The difference that matters
The DuroMax 13,000 Watt Tri Fuel Portable HXT Generator (XP13000HXT) is rated 1,200 running watts higher.
Side by side
| Specification | DuroMax 13,000 Watt Tri Fuel Portable HXT Generator (XP13000HXT) | FIRMAN Tri-Fuel Portable Generator 11600/9300W Electric Start CO Alert (T11671) |
|---|---|---|
| Brand | DuroMax | FIRMAN |
| Running watts | 10,500 W | 9,300 W |
| Starting watts | 13,000 W | 11,600 W |
| Fuel types | Gasoline, Propane, Natural gas | Gasoline, Propane, Natural gas |
| Fuel tank (gasoline) | 8.3 gal | — |
| Runtime (as stated) | up to 17 h | — |
| Noise (as stated) | 74 dB | — |
| Weight | — | 201 lb |
| Starting system | Push Button | Electric start |
| Inverter | No | No |
| Carbon monoxide shutoff | Listed | Listed |
| Parallel capable | — | — |
| Warranty | 5 Year | — |
| Household appliances it can run by watts (calc) | 20 of 20 | 20 of 20 |
| Price per running watt (calc) | $0.14 | $0.16 |
| Price seen | $1,499 | $1,500 |
| Sellers | 1 | 1 |
Highlighted rows differ. Figures come from each product's sources; runtime, recharge and cost rows are Wattstanding calculations using the same method for both.
Which should you choose?
DuroMax 13,000 Watt Tri Fuel Portable HXT Generator (XP13000HXT)
Choose the DuroMax 13,000 Watt Tri Fuel Portable HXT Generator (XP13000HXT) if you need more watts at once.
FIRMAN Tri-Fuel Portable Generator 11600/9300W Electric Start CO Alert (T11671)
Choose the FIRMAN Tri-Fuel Portable Generator 11600/9300W Electric Start CO Alert (T11671) if you prefer its maker, seller or ecosystem — the published figures do not favour it.
Before you buy either
- Total your loads with the appliance load & runtime calculator.
- Confirm what each seller includes — accessories, software trials and bundles change often.
- Read the limitations on each full reference page.
Wattstanding compares published specifications; we have not tested these products side by side. How we work · Disclosure