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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.

  • Pulsar PGD105TiSCO
  • Predator 72903
  • Model PGD105TiSCO
    Model PGD105TiSCO

    Pulsar 8,500W Tri-Fuel Generator

    8500W
    Running
    62 dB
    Noise
    View details
  • Model 72903
    Model 72903

    Predator 1,400W Gas Generator

    1400W
    Running
    68.9 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
SpecificationPulsar PGD105TiSCOPredator 72903
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Gasoline
InverterYesNo
Parallel capableYesNo
RV readyNoNo
Running watts
Winner: Winner: 8500 W
1400 W
Starting watts
Winner: Winner: 10500 W
1800 W
Noise (lower limit)
Winner: Winner: 62 dB
68.9 dB
Weight
246.9 lbs
Winner: Winner: 60 lbs
Run time @50% load
9 h
Winner: Winner: 9.5 h
Run time @25% load
Not available—
Not available—
Fuel tank
6.9 gal
Not available—
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
31.4 x 22.8 x 29.4
18.3 x 14 x 16
Electrical
Voltage (AC)
120/240
120V
Voltage (DC)
5
Not available—
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesNo
THD
3 %
Not available—
Engine
Engine
458 cc OHV 4-stroke
Not available—
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Not available—
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
8500 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
9 h
Not available—
Run time @25% load
Not available—
Not available—
Natural gasNot available—Not available—
Running watts
6800 W
Not available—
Starting watts
8400 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 available—Not available—
Running watts
8000 W
Not available—
Starting watts
9500 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—
Other
Data center
Not available—
Not available—
Indicators
true
true
Compliance
CARB, EPA
Not available—
Security
Not available—
Not available—
Spark arrestorYesNo
Neutral
true
Not available—
UPC
814726028121
Not available—
Core / High-priority specs
Running Watts (Gasoline)
8500
Not available—
Running Watts (Propane)
8000
Not available—
Running Watts (Natural Gas)
6800
Not available—
Starting Watts (Gasoline)
10500
Not available—
Starting Watts (Propane)
9500
Not available—
Starting Watts (Natural Gas)
8400
Not available—
Runtime @ 50% Load (Gasoline)
9
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 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
458
98
Engine Oil Type
10W-30
Not available—
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
9
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Not available—
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringYesYes
Included equipment
Starting Components
Recoil, Electric, Remote
Not available—
Included Accessories
Oil, tool kit, key fob, natural gas hose with NPT adapter, propane hose, and battery
Not available—
Warranty & identification
Commercial Warranty
3
Not available—
Additional specs
Summary
The Pulsar PGD105TiSCO is a 10,500-watt peak inverter generator that operates on tri-fuel options including gasoline, propane, and natural gas. It features a 458cc OHV engine, multiple starting methods, and is suitable for residential, outdoor, and work applications.
The PREDATOR® 1800 Watt Portable Generator is a compact and lightweight gas-powered generator designed for low-power applications, featuring CO SECURE® carbon monoxide shutdown for enhanced safety.
  • Most Powerful
    Pulsar PGD105TiSCO
    8500W running
  • Quietest
    Pulsar PGD105TiSCO
    62 dB
  • Longest Runtime
    Predator 72903
    9.5h at 50% load
Where to buy
Prices can change. We update these automatically.
Pulsar PGD105TiSCO
Store links
No links yet.
Predator 72903
Store links
No links yet.
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