The Quantum® Q4 is a compact 4mph Mid-Wheel Drive
power chair, designed for indoor and outdoor use. The Q4
has been specifically designed with the new ION Seat,
which features two individual seat sizes.
The Q4 features mid-wheel 6 design, which enables tight
turning radius and outstanding performance making the
Q4 an excellent choice for the demands of the most
Featuring a soft yet flexible cushioning system the
Quantum® Q4 is available in two seat sizes.
16” x 16” 18” x 18”
40.64 cm x 40.64 cm 45.72 cm x 45.72 cm
Both sizes feature their own unique seating syste
Drive System and Suspension
Featuring a 2-motor, intuitive drive system along with the unique Mid-Wheel 6® drive system, which allows six wheels on the ground for maximum stability. The Quantum® Q4 also comes as standard with the exceptional ATX Suspension system allowing for a smoother journey.