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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.

  • DEWALT DXGN14000
  • Sportsman GEN4000
  • Model DXGN14000
    Model DXGN14000

    DEWALT 11,700W Gas Generator

    11700W
    Running
    83 dB
    Noise
    View details
  • Model GEN4000
    Model GEN4000

    Sportsman 3,500W Gas Generator

    3500W
    Running
    69 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
SpecificationDEWALT DXGN14000Sportsman GEN4000
General
Product type
Generator
Generator
Fuel
Gasoline
Gasoline
InverterNoNo
Parallel capableNoNo
RV readyYesYes
Running watts
Winner: Winner: 11700 W
3500 W
Starting watts
Winner: Winner: 14000 W
4000 W
Noise (lower limit)
83 dB
Winner: Winner: 69 dB
Weight
344 lbs
Winner: Winner: 91 lbs
Run time @50% load
8 h
Winner: Winner: 10 h
Run time @25% load
Not available
Not available
Fuel tank
10 gal
3.6 gal
Fuel gaugeYesNo
Approx. dimensions (L × W × H)
31.6 x 33.3 x 36.4
23 x 19.5 x 17.5
Electrical
Voltage (AC)
120/240V 60 Hz
120
Voltage (DC)
Not available
12
GFCI outletsYesNo
Covered outletsYesNo
Automatic Voltage RegulationYesYes
THD
<6% %
Not available
Engine
Engine
Honda GX630 OHV V-Twin
212 cc OHV 4-stroke
Alternator
Not available
Not available
Starting system
Electric
Recoil
Warranty
Warranty
3 years
1 years
Power by fuel
GasolineNot availableNot available
Running watts
11700 W
3500 W
Starting watts
14000 W
4000 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 h
10 h
Run time @25% load
Not available
Not available
Other
Data center
Not available
Not available
Indicators
false
false
Compliance
CARB, EPA
EPA
Security
Not available
Not available
Spark arrestorYesNo
Neutral
true
Not available
UPC
696471618600
27077801187
Core / High-priority specs
Running Watts (Gasoline)
11700
3500
Starting Watts (Gasoline)
14000
4000
Runtime @ 50% Load (Gasoline)
8
10
AC Outlet Types
2x Duplex 120V 20A (5-20R) GFCI1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R)
2x Duplex 120V 20A (5-20R)1x 120V 30A (TT-30R)
Electrical & power
Frequency
60
60
Engine & construction
Engine Type
Honda GX630 OHV V-Twin
OHV 4-stroke
Engine Displacement
688
212
Engine Oil Type
10W-30
SAE10W-30
Runtime & fuel system
Runtime @ 50% Load (Gasoline)
8
10
Controls & display
Display Type
Not available
Voltmeter
Safety & compliance
Overload Protection System
Low oil and overload protection
Low oil and overload protection
Low Oil ProtectionYesYes
Included equipment
Starting Components
Not available
Recoil
Included Accessories
Battery and wheel kit
Tool kit and battery charging cables
Warranty & identification
Commercial Warranty
3
Not available
Part Number
Not available
806724
Additional specs
Summary
The DEWALT DXGN14000 is an 11,700-watt gasoline generator built for job sites and contractors who need sustained power for multiple heavy-duty tools and appliances simultaneously. With 14,000 peak watts and a Honda GX630 V-Twin engine, this unit can start large compressors, welders, and air conditioning units while running smaller devices in parallel. The 10-gallon fuel tank delivers 8 hours of runtime at 50% load, meaning a full day of work on a single fill-up at moderate power draw. This is a stationary workhorse, not a portable backup. At 344 pounds and 31.6 by 33.3 by 36.4 inches, it demands a dedicated storage location and a wheel kit to move between sites.
The Sportsman GEN4000 is a gasoline-powered portable generator delivering 4000 surge watts and 3500 running watts, suitable for RVs, household appliances, and power tools.
  • Most Powerful
    DEWALT DXGN14000
    11700W running
  • Quietest
    Sportsman GEN4000
    69 dB
  • Longest Runtime
    Sportsman GEN4000
    10h at 50% load
Where to buy
Prices can change. We update these automatically.
DEWALT DXGN14000
Store links
No links yet.
Sportsman GEN4000
Store links
No links yet.
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