Three-Wheel vs. Four-Wheel Mobility Scooters: Which is Best?

If you are in the market for a mobility scooter, there are several factors to consider. It is particularly important to decide whether you want a three-wheel or four-wheel model. While the differences aren’t hugely monumental, it is nonetheless a good idea to understand them to make the best possible decision for your needs. In this post, we are going to look at the differences between three-wheel and four-wheel electric portable motorized scooter models.

Mobility scooters and stability

When it comes to stability, a four-wheel portable motorized scooter will trump a three-wheel model every time. While some three-wheel models are available with anti-tip wheels, it’s still the case that four-wheel electric scooters are less of a tipping risk. If you struggle with your balance, you will undoubtedly benefit from the increased stability and security provided by a four-wheel mobility scooter.

Another thing to consider is that three-wheelers are not optimal for handling uneven terrain, creating an even further risk of tipping and falling over. Four-wheel mobility scooters are generally able to navigate much tougher, uneven terrain on account of having a more stable center of gravity.

Electric scooter weight

Generally speaking, four-wheel mobility scooters are likely to weigh a little more than their three-wheeled counterparts. This is because four-wheel models make use of an additional wheel well at the front of the vehicle. However, the weight difference isn’t much – on average, a four-wheel model weighs around 11 lbs. more than its three-wheel counterpart.

To compensate, manufacturers will often include more powerful batteries in four-wheel models to account for the increased weight. Put simply, a little bit of additional weight doesn’t make much difference when it comes to choosing the right electric mobility scooter for your needs.

Mobility scooter speed and mileage

Those who intend to use their electric scooter frequently will want to opt for a four-wheel model. Mobility scooters with four wheels are built to accommodate rougher terrain, and this means they are much more likely to accommodate higher speeds. If mileage is important to you, then you’ll be pleased to learn that four-wheel models can usually travel greater distances on account of having a larger, more powerful battery in comparison to a three-wheel design.


For those who want to get more out of their electric mobility scooter, it goes without saying that a four-wheel model is the best option. While three-wheel options can be useful for short, brief trips, a four-wheel model will help you to live a more independent lifestyle.

At ComfyGo, we currently only specialize in four-wheel mobility scooters. Take a moment to browse our website and view the models we have available? Click here to review our airline approved Z-4, electric powered mobility scooter. It comes standard with a 12ah lithium-ion battery which offers a range of up to 13 miles and a top speed of up to 5 mph.