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Tri-Fuel Generators

All generators

6 tri-fuel generators from Westinghouse, Champion Power Equipment, Genmax and more. Most cost $1,169 to $2,699, and half cost less than $1,949.

All filtersFilters (2)×
Fuel: Tri Fuel  ×CO sensor: CO sensor  ×Clear all
BrandWestinghouse2DuroMax1Generac1Genmax1WEN1
TypeInverter3Portable3
FuelTri Fuel6
WattsOver 9000 W6
Electric startElectric start4
CO sensorCO sensor6
PriceUnder $1,2001Under $2,0001$1,200 & above4$2,000 & above2
Clear allShow 6 generators
Fuel: Tri Fuel  ×CO sensor: CO sensor  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
GeneracSpec score 9.5

Portable, Tri Fuel, Over 9000 W

+Runs on gasoline, propane, or natural gas
+Electric start for easy starting
+Carbon monoxide sensor included
−Portable design still requires manual setup and placement
$1,169.00
as of 11/03/2026 23:10 PST - Details
WestinghouseSpec score 9.5

Portable, Tri Fuel, Over 9000 W

+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Built-in CO sensor for added safety
−Portable unit that is not an inverter design
$2,699.00
as of 11/04/2026 07:42 PST - Details
DuroMaxSpec score 8.7

Portable, Tri Fuel, Over 9000 W

+Over 9000 W: the most watts of the 17 here
+CO sensor: only 6 of 17 here have one
−Electric start not listed: 15 of the 17 here list one
No current price. Check it at the store.
WENSpec score 9.5

Inverter, Tri Fuel, Over 9000 W

+Over 9000 W: the most watts of the 17 here
+CO sensor: only 6 of 17 here have one
$2,149.00-7%List: $2,299.00
as of 11/04/2026 07:41 PST - Details
GenmaxSpec score 8.7

Inverter, Tri Fuel, Over 9000 W

+Tri fuel operation for flexible fuel choices
+Over 9000 W output with 10500 peak watts
+Built-in CO sensor for safety
$1,399.99
as of 11/03/2026 23:10 PST - Details
WestinghouseSpec score 9.5

Inverter, Tri Fuel, Over 9000 W

+Over 9000 W: the most watts of the 17 here
+CO sensor: only 6 of 17 here have one
$1,949.00
as of 11/04/2026 07:42 PST - Details

Compare specs

generatorTypeFuelWattsSpec scorePrice
PortableTri FuelOver 9000 W9.5$1,169.00
as of 11/03/2026 23:10 PST - Details
PortableTri FuelOver 9000 W9.5$2,699.00
as of 11/04/2026 07:42 PST - Details
PortableTri FuelOver 9000 W8.7No current price
InverterTri FuelOver 9000 W9.5$2,149.00
as of 11/04/2026 07:41 PST - Details
InverterTri FuelOver 9000 W8.7$1,399.99
as of 11/03/2026 23:10 PST - Details
InverterTri FuelOver 9000 W9.5$1,949.00
as of 11/04/2026 07:42 PST - Details

Before you buy

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Popular filters

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Spec scores, pros and cons, and prices are explained in the How it works section of the About page.