Power wheelchairs April 18, 2022

Different Drive Configurations on Power Chairs: Front, Mid and Rear Wheel

Wheel drive placement determines your unit’s maneuverability in varying environments. The drive wheel is the larger wheel on any power wheelchair. There are three main options of drive wheel placement: front, mid and rear.

Drive configurations offer different benefits to the user.

Front-wheel drive (FWD)

Placed at the front of the unit, front-wheel drive (FWD) scooters have two caster wheels in the back. The front placement allows the drive wheel to pull the rest of the unit over obstacles for a smoother transition. Traction is increased on varying terrains.

Without caster interference and ensuing caster whip, legs are tucked further back, tightening hamstrings. Ninety-degree turns in hallways and around corners present zero challenges. Users can get in front of sinks and counters.

However, FWD may have a longer learning curve for some users.

Mid-Wheel Drive (MWD)

The drive wheel in a mid-wheel drive (MWD) power chair is directly under the user. There are also four caster wheels on the ground: two in the front and two behind the drive wheel.

MWD is preferred for indoor use for its tight turning radius when completing a 360-degree turn. Units with advanced suspension can perform well outdoors. The user’s center of gravity is the same as the unit’s, making driving almost intuitive.

A stable base is provided by front and rear casters. Uneven terrain or grade transitions can present challenges for the casters and can result in high centering.

Rear-Wheel Drive (RWD)

Drive wheels are placed at the rear of the unit with rear-wheel drive, RWD. Caster wheels are at the front of the wheelchair. RWD provides an incredibly stable base, and the unit naturally tracks straight. RWD is suitable for outdoor use with two caster wheels and two drive wheels that do not result in high centering.

RWD can be a challenge to maneuver in the home. Users may find it hard to tuck their lower legs, resulting in tight hamstrings.

Here are a few questions to determine the best drive configuration for you:

Is the unit going to be primarily for indoor or outdoor use?
Which type of unit are you currently using?
Which drive configuration have you used in the past to great success?

Marc’s Mobility has a multitude of units in your preferred drive configuration.

"What I believe truly makes us successful is our commitment to treating every customer like family."

Alex Vander Poel

Co-Owner & Executive Director of Operations

Marc’s Mobility was created by my father, Marc, in 1995 when I was 7 years old. I grew up around this industry from an early age — cleaning, driving, and repairing units alongside Marc. After graduating high school in 2006, I moved to Gainesville, FL to pursue a Business degree at the University of Florida. Once I graduated, I returned to Lakeland, FL to help my father grow the business into what it is today.

I’ve now been full-time in this industry for nearly 16 years as of 2026. When I first joined after college, the company was a small 3-person operation. In the beginning, my main responsibilities included inspecting, repairing, and preparing units for shipping across the U.S. Today, as the company has grown into a team of more than 10 people, I oversee all aspects of the business and work to understand every role within Marc’s Mobility.