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- Cummins Onan P5000iDF EFI
- DuroMax XP11000iH
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 | Cummins Onan P5000iDF EFI | DuroMax XP11000iH |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | Yes | Yes |
| Running watts | 3900 W | Winner: Winner: 9000 W |
| Starting watts | 5000 W | Winner: Winner: 11000 W |
| Noise (lower limit) | Winner: Winner: 52 dB | 61 dB |
| Weight | Winner: Winner: 108 lbs | 216 lbs |
| Run time @50% load | Winner: Winner: 13 h | 9 h |
| Run time @25% load | 16.8 h | 18 h |
| Fuel tank | 3.4 gal | 7.1 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 25.1 x 18.1 x 21.2 | 26.2 x 25 x 29.6 |
| Electrical | ||
| Voltage (AC) | 120 | 120/240 |
| Voltage (DC) | 5 | 48-58 |
| GFCI outlets | No | Yes |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | 3 % | 3 % |
| Engine | ||
| Engine | 224 cc OHV 4-stroke | 459 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | 5 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 3900 W | 9000 W |
| Starting watts | 5000 W | 11000 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 | 13 h | 9 h |
| Run time @25% load | 16.8 h | 18 h |
| Propane | Not available | Not available |
| Running watts | 3500 W | 8550 W |
| Starting watts | 4500 W | 10450 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 | 4 h |
| Run time @25% load | 20 h | 8 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | true |
| UPC | Not available | 811640017033 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 3900 | 9000 |
| Running Watts (Propane) | 3500 | 8550 |
| Starting Watts (Gasoline) | 5000 | 11000 |
| Starting Watts (Propane) | 4500 | 10450 |
| Runtime @ 50% Load (Gasoline) | 13 | 9 |
| Runtime @ 50% Load (Propane) | Not available | 4 |
| Runtime @ 25% Load (Gasoline) | 16.8 | 18 |
| Runtime @ 25% Load (Propane) | 20 | 8 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) 1x 120V 30A (TT-30R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 224 cc OHV 4-stroke | 459 cc OHV 4-stroke |
| Engine Displacement | 224 | 459 |
| Engine Oil Type | Not available | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 16.8 | 18 |
| Runtime @ 50% Load (Gasoline) | 13 | 9 |
| Runtime @ 50% Load (Propane) | Not available | 4 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection; CO monitoring | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Starting Components | Not available | Recoil, Electric, Remote |
| Included Accessories | Not available | Funnel, tool kit, key fob, battery charger, propane hose, battery charging cables, and battery |
| Warranty & identification | ||
| Commercial Warranty | 3 | 5 |
| Part Number | A075C500 | Not available |
| Additional specs | ||
| Summary | The Cummins Onan P5000iDF EFI is a 3900-watt dual-fuel inverter generator built for RV owners, campers, and homeowners who need reliable portable power without excessive noise. Its 5000-watt peak capacity handles startup demands of air conditioners, power tools, and multiple appliances simultaneously. The dual-fuel design means you can run gasoline when convenient and switch to propane for longer storage life or when gasoline is unavailable. At 52 dBA, this unit operates as quietly as normal conversation, making it suitable for campgrounds and residential neighborhoods where noise restrictions apply. The inverter technology produces clean power with only 3 percent THD, protecting laptops, smartphones, and sensitive electronics from voltage spikes that damage circuits. | The DuroMax XP11000iH is a 9,000-watt dual-fuel inverter generator built for home backup and jobsite power. Because it runs on either gasoline or propane, users can adapt to fuel availability rather than being locked into one source. The 11,000-watt peak output handles large appliances and power tools simultaneously, while the inverter technology keeps total harmonic distortion at just 3 percent. This matters for laptops, televisions, and other sensitive gear that can suffer damage from dirty power. At 61 decibels, the noise level sits between a normal conversation and a vacuum cleaner, making it tolerable in residential settings without constant ear protection. |
- Most PowerfulDuroMax XP11000iH9000W running
- QuietestCummins Onan P5000iDF EFI52 dB
- Longest RuntimeCummins Onan P5000iDF EFI13h at 50% load
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Cummins Onan P5000iDF EFI
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