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.
- Yamaha EF3000iS
- Predator 71341
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 | Yamaha EF3000iS | Predator 71341 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Gasoline | Gasoline |
| Inverter | Yes | No |
| Parallel capable | No | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 2800 W | 1400 W |
| Starting watts | Winner: Winner: 3000 W | 1800 W |
| Noise (lower limit) | Winner: Winner: 54.5 dB | 70.9 dB |
| Weight | 136 lbs | Winner: Winner: 60 lbs |
| Run time @50% load | Not available | Winner: Winner: 9.5 h |
| Run time @25% load | 18.6 h | Not available |
| Fuel tank | 3.4 gal | Not available |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 26.8 x 17.5 x 21.9 | 16,18.3,14 |
| Electrical | ||
| Voltage (AC) | 120 | 120V AC |
| Voltage (DC) | Not available | 12V DC |
| GFCI outlets | No | No |
| Covered outlets | No | No |
| Automatic Voltage Regulation | Yes | No |
| THD | Not available | Not available |
| Engine | ||
| Engine | 171 cc Yamaha MZ175 OHV 4-stroke | Not available |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 2800 W | 1400 W |
| Starting watts | 3000 W | 1800 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 | 9.5 h |
| Run time @25% load | 18.6 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | Not available |
| Compliance | CARB, EPA | EPA, PGMA-G300 |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | Floating | Not available |
| UPC | 810856030645 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 2800 | 1400 |
| Starting Watts (Gasoline) | 3000 | 1800 |
| Runtime @ 50% Load (Gasoline) | Not available | 9.5 |
| Runtime @ 25% Load (Gasoline) | 18.6 | Not available |
| AC Outlet Types | AC outlets1x Duplex 120V 20A (5-20R)1x 120V 30A (L5-30R) | Not available |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Yamaha MZ175 OHV 4-stroke | Not available |
| Engine Displacement | 171 | 98 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 18.6 | Not available |
| Runtime @ 50% Load (Gasoline) | Not available | 9.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Included Accessories | Battery charging cables | Oil funnel,spark plug wrench,DC charging cable with clamps,3V CR2032 battery |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The Yamaha EF3000iS is a 3000-watt inverter generator designed for quiet operation and portability, featuring advanced technologies like Smart Throttle and Noise Block, and backed by a 3-year limited warranty. | The Predator 71341 is a 1400-watt gasoline generator built for portable power in situations where you need steady electricity without the weight penalty of larger units. At 60 lbs, it sits at the threshold between grab-and-go portability and genuine stationary capability. The 1400-watt running output powers small job sites, RV setups, and home backup scenarios. Think laptop charging, power tools, small refrigerators, and LED lighting running simultaneously. The 1800-watt starting capacity handles the surge when compressors, pumps, and air conditioners first engage. Gasoline fuel means you refuel at any gas station and operate in remote locations where propane or natural gas lines do not exist. |
- Most PowerfulYamaha EF3000iS2800W running
- QuietestYamaha EF3000iS54.5 dB
- Longest RuntimePredator 713419.5h at 50% load
Where to buy
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Yamaha EF3000iS
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Predator 71341
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