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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.

  • DuroStar DS13000MXT
  • Ford FG5250PBR
  • Model DS13000MXT
    Model DS13000MXT

    DuroStar 10,500W Tri-Fuel Generator

    10500W
    Running
    74 dB
    Noise
    View details
  • Model FG5250PBR
    Model FG5250PBR

    Ford 4,250W Dual-Fuel Generator

    4250W
    Running
    76 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
SpecificationDuroStar DS13000MXTFord FG5250PBR
General
Product type
Generator
Generator
Fuel
Tri-Fuel
Dual-Fuel
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 10500 W
4250 W
Starting watts
Winner: Winner: 13000 W
5250 W
Noise (lower limit)
Winner: Winner: 74 dB
76 dB
Weight
211 lbs
Winner: Winner: 108 lbs
Run time @50% load
8.5 h
Winner: Winner: 11 h
Run time @25% load
17 h
Not available—
Fuel tank
8.3 gal
4 gal
Fuel gaugeYesYes
Approx. dimensions (L × W × H)
30.5 x 27.3 x 26
28 x 21 x 20
Electrical
Voltage (AC)
120/240
120/240
Voltage (DC)
Not available—
Not available—
GFCI outletsYesNo
Covered outletsYesYes
Automatic Voltage RegulationYesYes
THD
Not available—
Not available—
Engine
Engine
500 cc OHV 4-stroke, cast iron sleeve
224 cc Ducar OHV 4-stroke
Alternator
Not available—
Not available—
Starting system
Recoil, Electric, Remote
Recoil, Electric, Remote
Warranty
Warranty
3 years
2 years
Power by fuel
GasolineNot available—Not available—
Running watts
10500 W
4250 W
Starting watts
13000 W
5250 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
8.5 h
11 h
Run time @25% load
17 h
Not available—
Natural gasNot available—Not available—
Running watts
9000 W
Not available—
Starting watts
11250 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
10000 W
3800 W
Starting watts
12500 W
4750 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
3.3 h
9 h
Run time @25% load
6.5 h
Not available—
Other
Data center
Not available—
Not available—
Indicators
true
false
Compliance
EPA, ANSI/PGMA G300-2023
CARB, EPA
Security
Not available—
Not available—
Spark arrestorYesYes
Neutral
Not available—
Not available—
UPC
811640017149
814726022396
Core / High-priority specs
Running Watts (Gasoline)
10500
4250
Running Watts (Propane)
10000
3800
Running Watts (Natural Gas)
9000
Not available—
Starting Watts (Gasoline)
13000
5250
Starting Watts (Propane)
12500
4750
Starting Watts (Natural Gas)
11250
Not available—
Runtime @ 50% Load (Gasoline)
8.5
11
Runtime @ 50% Load (Propane)
3.3
9
Runtime @ 25% Load (Gasoline)
17
Not available—
Runtime @ 25% Load (Propane)
6.5
Not available—
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI; 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R)
1x Duplex 120V 20A (5-20R); 1x 120/240V 30A (L14-30R); 1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
OHV 4-stroke, cast iron sleeve
Ducar OHV 4-stroke
Engine Displacement
500
224
Cylinder Sleeve
cast iron sleeve
Not available—
Alternator Winding Material
Copper windings
Not available—
Engine Oil Type
Not available—
10W-30
Runtime & fuel system
Runtime @ 25% Load (Gasoline)
17
Not available—
Runtime @ 50% Load (Gasoline)
8.5
11
Runtime @ 50% Load (Propane)
3.3
9
Safety & compliance
Overload Protection System
Low oil and overload protection, CO monitoring
Low oil and overload protection
Low Oil ProtectionNoYes
Carbon Monoxide MonitoringYesNo
Included equipment
Mobility Components
Not available—
Yes
Included Accessories
Funnel, tool kit, key fob, battery charger, natural gas hose with NPT adapter, propane hose, battery, and wheel kit
Oil, funnel, tool kit, key fob, propane hose, battery, and wheel kit
Warranty & identification
Commercial Warranty
3
2
Additional specs
Summary
The DuroStar DS13000MXT is a 10,500-watt tri-fuel generator built for high-demand applications. Its tri-fuel capability (gasoline, propane, natural gas) and 13,000-watt starting capacity make it suitable for whole-house backup, RV power, and job-site work where fuel supply flexibility matters.
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.
  • Most Powerful
    DuroStar DS13000MXT
    10500W running
  • Quietest
    DuroStar DS13000MXT
    74 dB
  • Longest Runtime
    Ford FG5250PBR
    11h at 50% load
Where to buy
Prices can change. We update these automatically.
DuroStar DS13000MXT
Store links
No links yet.
Ford FG5250PBR
Store links
No links yet.
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