Merits Pioneer 4 Electric Mobility Scooter S141 Review (2021)

Electric mobility scooters are available at a wide range of prices across the market. However, when it comes to the luxury-grade ones, a few options are more popular than the Merits Pioneer 4 S141. 

If you’re considering this mobility scooter and want to know more about it, you’re in for a treat! 

In the following article, we’ll provide you with a Merits Pioneer 4 Electric Mobility Scooter S141 review, so you can figure out whether it’s the ideal one for your needs.

Let’s dive in and check out what this mobility scooter has to offer!

What You'll Learn...

Merits Pioneer 4 S141 Electric Mobility Scooter Features

Here’s a brief overview of the essential features and specifications of the Pioneer 4 S141!

Power and Performance

The Pioneer 4 S141 comes with a powerful motor that packs 250 watts with extraordinary efficiency.

The S141 can reach a remarkable top speed of 5 miles per hour, one of the highest top speeds available among the average mobility scooter.

The electric mobility scooter also comes with electromagnetic brakes that are capable of stopping the scooter almost immediately.

Size and Weight

The Merits Pioneer 4 S141 scooter is about 47 inches long, which boosts the scooter’s stability on the road and allows for decent legroom, but more about that in the following sections.

Besides the adequate length, the mobility scooter is of an overall width of about 23 inches. This is considered an excellent average among its class because it balances between spacious seating and a scooter narrow enough to pass through most holes without any problems.

The scooter weighs around 190 lbs, including the batteries, which are pretty heavy. However, it offers an outstanding weight capacity of 400 lbs, which makes it suitable for just about anyone!


Since the Pioneer 4 is pretty heavy, the scooter isn’t the ideal option if portability is your main priority. 

The mobility scooter is designed so that you can take it apart to fit it into the back of a vehicle. Yet, in addition to the separate batteries, it splits into two relatively bulky pieces. 

The heaviest piece of the scooter is 98 lbs, which is still pretty heavy for a physically challenged person. 


The Pioneer 4 has some unique wheels because the four flat-free tires are 10 inches in diameter, making them a bit larger than the market average.

Additionally, they’re filled with foam to absorb shocks and provide a smooth ride over gravel. Both of these features boost the scooter’s stability on the road.

It has a relatively high turning radius, so it needs a larger area when making turns.

Seats and Comfort

Both the seats and the tiller on the S141 are adjustable, so you can customize them to fit you perfectly. 

The seat is one of the thickest and most comfortable in the industry and matches the comfort level of car seats.

It also has a thick backrest and flips back armrests, as well as a neck rest for additional luxury and a fatigue-free ride. Merits also have a power elevating seat option for an additional price.

Battery Life

The mobility scooter is fitted with a 24 volt, 34 amp-hour sealed lead-acid battery. This high-end battery allows the mobility scooter to go as far as 18 miles on a single charge, so you don’t have to worry about the scooter running out of battery in the middle of the day.

Extra Features and Accessories

The mobility scooter comes in different colors and features two headlights and two taillights, including indicators, so they’re extra safe for use outdoors in low light and foggy situations.

Price and Warranty

The Merits Pioneer 4 is one of the most luxurious options you can find on the market, offering a uniquely high top speed and scooter range, so it’s no surprise that the scooter is priced significantly higher than the one average mobility scooter.

Yet, the value of the scooter is extended thanks to the one-year free warranty and the cane and cup holders added to the package.

What We Like

  • Features one of the highest weight capacities on the market
  • Remarkably high top speed of 5 miles per hour
  • More extended range than most other options
  • Equipped with bright headlights, taillights, and turn signals
  • Available in two different colors
  • Adjustable seat height for maximum comfort

What We Don’t Like

  • Pricey
  • A bit bulky and heavy


What is the difference between a mobility scooter and an electric wheelchair?

Both devices are used for medical reasons. However, a mobility scooter is more suitable for someone who can move around but can’t maintain that for a long time.
This makes it ideal for moving around the house or going out with the family.
On the other hand, electric or power wheelchairs are designed to provide a much more sophisticated level of independence for those with severe or permanent physical disabilities.

What is the ideal mileage for an electric mobility scooter?

The larger the mobility scooter’s battery capacity, the longer the distance it’s going to make on a single charge.
Ideally, an electric mobility scooter should have a range of about 10 miles and up to 20 miles.
However, you should keep in mind that the larger the battery, the heavier the weight of the scooter, which affects portability.

Wrapping it Up

Now that you know more about the Merits Pioneer 4 S141 electric mobility scooter, it’s time to answer the most important question for the day: is it worth the investment?

The Merits Pioneer 4 is one of the most impressive mobility scooters that you can find out there, despite being one of the most expensive options that you go for.

It packs a wide range of high-end features that makes it go above and beyond the competition.

While there are much more suitable options on the market for those who are concerned about the price, the Merits Pioneer 4 is an ideal pick for someone who doesn’t mind spending a little more to land one of the most luxurious mobility scooters the market has to offer!

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