Best Rated Gas Powered Generators – Amazon Bestsellers


Here you have the list with best rated gas powered generators, all Amazon bestsellers, many of them are Amazon Prime items and some are at discount prices. 

Note that this list is updated regularly, so the prices may change and new discounts may appear, and also new models may be added to the list. So if you are still undecided, you might want to bookmark this post and to visit it from time to time for updates. These are true Amazon bestsellers collected by popularity and ratings from various Amazon departments.

Some of the models are portable and very suitable for camping and for use in basecamps for mountaineers and climbers. You will find USB outlets on them to charge your gadgets in the camp, and outlets for battery charging. Some are with wheels and more bulky, more suitable for preppers and for emergencies in general. Those are convenient sources of backup power at home in case of outages. You can run them on propane or gas, and you have power outlets on such models. It is great if you are able to combine these generators with solar generators to save on gas.

You might want to see how at least some of them work, so see this great portable model:

In the list below you have detailed information about the power they generate so you can easily decide dependent on your needs. You will see models that are EPA, CARB, and CSA Compliant. Note that such generators can be used with some portable tent heaters and make life easier if you camp in a cold environment. So have a look at our long list and see what makes these models bestsellers:

Bestseller No. 1
Westinghouse WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer Switch & RV Ready, CARB Compliant
  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network at 1-855-944-3571 or service@wpowereq
SaleBestseller No. 2
Champion Power Equipment 76533 4750/3800-Watt Dual Fuel RV Ready Portable Generator with Electric Start
  • Dual Fuel: Operate your 3800-watt portable generator right out of the box on either gasoline or propane, plus the unit holds 0.6-quarts of oil (included) and has a low oil shut-off sensor
  • Electric Start: Power up the 224cc Champion engine with the handy toggle switch, battery included
  • Intelligauge: Keep track of voltage, hertz and run-time hours to easily monitor power output and track maintenance intervals. Dimensions-26.3 x 24.8 x 22.9 inches
  • Outlets: One 120V 30A RV outlet (TT-30R), one 120V 30A locking outlet (L5-30R) and two 120V 20A household outlets (5-20R) - trust Volt Guard built-in surge protector to prevent overloads
  • Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
Bestseller No. 3
WEN 56475 4750-Watt Portable Generator with Electric Start and Wheel Kit
  • Digital readout helps manage oil changes and maintenance schedule
  • Features electric start, low-oil shutdown, an automatic voltage regulator and overload protection to maximize safety
  • CARB and EPA III meet requirements for sale in all 50 states
  • Includes wheel kit and foldable handles for easy transport
  • 223cc engine provides 4,750 surge watt and 3,750 rated watt
Bestseller No. 4
Westinghouse WGen3600v Portable Generator - 3600 Rated Watts & 4650 Peak Watts - Gas Powered - CARB Compliant
  • 3600 Running Watts and 4650 Peak Watts; Recoil Start; 4 Gallon Fuel Tank With Fuel Gauge; Up to 13.5 Hours of Run Time Per Tank
  • Features One 5–20R 120V Household Duplex Receptacle, One RV-Ready TT-30R 30 Amp Receptacle, and One L5-30R 30 Amp Receptacle; All Outlets Have Rubber Covers for Added Safety
  • Plug-and-Play: Comes With Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • Powered by a 212cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed By a 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service and Support Network at 1-855-944-3571 and service@wpowereq.com
Bestseller No. 5
TogoPower Portable Generator 1000 Peak Watts 120 Volts Gasoline Powered - CARB Compliant for Backup Home Use&Camping-Small Power Gas Outdoor Generator
114 Reviews
TogoPower Portable Generator 1000 Peak Watts 120 Volts Gasoline Powered - CARB Compliant for Backup Home Use&Camping-Small Power Gas Outdoor Generator
  • WIDE APPLICATION: TogoPower GG1000 power generator is a great back up outdoor generator for home and it's also perfect for job sites, camping, fishing and hunting, etc.
  • POWERFUL FOR EMERGENCY USE: The gas powered portable generator produces 1000 watts of starting power and 800 watts of operating power supporting for small household appliances, such as blender, coffee pot, blower, dryer, fan, electric lamp and so on, and the emergency power station also charges for mobile devices including phones, iPads, laptops, etc. The generator features 120V AC output voltage to power for outdoor without any worries.
  • HIGH COMBUSTION EFFICIENCY:The outdoor generator uses 90# Petrol & Oil mixing(50:1)to provide you with power flexibility on the road or in an emergency and it can run up to six hours at 50% load when the 1.05 gallon tank is full.
  • AIR COOLING POWER SYSTEM: Reliable 63cc two-stroke OHV Togo power air-cooled system home generator can provides plenty of power to handle multiple jobs from powering high voltage appliances to heavy duty power tools.
  • PORTABLE AND EASY TO USE: Lightweight and mini outdoor generator is easy to move and portable to carry outdoors even without the wheel kit, and small generator with low decibel won't disturb your family, gasoline powered generator is easy to start, you can aslo buy a Carrying Case for conveniently carrying outdoors. Your satisfaction is our priority and we provides 1-year after-sales warranty service, please feel free to contact us if you have any problems.
SaleBestseller No. 6
Durostar DS4000S Portable Generator, Yellow/Black
  • POWERFUL DUROSTAR ENGINE: The DS4000S is powered by a DuroStar 7 HP 208cc OHV engine with automatic low oil shutoff; Fuel Capacity: 3.96 Gallons; Noise Level: 69dB
  • PLENTY OF POWER: With 4,000 peak watts and 3,300 running watts, this unit is a workhorse that provides plenty of power to handle multiple jobs from powering high voltage appliances to heavy duty power tools
  • POWERING EVERYONE ANYWHERE: Like all DuroStar generators, the DS4000S is EPA and CARB approved for use in all 50 states
  • WHAT'S IN THE BOX: DuroStar DS4000S Generator, Oil Funnel, Sparkplug Wrench, Tool Set and Owner's Manual
  • POWER PANEL: Includes a selection of outlets for maximum compatibility in your applications including: 2 120V household outlets and 1 120V 30A twist lock outlet; Also includes a voltmeter for measuring voltage output
SaleBestseller No. 7
PowerSmart Generator 900 Running Watts/1000 Starting Watts, Gas Powered Portable Generator PS50A
  • Great for campgrounds, construction sites, tailgates and power outages,this unit is a workhorse that provides plenty of power to handle multiple jobs from powering high voltage appliances to heavy duty power tools.
  • 2HP 2-stroke engine provides 1000 surge watts and 900 rated watts, 1.1 gal. Tank can run for 5 hours at half load
  • Produces clean power to safely operate and prevent damage to sensitive electronics
  • Uses oil/gas mix fuel so there's no need for oil changes
  • 120V AC,12V DC output included; lightweight, compact size
SaleBestseller No. 8
DuroMax XP4400E 4400 watt 7-Hp RV Grade Gas Generator with Electric Start
  • Your purchase includes One DuroMax XP4400E 4400 watt 7-Hp RV Grade Gas Generator with Electric Start, One oil funnel, One spark plug wrench, tools set, wheels and handle kit, DC charging cables and owner’s manual
  • Portable Generator dimensions: 24” L x 17" W x 17" H. Product weight: 127 lbs
  • Specifications: Noise level – 69 dB. Fuel tank capacity (GASOLINE) – 3.96 gallons
  • Run your generator with Gasoline for long lasting power.
  • With 4,400 starting watts and 3,500 running watts, this unit can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools. Operate at both 120 V and 240 V simultaneously, or at 120 only with full power
Bestseller No. 9
Rainier R2200i Super Quiet Portable Power Station Outdoor Inverter Generator - 1800 Running & 2200 Peak - Gas Powered - CARB Compliant
  • 1800 Rated Watts and 2200 Peak Watts; Gasoline Powered; Up to 13 Hours of Run Time; Gasoline Powered; 1.3 Gallon Fuel Tank
  • Rainier 79cc OHV 4 Stroke Engine with Easy Access Recoil Start; Features “Eco (Economy) Mode” for Conserving Energy and Maximum Fuel Efficiency
  • Super Quiet Operation; Enjoy a Hushed Hum of as Low as 52 dBA While Providing A Stable Power Source for All Your Sensitive Electronics Such as Smartphones, Tablets, Televisions, and Computers (noise rating obtained at a distance of 7 meters in a controlled environment)
  • Control Panel Includes Low Oil Alarm, Overload Alarm, and Output Indicator; Two 5-20R 120V 20 AMP Household Outlets; One 12V 15 AMP DC Outlet; One Neutral Floating Grounding Port; Stop and Reset Buttons
  • Equipped with Built-In Handle at a Lightweight 44 Lbs.; Ultra Compact and Portable to Make Transporting Your New Generator Effortless Wherever You Go
SaleBestseller No. 10
All Power America APG3014G 2000 Watt Portable Generator, Gas Powered for Home Back Up, Hurricane Recovery, Black/Red
  • 2000 Watt Peak Power, 1400 Watt Rated Power
  • 3 HP 98cc 4-Stroke OHV Engine; Runs 9 hrs @ 1/2 load, Operating Noise 65 dB
  • 1. 3 Gallon Fuel Capacity, Low Oil Level Shut Down
  • 2x 120V AC Outlet, 1x 12V DC Output. Lightweight, compact size. Great for emergency power at home and jobsite
  • EPA certified. Non C. A. R. B. Compliant, not available to ship to California
Bestseller No. 11
WEN 56203i Super Quiet 2000-Watt Portable Inverter Generator w/Fuel Shut Off, CARB Compliant, Ultra Lightweight
  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2000 surge watts and 1700 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.)
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes two three-prong 120V receptacles, one 12V DC receptacle, two 5V USB ports, and a two-year warranty
Bestseller No. 12
DuroMax XP12000EH Dual Fuel Electric Start Portable Generator, Blue and Black
  • POWERFUL DUROMAX ENGINE: The XP12000EH is Powered by a DuroMax 18HP, 457cc DuroMax OHV Engine
  • PLENTY OF POWER: With 12,000 starting watts and 9,500 running watts, this unit can handle heavy loads from lights and a refrigerator to a home air conditioner and high amperage power tools
  • DUAL FUEL TECHNOLOGY: This generator runs on gasoline or propane giving you the freedom and flexibility of fuel choice.
  • MX2 TECHNOLOGY: With DuroMax MX2 technology, get the maximum power from each of the 120 Volt receptacles; Choose between operating the generator at both 120V and 240V simultaneously, or at 120V only with full power
  • LOW OIL SHUT-OFF: Protects your investment by automatically shutting the generator off when it senses that the oil is low.
Bestseller No. 13
A-iPower SUA2000iV 2000 Watt Portable Inverter Generator Quiet Operation, Lightweight
  • Produces 2000 starting watts with 1600 running watts of clean and safe power for sensitive electronics, such as phones, televisions, laptops, and other electronics
  • Quiet operation at only 58 decibels
  • Light weight at only 46 pounds, providing compact and easy portability
  • Complete with A-iPower’s “Low idle” technology for an extended run time
  • Perfect for camping, tailgating, and travel
Bestseller No. 14
WEN 56200i 2000-Watt Gas Powered Portable Inverter Generator, CARB Compliant
  • Dimensions: 18" x 11" x 18" | Weight: 50 lbs
  • Noise Level: 53 dB operation
  • EPA III and CARB Compliant 79.7 cc 4-stroke OHV engine produces 2000 surge watts and 1600 rated watts
  • Great for campgrounds, construction sites, tailgates and power outages
  • Produces clean power to safely operate and prevent damage to sensitive electronics such as phones, tablets, televisions and computers
Bestseller No. 15
XtremepowerUS 3500 Running Watts/4000 Starting Watts, Gas Powered Portable Generator 7HP Air Cooled OHV Engine
  • Powerful Generator - The Powerful 4000W Engine is Air Cooled and can withstand use and abuse
  • Safe and Easy Operation - Feature a user-friendly, Recoil start, that's easier than starting a lawn mower
  • Ideal Generator - Great for campgrounds, construction sites, backyard, party, tailgates and power outages
  • Fully Loaded Power Panel - Panel has a engine shutoff switch, volt meter and circuit breakers
  • Powerful AC and DC Output - Featuring (1) 120V AC Twist-Lock Receptacles and (2) 120V 20amp AC Receptacles, so you can charge and power multiple devices at once
Bestseller No. 16
Etq TG32P31/TG32P31DF Tough Quality 3600-Watt Gas Powered Generator, Extremely Quiet- CARB Compliant (TG32P31DF)
  • ★Powered by Gas or Propane: TG32P31 is gas powered. TG32P31DF supports duel fuel - Gas and Propane.Not included gas cans and oil drums.
  • ★Endless Tough Quality: Reliable Forced Air-cooled, 4-stroke, OHV Engine. With 3,600 starting watts and 3,200 running watts, this unit is a workhorse that provides plenty of power to handle multiple jobs from powering high voltage appliances to heavy duty power tools.
  • ★AC Output: 1*120V / 20A & 1*120V / 27A.
  • ★Run Time : 13hrs at 50% load. Recoil start.
  • ★Running Anywhere: Both TG32P31 and TG32P31DF are EPA and CARB approved for use in all 50 states.
Bestseller No. 17
Westinghouse iPro2500 Portable Industrial Inverter Generator - 2200 Rated Watts and 2500 Peak Watts - Gas Powered - OSHA and CARB Compliant
  • 2200 Rated Watts and 2500 Peak Watts at Less Than 3% THD - Weighs Only 48 Lbs. - Gas Powered - Two OSHA Compliant GFCI 120V 20 Amp Outlets, Two USB Outlets
  • Great Choice for Job Sites or Home Use as an Emergency Backup in a Power Outage - Strong Enough to Run All Your Home Essentials
  • Extremely Quiet, Extremely Fuel Efficient: 52 dB Noise Output and 10 Hour Run Time on a 1.0 Gallon Gas Tank - Features "Economy Mode" for Maximum Fuel Efficiency
  • Compliant with OSHA Regulations for Portable Generators - the iPro2500 is a Great Choice for On the Job Power
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; Three Year Limited Service, Labor, and Parts Coverage with Free Lifetime Technical Support; EPA, USFS, and CARB Compliant
Bestseller No. 18
Sportsman GEN4000, 3500 Running Watts/4000 Starting Watts, Gas Powered Portable Generator
  • 4,000 Watts Rated, 3,500 Starting Watts; Outlets: 4-120 volt outlets, 1-120V RV outlet, and 1-12 volt DC outlet for battery charging
  • Runs off of gasoline, 7.0 HP, 4 stroke OHV engine with low oil shutdown, 3600 RPM, 212cc; EPA approved
  • Runs for 10 hours on a full tank of gas (3.6 gal.) at 50% load, Decibel rating ; 69 decibel
  • Recoil Start, Weight: 91 lbs.; Dimension: 23" (L) x 17.5" (W) x 19.5" (H)
Bestseller No. 19
A-iPower AP5000V 5000-Watt Gas Powered Portalable Generator | AP5000, 5000 WATT, Oranage
  • 4.0 gallon, large heavy duty all steel construction fuel tank provides up to 12 hours of run time at 50% load
  • High performance alternator provides greater peak wattage which allows motor-driven appliances and tools to operate simultaneously
  • RV Ready. This generator is built with a TT-30R RV outlet for your convenience when Rving.
  • 208cc / 7HP OHV, single cylinder, air-cooled, 4-stroke engine with manual start
  • Noise Level (dBA) -58 dBA @ 50% Load – 21’ / 7m, 68 dBA – 75% Load @ 21’ / 7m
Bestseller No. 20
WEN 56125i Super Quiet 1250-Watt Portable Inverter Generator, CARB Compliant
232 Reviews
WEN 56125i Super Quiet 1250-Watt Portable Inverter Generator, CARB Compliant
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • EPA III and CARB Compliant 60cc OHV engine produces 1250 surge watts and 1000 rated watts
  • Great for campgrounds, construction sites, tailgates and power outages
  • Produces clean power to safely operate and prevent damage to sensitive electronics such as smart phones, tablets, televisions and computers
  • Includes two three-prong 120V receptacles and two 5V USB ports

Last update on 2020-08-29  / Affiliate links / Images from Amazon Product Advertising API

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