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WEN 6800-Watt Dual Fuel RV-Ready Electric Start vs WEN Quiet and Lightweight 3600-Watt Dual Fuel

Updated July 2026 — WEN 6800-Watt Dual Fuel RV-Ready Electric Start wins on surge watts and rated watts, WEN Quiet and Lightweight 3600-Watt Dual Fuel wins on noise level.

The WEN 6800 offers higher power output, while the WEN 3600 excels in portability and cost-effectiveness.

Why WEN 6800-Watt Dual Fuel RV-Ready Electric Start is better

Power Output

6800 surge watts vs 3600 surge watts

Run Time

6.1 hours at half-load vs 5 hours

Features

More power receptacles and options

Why WEN Quiet and Lightweight 3600-Watt Dual Fuel is better

Weight

49 pounds vs 68 pounds

Price

$612.99 vs $798.00

Noise Level

65 decibels vs 64 decibels

Overall score

WEN 6800-Watt Dual Fuel RV-Ready Electric Start
85
WEN Quiet and Lightweight 3600-Watt Dual Fuel
75

Specifications

SpecWEN 6800-Watt Dual Fuel RV-Ready Electric StartWEN Quiet and Lightweight 3600-Watt Dual Fuel
Fuel TypeDual FuelDual Fuel
Warranty3 Years3 Years
CO ShutdownYesYes
USB Ports22
Eco ModeYesYes

Dimension comparison

WEN 6800-Watt Dual Fuel RV-Ready Electric StartWEN Quiet and Lightweight 3600-Watt Dual Fuel

Overview of the Products

The WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator is designed for users needing higher power output, while the WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator focuses on portability and quieter operation. The WEN 6800 is priced at $798.00, making it about 30% more expensive than the WEN 3600, which retails for $612.99. Both generators include essential features like fuel shut-off and a CO Watchdog sensor, but they cater to different power needs and user preferences.

Power Output Comparison

Power capabilities differentiate the two generators significantly. The WEN 6800 produces 6800 surge watts and 5100 rated watts when using gasoline, while the WEN 3600 generates up to 3600 surge watts and 2900 rated watts. This means the WEN 6800 can handle more demanding appliances, making it suitable for larger RVs or heavy-duty backup power needs. The distinct output levels suggest that users should consider their power requirements carefully; those needing less power may find the 3600 adequate, but for those requiring higher output, the 6800 is an obvious choice.

Portability

When it comes to portability, the WEN 3600 is lighter, weighing in at just 49 pounds compared to the 6800's heavier design. This makes the 3600 easier to transport, especially for activities like camping or tailgating where mobility is essential. The WEN 6800 does feature onboard wheels and a telescoping handle, but its extra weight may make it less desirable for users who prioritize easy transport. The difference in weight could make or break a user's experience, depending on how often they plan to move their generator.

Noise Levels

Noise level is another crucial factor, especially for those who plan to use their generator in quiet settings. The WEN 3600 operates at a modest 65 decibels at quarter load, which is comparable to normal conversation levels according to health authorities. In contrast, the WEN 6800 operates at a slightly louder 64 decibels at the same load. While both generators are relatively quiet for their class, the 3600 may be preferable for users particularly sensitive to noise, such as during camping trips or residential use.

Fuel Efficiency

Fuel efficiency is an essential factor in the overall cost of owning a generator. The WEN 6800 features a 2.9-gallon tank that provides up to 6.1 hours of half-load run time on gasoline, whereas the WEN 3600 has a smaller 1.5-gallon tank that offers about 5 hours at half-load. However, the 3600 excels with a longer run time of up to 14 hours on a 20-pound LPG tank compared to the 6800's 9 hours. This can be crucial for users who want to minimize refueling interruptions during extended use, making the 3600 a strong contender for efficiency.

Safety Features

Both generators come equipped with the WEN Watchdog CO Shutdown Sensor, which adds a layer of safety by automatically turning off the generator in the presence of dangerous carbon monoxide levels. This essential feature enhances user confidence when operating either unit in enclosed spaces. Additionally, both models include a fuel shut-off mechanism, which helps to prolong the lifespan of the generator by preventing fuel stagnation. This focus on safety makes both generators responsible choices, but the presence of similar safety features may not be a significant deciding factor for most buyers.

Pricing and Value

In terms of pricing, the WEN 6800 is currently available for $798.00, while the WEN 3600 is priced at $612.99, making the latter about 17% cheaper. This price difference could be a decisive factor for budget-conscious consumers. Considering that both generators offer similar safety features and warranties, the WEN 3600 represents a better value for those with moderate power needs, while the WEN 6800 appeals to users who prioritize higher power output.

Which should you buy?

Choosing between the WEN 6800-Watt Dual Fuel Generator and the WEN Quiet and Lightweight 3600-Watt Generator ultimately comes down to your specific needs. If you require higher power output for larger appliances or are using it as a primary power source, the WEN 6800 is the superior choice, despite its higher price and weight. Conversely, if portability, quieter operation, and lower cost are more critical, the WEN 3600 stands out as an excellent option. Consider your power needs and usage scenarios carefully to determine which generator best meets your requirements.