Monowheel E400 And C200- Electric Unicycle Test Report!

The successor to the Monowheels E350 is the front runner in terms of range. The manufacturer writes that you can reach a full 40 km at a maximum speed of 25 km / h. If the battery is completely empty, you plug the wheel into the socket and you can give full throttle again after a good two hours. However, this route only applies to a straight route and an economical driving style.

The electric unicycle scores with its maneuverability, robust construction and great acceleration. For its size, the 12.5 kg is also little and is therefore also super handy, so that you can transport the monowheel anywhere. This vehicle is also self-balancing. This means that an electronic control circuit allows the monowheel to move in the direction in which the driver leans. As you can see, the electric unicycle is only controlled by shifting your weight. The maximum bodyweight for this model is 120 kg , with the manufacturers recommending a body weight of up to 100 kg.

The little brother of the E400 is the C200 model. These siblings hardly differ in appearance. The C200 electric unicycle is somewhat lighter and more compact than its big brother.

Using all the data and various information that we have, we have prepared all the findings in a compact form in order to provide a quick overview of the essentials.

With the oversupply on the market, it is difficult to make the right decision, so we would like to support the search for the right electric unicycle with our test reports.

Structure, functions and scope of delivery


  • Monowheel E400 black or white Edition or C200
  • charger
  • Operating instructions in German or English
  • Tape for learning to drive
  • Training wheels

The Look

Unfortunately, this monowheel is not as elegant and futuristic as our test winner Ninebot One E, but the simple black or white is definitely very coherent and by no means worse in terms of use. Unfortunately, the handle cannot be folded in, but it doesn’t bother you while driving, as everything is very well made here. The battery indicator in the form of four LEDs and the connection for the charging cable can be found directly next to the handle.

Thanks to the included training wheels, beginners can practice much faster and save themselves a few falls and scratches. The tether is also a great way to find your balance step by step. To avoid accidents, it is best to avoid driving on slippery, wet or other obstacles.

TIP:  So that the electric unicycle will continue to look as beautiful in the future as it did on the first day, you should cover the monowheel with foam on each side. The monowheel falls quite often, especially at the beginning, and this saves you a few scratches and dents.

  • The dimensions of the Monowheel E400: 43 cm wide, 50 cm high, 15 cm deep!
  • The dimensions of the Monowheel C200: 39.5 cm wide, 45 cm high, 16 cm deep!

What do you get here?

You can choose between the Monowheel E400 or 350. There is almost no visual difference between them, but only in terms of range. With the Monowheel C200, you can travel about 18 km and the battery is fully charged after just one hour. Both batteries are high-quality lithium-ion batteries, which, according to the manufacturer, can withstand at least 1,000 full charge/discharge cycles.

BTW: The operating costs for this electric unicycle are only a sensational € 0.50 per 100 km!

Our opinion on it

Technically, we like the Monowheel E400 a lot, because it is amazing how much power can be put into such a small device and, above all, it can achieve such a proud range. The included support wheels and the tether are very practical, especially for beginners, especially if you can reach a speed of 25 km / h right at the beginning.

Maintenance and care are also almost neglected, making it the ideal vehicle for young and old – and extremely environmentally friendly.

This is what other customers say about the Monowheel E400

If you analyze the evaluation reports on the Internet on different sites and summarize, as we did, 90% of customers praise the great driving characteristics of the electric unicycles.

Based on the large number and positivity of the reviews, it is easy to see that this is the ideal electric unicycle to be mobile in a modern and affordable style, even for households with a slightly smaller monthly budget.

“I’ve been the proud owner of my own monowheel for about 3 months, and because of the good battery performance and long range, I opted for the larger version, the E-350. I live in Hamburg and have a long way to work, that’s why I take the bus and bike every day, that’s so great and saves at least half the time  Also works quite well in the rain, only the gusts of wind can get you off track, In Hamburg it is often windy ? I don’t know how the Monowheel drives on black ice, but I will definitely test that in winter.
According to the manufacturer, the range is 35 km. I can confirm that, at the beginning I used a GPS tracker and recorded my route. I even drove about 40 km because I don’t weigh that much.
I still have one negative point: I am constantly being addressed on the street. With the monowheel you become an eye-catcher, but I can live with that ? My monowheel is always with me. “

“The fun factor is enormous. At first, I thought you’d never do that, but after an hour everything went by itself. After a week, I went to work. The information about km / h is exactly correct. Lt. GPS I drove 31Km, that would be ok too. I am very happy. What really annoys over time are really the people. You have to tell the same thing over and over again all day. Children came running after me in droves. That’s not good in the long run. But no matter, full marks for a piece of freedom. “

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