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.
- DuroMax XP11500EH
- Sportsman GEN7500DF
- No image
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 | DuroMax XP11500EH | Sportsman GEN7500DF |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | No | Yes |
| Running watts | Winner: Winner: 9000 W | 6000 W |
| Starting watts | Winner: Winner: 11500 W | 7500 W |
| Noise (lower limit) | Winner: Winner: 74 dB | 80 dB |
| Weight | 224 lbs | Winner: Winner: 194 lbs |
| Run time @50% load | 8 h | Winner: Winner: 9 h |
| Run time @25% load | 20 h | Not available |
| Fuel tank | 8.3 gal | 6.2 gal |
| Fuel gauge | No | Yes |
| Approx. dimensions (L × W × H) | 29 x 30 x 26 | 30.8 x 26.5 x 27 |
| Electrical | ||
| Voltage (AC) | 120/240V | 120/240V 60 Hz |
| Voltage (DC) | Not available | 12V |
| GFCI outlets | No | Yes |
| Covered outlets | No | No |
| Automatic Voltage Regulation | No | Yes |
| THD | <12% % | Not available |
| Engine | ||
| Engine | Not available | 389 cc OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Not available | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 1 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | Not available | 6000 W |
| Starting watts | Not available | 7500 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 h |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | Not available | 5400 W |
| Starting watts | Not available | 6700 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 | 5 h |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | Not available | EPA |
| Security | Not available | Not available |
| Spark arrestor | No | No |
| Neutral | Not available | Not available |
| UPC | Not available | 27077078343 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | Not available | 6000 |
| Running Watts (Propane) | Not available | 5400 |
| Starting Watts (Gasoline) | Not available | 7500 |
| Starting Watts (Propane) | Not available | 6700 |
| Runtime @ 50% Load (Gasoline) | Not available | 9 |
| Runtime @ 50% Load (Propane) | Not available | 5 |
| AC Outlet Types | Not available | 2x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (TT-30R)1x 120/240V 30A (L14-30R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | Not available | OHV 4-stroke |
| Engine Displacement | 457 | 389 |
| Engine Oil Type | 10W-30 | SAE10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | Not available | 9 |
| Runtime @ 50% Load (Propane) | Not available | 5 |
| Safety & compliance | ||
| Overload Protection System | Not available | Low oil and overload protection |
| Low Oil Protection | Yes | Yes |
| Included equipment | ||
| Included Accessories | Not available | Tool kit, propane hose, battery charging cables, and wheel kit. |
| Additional specs | ||
| Summary | The DuroMax XP11500EH is a 9,000-watt dual-fuel generator built for homeowners, job sites, and outdoor users who need serious power without fuel limitations. Running on gasoline or propane, it delivers 11,500 peak watts to start large loads like air conditioners, compressors, and welders. The 457cc engine produces enough current to run multiple high-demand devices simultaneously, making it suitable for whole-home backup or extended job site work.
At 224 pounds with wheels included, this unit bridges the gap between portability and raw power. The 8.3-gallon tank and dual-fuel flexibility mean fewer refueling stops on gasoline, or the option to switch to propane for storage stability and cleaner operation. Three-year warranty covers manufacturing defects across the ownership period. | The Sportsman GEN7500DF is a dual-fuel generator capable of delivering 7,500 surge watts and 6,000 running watts, suitable for powering RVs, household appliances, and power tools. |
- Most PowerfulDuroMax XP11500EH9000W running
- QuietestDuroMax XP11500EH74 dB
- Longest RuntimeSportsman GEN7500DF9h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroMax XP11500EH
Store links
No links yet.
Sportsman GEN7500DF
Store links
No links yet.
Disclosure: Some links may be affiliate links. Specs and comparisons are never hidden.