Champion 46539 3500 Watt Portable Generator Review (CARB)

One of the standout models that made it to the list of the top Champion generators is the Champion 46539 model which is a 3500 Watts, RV Ready portable generator. This review will deconstruct for you every little aspect that you need to know about the generator so that you can assess whether to buy this model or not.

 Notable Features

  • Ready for use in Recreational Vehicles with a 30A RV outlet. Can run 15,000 BTU RV Air Conditioners
  • 3500 running watts and 4000 starting watts
  • 4 Stroke OHV Engine
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    196cc Champion engine with Cold Start optimized to start easily in cold weather
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    Outlets - One 120V 30A locking, One 120V 30A RV, One 120V 20A household
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    Volt Guard feature equipped to protect appliances from overload
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    3500 watts Rated, 4000 watts Maximum Output. Outlets: 1- 120V DUPLEX Outlet (5-20R), 1 - 120V Twistlock (L5-30R), 1 - RV Receptacle (TT-30R)
Champion 46539

 Details Features of Champion 46539


To start off, the Champion 46539 unit weighs 140 lbs. What makes this unit is to move around is its 8-inch tires. The tires roll wonderfully well making it easy to move this generator around.

The built and construct of the 46539 unit is nothing short of fabulous and the makers have designed this unit with the aim to make it last longer. I found the exterior frame to be very sturdy and well-constructed. One can expect it to last a significant period of time.


This 3500 watt Champion generator is powered by a 196 cc gas motor. This generator has a starting wattage of 4000 and a running wattage of 3,500.

From my research, this is a pretty powerful generator. I have found that it can run 5 power tools for those of you who intend to use them with the generator. Although the manufacturers recommend using up to 3 power tools at once and that should be followed to ensure the long life of the generator.

The Champion 46539 does a great job to run the essential elements like heaters, lights and pumps making it a great appliance to have during emergency power failures. It doesn’t have any 220V outlet but the two 110V outlets can be connected with a bus bar to achieve that in case you need it.

Apart from that, this generator is well capable of running an air conditioner of 15,000 BTU and it comes with a 30A RV outlet. Given its ability to run such demanding air conditioners and essential items, it can be concluded that this generator is great for camping and RVs too.

And for all the power this generator is capable of producing, this generator is friendly on the environment too which is why it is CARP compliant meaning that you are free to use this across 50 states including the ones with strict generator usage laws like California.

Champion 46539


The tank in Champion 46539 comes with a capacity of 3.8 gallons which is roughly about 14.4 liters. From my research, the generator can run up to 12 hours when using 2,000 watts which are 50% of its maximum load.

Apart from that, there are some key features in this generator that you are bound to fall in love with. For instance, it has a low oil sensor to notify you about the refill. There is a gauge that displays operating hours.

And this generator gives protection overload which is an essential for generator users nowadays. The 46539 unit is equipped to cause a 20-second power delay so that you can forego unplugging appliances and devices before restarting.

What you will love the most about this generator is its Remote Control feature which from my estimates can be used from as far as 80 feet away which is about the same distance as three stories of an entire building. The generator has a very convenient electric touch start. But in case the battery dies, you can turn it on with a traditional pull. There’s scope for that too.


Although this Champion generator is not as quite as expensive units like Honda and Yamaha, it is sufficiently quite nonetheless. This sound caused by this unit measures at 68 decibels which is well within tolerable range for you to camp or do other things peacefully

Champion 46539

The Bad Part

The only thing that you will probably hate about this amazing 3500 Watt Champion Generator is the process of putting in oil. The tank opening is positioned such that you may well fall prey to making a little mess all over the generator’s frame.

The best way to avoid this is also a very simple one. Just try adding an oil funnel or perhaps attach a hose to the hole to make the process smooth.


  • Easy to move around
  • Decent runtime
  • Features Electric touch start to make life comfortable
  • Remote Control to make life easier
  • The generator has low oil sensor to notify the owner as well as a display that shows total runtime


  • Noise level is within tolerable range but would’ve been great if it were a bit quieter


That was perhaps all you needed to know about the Champion 46539 RV Ready Portable Generator of 3500 Watts. This review has hopefully given you a good idea of how the generator would fare. And given its performance, this generator indeed promises to bring great comfort to your life. Easily one of the best from Champion.

​Find out one of the best prices for this unit here.

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