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Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.

  • WEN TF1050iX
  • Predator 72860
  • Model TF1050iX
    Model TF1050iX

    WEN 8,550W Tri-Fuel Generator

    8550W
    Running
    66 dB
    Noise
    View details
  • Model 72860
    Model 72860

    Predator 10,000W Tri-Fuel Generator

    10000W
    Running
    78.5 dB
    Noise
    View details
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).
Generator Specifications Comparison
SpecificationWEN TF1050iXPredator 72860
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Tri-Fuel
InverterYesNo
Parallel capableYesNo
RV readyYesNo
Running watts
8550 W
Winner: Winner: 10000 W
Starting watts
10500 W
Winner: Winner: 13000 W
Noise (lower limit)
Winner: Winner: 66 dB
78.5 dB
Weight
Winner: Winner: 209.4 lbs
226 lbs
Run time @50% load
10.5 h
Winner: Winner: 12.1 h
Run time @25% load
Not available
Not available
Fuel tank
7.1 gal
10.69 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
30.1 x 26.3 x 28.8
30.25 x 29.2 x 27.2
Electrical
Voltage (AC)
120/240
120/240V
Voltage (DC)
5
Not available
GFCI outletsNoNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
1.2 %
Not available
Engine
Engine
457 cc OHV 4-stroke
Not available
Alternator
Not available
Not available
Starting system
Recoil, Electric
Not available
Warranty
Warranty
3 years
Not available
Power by fuel
GasolineNot availableNot available
Running watts
8550 W
Not available
Starting watts
10500 W
Not available
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
10.5 h
Not available
Run time @25% load
Not available
Not available
Natural gasNot availableNot available
Running watts
7500 W
Not available
Starting watts
8500 W
Not available
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
Not available
Run time @25% load
Not available
Not available
PropaneNot availableNot available
Running watts
8550 W
Not available
Starting watts
9450 W
Not available
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
5.8 h
Not available
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
true
Not available
Compliance
EPA, ANSI/PGMA G300-2023
Not available
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
Not available
Not available
Core / High-priority specs
Running Watts (Gasoline)
8550
Not available
Running Watts (Propane)
8550
Not available
Running Watts (Natural Gas)
7500
Not available
Starting Watts (Gasoline)
10500
Not available
Starting Watts (Propane)
9450
Not available
Starting Watts (Natural Gas)
8500
Not available
Runtime @ 50% Load (Gasoline)
10.5
Not available
Runtime @ 50% Load (Propane)
5.8
Not available
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
Not available
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke
Not available
Engine Displacement
457
458
Engine Oil Type
Not available
10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
10.5
Not available
Runtime @ 50% Load (Propane)
5.8
Not available
Safety & compliance
Overload Protection System
Low oil and overload protection
Not available
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Included Accessories
Funnel, tool kit, battery charger, propane hose, and battery
Not available
Warranty & identification
Residential Warranty
3
Not available
Commercial Warranty
3
Not available
Additional specs
Summary
The WEN TF1050iX is an 8550-watt tri-fuel inverter generator that runs on gasoline, propane, or natural gas. This capacity sits at the threshold between mid-range jobsite power and whole-house backup. The inverter design delivers 1.2% THD, making it safe for laptops, televisions, and other sensitive electronics that would suffer damage from dirty power. Tri-fuel flexibility means you can match the available fuel source to your location or storage preference, though output varies by fuel type. On gasoline, the TF1050iX delivers its full 8550 running watts and 10500 starting watts. On propane, it maintains 8550 running watts but drops to 9450 starting watts. On natural gas, output falls to 7500 running watts and 8500 starting watts, a meaningful reduction if you depend on peak capacity. The 7.1-gallon fuel tank and 10.5-hour runtime at 50% load on gasoline mean you can run a moderate load overnight without refueling, though propane runtime drops to 5.8 hours at the same load. This generator bridges the gap between portable and stationary power, though its 209.4-pound weight requires serious planning for transport.
The Predator 13,000 Watt Tri-Fuel Portable Generator offers versatile fuel options, including gasoline, propane, and natural gas, making it suitable for emergencies, jobsites, and home backup. It features a remote start capability and CO SECURE technology for enhanced safety.
  • Most Powerful
    Predator 72860
    10000W running
  • Quietest
    WEN TF1050iX
    66 dB
  • Longest Runtime
    Predator 72860
    12.1h at 50% load
Where to buy
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WEN TF1050iX
Store links
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Predator 72860
Store links
No links yet.
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