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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.

  • Ford FG5250PBR
  • Genmax GM2200i
  • Model FG5250PBR
    Model FG5250PBR

    Ford 4,250W Dual-Fuel Generator

    4250W
    Running
    76 dB
    Noise
    View details
  • Model GM2200i
    Model GM2200i

    Genmax 1,800W Gas Generator

    1800W
    Running
    58 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
SpecificationFord FG5250PBRGenmax GM2200i
General
Product type
Generator
Generator
Fuel
Dual-Fuel
Gasoline
InverterNoYes
Parallel capableNoYes
RV readyYesNo
Running watts
Winner: Winner: 4250 W
1800 W
Starting watts
Winner: Winner: 5250 W
2200 W
Noise (lower limit)
76 dB
Winner: Winner: 58 dB
Weight
108 lbs
Winner: Winner: 41.9 lbs
Run time @50% load
Winner: Winner: 11 h
6 h
Run time @25% load
Not available—
8 h
Fuel tank
4 gal
1 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
28 x 21 x 20
18.9 x 11.4 x 17.3
Electrical
Voltage (AC)
120/240
120
Voltage (DC)
Not available—
5
GFCI outletsNoNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
<3% %
Engine
Engine
224 cc Ducar OHV 4-stroke
79.7 cc Dinking OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil
Warranty
Warranty
2 years
1 years
Power by fuel
GasolineNot available—Not available—
Running watts
4250 W
1800 W
Starting watts
5250 W
2200 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
11 h
6 h
Run time @25% load
Not available—
8 h
PropaneNot available—Not available—
Running watts
3800 W
Not available—
Starting watts
4750 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—
Other
Data center
Not available—
Not available—
Indicators
false
true
Compliance
CARB, EPA
EPA, ANSI/PGMA G300-2023
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Not available—
UPC
814726022396
738349925141
Core / High-priority specs
Running Watts (Gasoline)
4250
1800
Running Watts (Propane)
3800
Not available—
Starting Watts (Gasoline)
5250
2200
Starting Watts (Propane)
4750
Not available—
Runtime @ 50% Load (Gasoline)
11
6
Runtime @ 50% Load (Propane)
9
Not available—
Runtime @ 25% Load (Gasoline)
Not available—
8
AC Outlet Types
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120V 30A (TT-30R)
1x Duplex 120V 20A (5-20R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Ducar OHV 4-stroke
Dinking OHV 4-stroke
Engine Displacement
224
79.7
Engine Oil Type
10W-30
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
Not available—
8
Runtime @ 50% Load (Gasoline)
11
6
Runtime @ 50% Load (Propane)
9
Not available—
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection, CO monitoring
Low Oil ProtectionYesYes
Carbon Monoxide MonitoringNoYes
Included equipment
Mobility Components
Yes
Not available—
Included Accessories
Oil, funnel, tool kit, key fob, propane hose, battery, and wheel kit
Funnel and tool kit
Warranty & identification
Commercial Warranty
2
Not available—
Additional specs
Summary
The Ford FG5250PBR is a 4,250-watt dual-fuel generator that runs on gasoline or propane, delivering the power needed for household essentials during outages, RV camping trips, or job site work. Its 5,250 peak watts handle motor-driven appliances like refrigerators and well pumps without staggering loads. The 108-pound weight with included wheel kit makes it moveable but requires two people for comfortable transport.
The GENMAX GM2200i is a 2200-watt gasoline inverter generator featuring a 79.7cc engine, CO detection, and parallel capability, designed for quiet and efficient power supply.
  • Most Powerful
    Ford FG5250PBR
    4250W running
  • Quietest
    Genmax GM2200i
    58 dB
  • Longest Runtime
    Ford FG5250PBR
    11h at 50% load
Where to buy
Prices can change. We update these automatically.
Ford FG5250PBR
Store links
No links yet.
Genmax GM2200i
Store links
No links yet.
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