Best 7 Dual Fuel Generators in 2020 | (Gasoline + Propane)

Best Dual Fuel Generator
Generator-Review.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com

The generator is the most essential thing while traveling or any emergency situation at home. Also, there are lot’s of type generators are available like Gasoline generator, Propane generator, Solar Generator, and Diesel generator. Also, the generator comes with Inverter technology and without inverter technology.

So all this thing will make you confuse while choosing the right generator.  So here is why you have to purchase dual fuel generators and 7 best dual fuel generators that will definitionally fulfill your needs.

Why dual Fuel Generator?

Dual Fuel Generator will give you freedom while choosing fuel at any time. Also, you can use the same generator with gasoline while at home or propane while traveling. Also while traveling Propane tank can be easy to carry compared to gasoline.

Dual Fuel Generator
Champion 3800-Watt Dual Fuel Portable Generator
  • Starting Watt: 4750 watts(gasoline), 3420 watts(propane)
  • Running Watt: 3800 watts(gasoline), 4225 watts(propane)
  • Runtime: 9 hours at 50% load
  • Fuel tank capacity: 3.4 gallons
  • Size: 26.3 x 24.8 x 22.9 inches
  • Weight: 122 pounds
  • Warranty: 3 year
Duromax XP4850EH 4850 Watt Dual Fuel Portable Generator
  • Starting Watt: 4820 watts(gasoline)
  • Running Watt: 3850 watts(gasoline)
  • Size: 24 x 17 x 17 inches
  • Weight: 130 pounds
  • Warranty: 1 year
Westinghouse WGen7500DF Dual Fuel Portable Generator
  • Starting Watt: 9500 watts(gasoline), 8550 watts(propane)
  • Running Watt: 7500 watts(gasoline), 6750 watts(propane)
  • Runtime: 16 hours at 25% load
  • Fuel tank capacity: 6.6 gallons
  • Size: 27.2 x 26.1 x 26 inches
  • Weight: 194 pounds
  • Warranty: 3 year
Champion 3400-Watt Dual Fuel Inverter Generator
  • Starting Watt: 3400 watts(gasoline), 3060 watts(propane)
  • Running Watt: 3100 watts(gasoline), 3100 watts(propane)
  • Runtime: 7.5 hours at 25% load
  • Fuel tank capacity: 1.6 gallons
  • Size: 25.1 x 17.3 x 18.3 inches
  • Weight: 95.7 pounds
  • Warranty: 3 year
Pulsar 5250W Dual Fuel Portable Generator
  • Starting Watt: 5250 watts(gasoline), 4750 watts(propane)
  • Running Watt: 4250 watts(gasoline), 4250 watts(propane)
  • Runtime: 12 hours at 50% load
  • Fuel tank capacity: gallons
  • Size: 24 x 18.1 x 19.9 inches
  • Weight: 115 pounds
  • Warranty: 1 year
WEN DF475T 4750-Watt Dual Fuel Generator
  • Starting Watt: 4750 watts(gasoline), 4350 watts(propane)
  • Running Watt: 3800 watts(gasoline), 3500 watts(propane)
  • Runtime: 11 hours at 50% load
  • Fuel tank capacity: gallons
  • Size: 23.2 x 17.5 x 18.5 inches
  • Weight: 105.8 pounds
  • Warranty: 2 year
DuroMax XP12000EH Dual Fuel Generator
  • Starting Watt: 12000 watts(gasoline)
  • Running Watt: 9500 watts(gasoline)
  • Fuel tank capacity: 8.3 gallons
  • Size: 40 x 29 x 27.5 inches
  • Weight: 236 pounds
  • Warranty: 1 year

Top 7 Best Dual Fuel Generators

1. Champion 3800-Watt Dual Fuel Portable Generator

Champion 3800-Watt Dual Fuel Portable Generator

This Champion generator has 4 strokes 224cc engine that works on both gasoline as well as propane.

While running with gasoline this generator can generate running watt up to 3800 watts and starting watt up to 4750 watts. While running with propane it can generate 3420 running watts and starting watt up to 4225 watts.

On a full tank of gasoline, this generator can work up to 9 hours at 50% load. Or on 20 pounds propane gas it works up to 10.5 at 50% load. It has 120V 20A RV, 120V 30A locking, two 120V 20A outlets.

Also, this generator comes with an oil level sensor that will auto shut off the engine when the oil level goes down below the required oil level and prevent the engine from damage and increase the lifetime of the generator.

This generator has no inverter technology so the output of power has not pure sine wave so using the power with a power-sensitive device is not safe.

Also, this generator comes with 3 years of limited time warranty.

2. Duromax XP4850EH 4850 Watt Dual Fuel Portable Generator

Duromax XP4850EH 4850 Watt Dual Fuel Portable Generator

This generator has a 7HP, 212cc OHV engine that runs on gasoline or propane. And it can generate 4820 stating watts and 3850 running watts.

This generator can able to handle a heavy load like lights, refrigerator to a home air conditioner and high amperage power tools.

Also, this generator is approved by EPA and CARB for use in all 50 states in the USA.
The size of this generator is 24 x 17 x 17 inches and the weight is 130 pounds. It has two 120 volt outlets and one 240-volt outlet so if you are looking generator for RV then this will be the best choice for you.

Also, this generator has an electric start for that 12-volt battery already included with this generator.

This generator has an oil level sensor that will auto shut off the engine when the oil level goes down below the required level and protects the engine of the generator.

3. Westinghouse WGen7500DF Dual Fuel Portable Generator (7500 Watt)

Westinghouse WGen7500DF Dual Fuel Portable Generator

Westinghouse WGen7500DF has a 420cc 4 stroke OHV engine that can generate power up to 7500 running watts and 9500 starting watts while running with gasoline and 6750 running watts and 8550 starting watts while running with propane.

The size of this generator is 27.2 x 26.1 x 26 inches and the weight is 194 pounds.

The best feature of the generator is it comes with start key fob to start your generator conveniently from a distance of up to 109 yards away.

This generator has a 6.6-gallon capacity fuel tank so that will efficient to run the generator up to 16 hours without feeling fuel again at a 25% load on the generator.

This generator has an oil level sensor that will auto shut off the engine when the oil level goes down to the required level and prevent the engine from damage.

Also, this generator is approved by EPA, CARB, and CSA and comes with 3 years of limited time warranty and free lifetime customer service support.

4. Champion 3400-Watt Dual Fuel  Inverter Generator

Champion 3400-Watt Dual Fuel Inverter Generator

This champion generator has a 192cc OHV engine that runs on gasoline or propane.

The size of this generator is 25.1 x 17.3 x 18.3 inches and the weight is 95.7 pounds.

This generator can produce 3400 starting watts and 3100 running watts and will run for 7.5 hours at 25% load while using gasoline. It produces 3060 starting watts and 2790 running watts and will run for 14.5 hours at 25% load when using a 20-pound propane tank.

This generator produces noise level up to 59 dBA at 23 feet depending upon load on generator.

This generator has an oil level sensor that will auto shut off the engine when the oil level goes down.

Also, this generator comes with inverter technology so output power has pure sine wave current so it is very safe to use power-sensitive devices like TV, mobile, etc.

Also, this generator comes with 3 years of limited time warranty and free lifetime technical support.

5. Pulsar 5250W Dual Fuel Portable Generator

Pulsar 5250W Dual Fuel Portable Generator

This Pulsar generator(PG5250B) has 224cc, 8HP, 4-Stroke, OHV engine that can operate with propane or gasoline.

The size of this generator is 24 x 18.1 x 19.9 inches and the weight is 115 pounds.

This generator produces 5,250 starting watts and 4,250 running watts while working with gasoline and 4,750 starting watts and 3,850 running watts while working with propane.

This generator has a 4-gallon fuel tank that gives you up to 12 hours of continuous operation at 50% load when running on gasoline.

It has two 120V AC Outlets, one 30Amp RV Port, & one 120/240V Twist-Lock outlet. So if you are looking generator for your RV then this will be a great choice.

The best feature of this generator is that it will auto shut down when the oil level goes down to prevent damage to the engine.

Also, this generator comes with a 1-year limited time warranty.

6. WEN DF475T 4750-Watt Dual Fuel Generator

WEN DF475T 4750-Watt Dual Fuel Generator

This Wen DF475T generator has a 224cc 4-stroke OHV engine that works with both propane or gasoline.

This generator can produce 4750 starting watts and 3800 running watts on gasoline and produce 4350 starting watts and 3500 running watts on propane.

The size of this generator is 23.2 x 17.5 x 18.5 inches and the weight is 105.8 pounds.

It has two 120V GFCI outlets, a NEMA 30A twist lock, a 12V DC cigarette-lighter-style plug, and a voltage selector to switch between 120V and 240V.

It has an electric start push-button for that battery is already included with this generator.

This generator has a 4-gallon tank that provides up to 11 hours of run time at half load.

Also, this generator comes with 2 years of limited time warranty and free call support.

7. DuroMax XP12000EH Dual Fuel Generator (12000 Watt)

DuroMax XP12000EH Dual Fuel Generator


DuroMax XP12000EH has an 18HP DuroMax OHV Engine that can be operated with both gasoline or propane.

This generator can produce 12000 starting watts and 9500 running watts so you can use a refrigerator, air conditioner, and high amperage power tools.

The size of this generator is 40 x 29 x 27.5 inches and the weight is 236 pounds.

This generator has an electric start push-button and optional recoil start.

The panel includes two 120V/20AMP outlets, one 120v/30AMP twist-lock outlet, a 120/240V 30AMP outlet, and a 50-amp heavy-duty outlet to power the most demanding needs.

Also, this generator comes with one year of limited time warranty.

Tags: dual fuel inverter generator, dual fuel generator reviews, best dual fuel portable generator, top rated dual fuel generators, quietest dual fuel generator

About Generator-Review.com Team

Writer. Proud problem solver. Bacon fanatic. Beer evangelist. Travel practitioner.

View all posts by Generator-Review.com Team →

Leave a Reply

Your email address will not be published. Required fields are marked *