available |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 79 | 212 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 7.5 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Included Accessories | Oil, funnel, and tool kit | Not available |
| Additional specs | ||
| Summary | The Ryobi RYi2500 is a 2500-Watt Recoil Start Gas Powered Inverter Generator equipped with CO Shutdown, designed for quiet operation and ideal for tailgates, camping, and recreational use. | The Predator 72899 is a 3500 Watt Super Quiet Inverter Generator designed for efficient and quiet operation, suitable for various applications including RVs. |
- Most PowerfulPredator 728993000W running
- QuietestPredator 7289956 dB
- Longest RuntimeRyobi RYi25007.5h at 50% load
Where to buy
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Ryobi RYi2500
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Predator 72899
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