Sportsman GEN4000DFC VS. DuroStar DS4000S

It is a portable generator with a lightweight build

4000 Starting Watts

3500 Running Watts

RV ready using its multi feature control panel with covered outlets

Gas powered

Runs for 10 hours on 50% load

Recoil start

Dual Fuel Capable - operates off Propane or Gasoline

Uses both gasoline or propane

30 Amperage

120 Volts

120 Volts

12 cc

N/A

CARB Complaint

12cc OHV Engine; EPA & CARB (California) approved

Just simply pull start to begin generator

1.8 gallon fuel tank capacity

N/A

10 hours of runtime on a 1/2 load of gasoline

10 hours of nonstop power supply

Powers down instantly on low oil alert

Engine air cools using through the Phoenix Fat Head Block

Max Pro Series 171 cc engine

N/A

58 decibels

It is multipurpose – great during camping, tailgating, work sites and homes

Effortlessly powers different kinds of appliance and lighting needs – Heavy duty

Framed for durability using heavy duty vinyl – guards’ generator from snow, rain, scratches, dust storms and other elements outdoors.

Recoil starting method

Generator contains an open frame design

(2) 5-20R 20A-120V, (1) DC Outlet 12V8.3A, (1) TT-30R 30A-120V and (1) USB 5VDV

Portable through the wheels, handle and low weight

110 pounds

Features a 5.5 inch heavy duty wheels. Easily maneuvers across different surfaces

Folding handle style

1 year warranty

24.5" (L) x 17" (W) x 16.5" (H)

12V battery cable, oil bottle, a volt lock automatic voltage regulator, tool kit and funnel

Alerts user when the oil in the fuel tank is low

Automatically switches off once more oil has not been added in fuel tank

58 decibels noise level with a whisper hybrid dual fuel series

It features up to 4000 starting watts and 3500 running watts - It runs relatively quiet with its whisper serried muffler and 69 decibels - Portable with a briefcase weight of less than 110 pounds - Runs on both gasoline and propane making it flexible - Built with a 1.8 fuel tank capacity - This generator contains an automatic low oil and overload shutdown protection - Features a 12 cc with a cast iron sleeve - Is able to provide up to 30 Amps of dependable power - Has a long run time of about 10 hours on a 1/2 fuel load - Generator is both EPA certified and is CARB complaint - Its multi featured control panel is placed suitably with a unique outlet cover to guard from dust, dirt and debris - Attached with a 3 year warranty period - Heavy duty generator avails power to light up indoors and outdoors and keep your family connected during power blackout - Accessories include Bottle of engine oil, Volt lock automatic voltage regulator, oil funnel and SP wrench. - Features a volt lock automatic voltage regulator that produces a clean and steady power output from stream alternator - Outlets includes (2) 5-20R 20A-120V, (1) DC Outlet 12V8.3A, (1) TT-30R 30A-120V and (1) USB 5VDV - It comes with a Less than 3% Low THD-Clean power - This model is compact with smaller storage dimensions of 30 x 22.8 x 22 inches - Comes with an easy recoil start method

- This generator doesn’t contain an electric start - Cannot be operated using solar - Generator has not been framed using a metallic or iron roll cage - A cold start technology is not included on the generator