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Dual Fuel Generator Comparison - July 2025
| 1 Best Choice  9.9Exceptional | 2 Best Value  9.6Exceptional | 3  9.4Excellent | 4  9.1Excellent | 5  9.0Excellent | 6  8.9Very Good | 7  8.7Very Good |
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ModelWestinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor | Model Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered | Model Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable | Model DuroMax XP13000EH 13,000-Watt Dual Fuel Portable Generator - Gas & Propane, Electric Start, Whole Home Backup Power, Transfer Switch Ready, RV & Emergency Ready | Model WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator with Wheel Kit and Electric Start (DF1100T) | Model Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet, CO Sensor | Model WEN 5,600-Watt Dual Fuel Portable Generator with Wheel Kit, Electric Start, and CO Watchdog (DF5600X) |
BrandWestinghouse | Brand Westinghouse | Brand Westinghouse | Brand DuroMax | Brand WEN | Brand Westinghouse | Brand WEN |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews  | Reviews - |
Features | ||||||
Maneuverability 9.6 | Maneuverability 9.6 | Maneuverability 9.6 | Maneuverability 9.1 | Maneuverability 9.1 | Maneuverability 9.4 | Maneuverability 8.6 |
Worth the money 9.9 | Worth the money 9.9 | Worth the money 9.8 | Worth the money 8.9 | Worth the money 9.4 | Worth the money 9.6 | Worth the money 8.9 |
Movability 9.9 | Movability 9.3 | Movability 9.4 | Movability 9.1 | Movability 9.1 | Movability 9.3 | Movability 8.6 |
Noise level 9.9 | Noise level 8.6 | Noise level 9.6 | Noise level 8.1 | Noise level 8.4 | Noise level 9.1 | Noise level 8.4 |
Easy to build 9.9 | Easy to build 9.9 | Easy to build 9.8 | Easy to build 8.6 | Easy to build 9.8 | Easy to build 9.4 | Easy to build 9.1 |
Tech support 9.9 | Tech support 8.9 | Tech support 9.8 | Tech support 7.9 | Tech support 7.0 | Tech support 9.4 | Tech support 7.0 |
Tech Specs | ||||||
output wattage11000 | output wattage 12500 | output wattage 4000 | output wattage 10500 | output wattage 11000 Watts | output wattage 6500 | output wattage 5600 |
product dimensions30.2L x 25.2W x 26.57H | product dimensions 27.2L x 26.1W x 26.5H | product dimensions 21.26L x 12.6W x 19.3H | product dimensions 30L x 29W x 26H | product dimensions 27.3L x 20.6W x 21.9H | product dimensions 23.2L x 20W x 19H | product dimensions 25.98L x 21.85W x 27.17H |
fuel typeGasoline | fuel type electric | fuel type Gasoline, Liquefied Petroleum Gas | fuel type GASOLINE / PROPANE | fuel type electric | fuel type Gasoline | fuel type Gasoline |
item weight187.4 pounds | item weight 210 pounds | item weight 62.8 pounds | item weight 234 pounds | item weight 214 pounds | item weight 144.7 pounds | item weight 123.7 pounds |
special featureCO Sensor | special feature Electric Start, Automatic Voltage Regulation, Hour Meter, Dual Fuel, Fuel Gauge | special feature Digital Display, Electric Start, Dual Fuel, CO Sensor | special feature Portable, Electric Start, Foldable Handle, Low Oil Shutdown, Hour Meter, Dual Fuel, CO Sensor | special feature Electric | special feature Automatic Voltage Regulation, Hour Meter, Dual Fuel, Fuel Gauge, CO Sensor | special feature CO Sensor |
included componentsOil Bottle, Oil Funnel, Spark Plug Wrench, Remote, Propane Regulator/Hose, Battery Float Charger, Parallel Cables | included components Manual | included components Generator | included components XP13000EH Generator, Oil Funnel, Spark Plug Wrench, Tool Set, Wheel & Handle Kit, and Owner's Manual | included components Dual-Fuel Generator | included components Manual | included components WEN 5600-Watt Dual Fuel Portable Generator, Electric Start, 224cc, |
voltage12 Volts | voltage 120 Volts | voltage 120 Volts | voltage 240 Volts | voltage 120 Volts | voltage 120 Volts | voltage 120 Volts |
wattage11000 watts | wattage 9500 watts | wattage 3300 watts | wattage 13000 watts | wattage 11000 watts | wattage 5300 watts | wattage 5600 watts |
power sourceFuel Powered | power source Gas Powered | power source Fuel Powered | power source Gas | power source Fuel Powered | power source Fuel Powered | power source Fuel Powered |
colorBlue | color - CARB Compliant | color Blue | color Blue | color Black | color Blue | color - |
frequency60 Hz | frequency 60 Hz | frequency 60 Hz | frequency 60 Hz | frequency 60 Hz | frequency 60 Hz | frequency - |
engine type4 Stroke | engine type 4 Stroke | engine type 4 Stroke | engine type 4 Stroke | engine type 4 Stroke | engine type 4 Stroke | engine type - |
customer reviews4.7 4.7 out of 5 stars 21, 467 ratings 4.7 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 21, 361 ratings 4.7 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 7, 029 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 3, 222 ratings 4.5 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 1, 678 ratings 4.6 out of 5 stars | customer reviews 4.5 4.5 out of 5 stars 2, 517 ratings 4.5 out of 5 stars | customer reviews - |
engine displacement418 Cubic Centimeters | engine displacement 457 Cubic Centimeters | engine displacement - | engine displacement 500 Cubic Centimeters | engine displacement 457 Cubic Centimeters | engine displacement 274 Cubic Centimeters | engine displacement 224 Cubic Centimeters |
starting wattage- | starting wattage 9500 Watts | starting wattage 4000 Watts | starting wattage 13000 Watts | starting wattage 11000 Watts | starting wattage 6500 Watts | starting wattage - |
running wattage- | running wattage 9500 Watts | running wattage 3300 Watts | running wattage 10500 Watts | running wattage 8300 Watts | running wattage 5300 Watts | running wattage - |
recommended uses for product- | recommended uses for product Residential | recommended uses for product - | recommended uses for product Residential | recommended uses for product Residential, Camping | recommended uses for product Residential | recommended uses for product - |
runtime- | runtime 12 hours | runtime 7 hours | runtime - | runtime 8 hours | runtime 14 hours | runtime - |
tank volume- | tank volume 6.6 Gallons | tank volume - | tank volume 0.5 Gallons | tank volume 6.6 Gallons | tank volume 4.7 Gallons | tank volume - |
total power outlets- | total power outlets 6 | total power outlets - | total power outlets - | total power outlets 4 | total power outlets 4 | total power outlets - |
ignition system type- | ignition system type electric start | ignition system type - | ignition system type electric start-home | ignition system type electric start | ignition system type - | ignition system type - |
Review- | Review - | Review - | Review - | Review | Review | Review - |
Available On  | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1Westinghouse21% OffWestinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor
9.9 worth the money9.9 movability9.9 Noise levelWhy we love it
Dual fuel flexibility for versatility.
Remote start for user convenience.
Safe for sensitive electronics.
-
9.6
2Westinghouse20% Off
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
9.9 worth the money9.9 Easy to build9.6 ManeuverabilityWhy we love it
Dual-fuel capability for versatility.
Easy remote start feature.
Long 12-hour runtime on gasoline.
-
9.4
3Westinghouse12% Off
Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable
9.8 worth the money9.8 Easy to build9.8 Tech SupportWhy we love it
Quiet operation with low noise levels.
Dual fuel capability for flexibility.
Convenient remote start feature.
Dual Fuel Generator Buyer's Guide
Written by Dan GibsonIntro
A dual fuel generator is a powerful machine that can provide electricity in case of a power outage or in remote areas where there is no power supply. It can run on either gasoline or propane gas, depending on the user's preference. The main advantage of using a dual fuel generator is that it can provide more power than a single fuel generator and is also more efficient and economical. There are several types of dual fuel generators available, each with its own advantages and disadvantages. This buying guide will provide an overview of the different types of dual fuel generators and how to choose the right one for your needs.
Types of Dual Fuel Generators
The most common type of dual fuel generator is the portable type. This type of generator is typically used for camping, tailgating, RVing, and other activities where a small amount of power is needed. Portable dual fuel generators are also ideal for powering small appliances, such as lights, fans, and TVs. Another type of dual fuel generator is the stationary type, which is more powerful and can provide enough electricity for a large home or business. Stationary dual fuel generators are typically used for emergency power supply or for industrial purposes.
Features to Consider
When it comes to choosing the right dual fuel generator, there are several features to consider. The first is the size and power output. Depending on your needs, you can choose a generator that has a small or large size and a power output ranging from 1,000 watts to 20,000 watts. You should also consider the fuel type and the generator's run time. Most dual fuel generators can run for 8-10 hours on a full tank of fuel, but some models can last up to 24 hours.
Price
The cost of a dual fuel generator can range from a few hundred dollars to several thousand dollars, depending on the type, size, and power output. It's important to compare prices to get the best deal and make sure you're getting the most value for your money. Additionally, you should factor in the cost of fuel, maintenance, and repairs to ensure that your generator will be reliable and cost-effective in the long run.
Safety
Safety should always be a top priority when buying a dual fuel generator. Make sure the generator you choose is equipped with safety features such as a low-oil shut-off switch and overload protection. Additionally, be sure to read and follow the manufacturer's instructions for proper use and maintenance to ensure your generator is safe and reliable.
Conclusion
Choosing the right dual fuel generator can be a daunting task, but with a little research and consideration, you can find the perfect generator for your needs. Be sure to consider size, power output, fuel type, run time, price, and safety features when making your decision. With the right generator, you can enjoy reliable power in any situation.
Our ranking system
At BestChoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
