XSTO M4 Self-Balancing Power Wheelchair
2025 iF Design Award & Red Dot Award Winner
Foldable, Height-Adjustable & All-Terrain Ready
Excellence in Smart Mobility
The XSTO M4 is the award-winning robot power wheelchair redefining independence
Enjoy seamless mobility with the XSTO M4 — winner of both the 2025 iF Design Award and Red Dot Award. Engineered for ease and performance, this lightweight electric wheelchair offers up to 17 km on a single charge, powered by a 25.55V 15.6Ah lithium battery. With one-touch folding, adjustable seat height from 347–650 mm, and automatic self-balancing technology, the M4 is the perfect blend of innovation and everyday practicality.
Key Features
Discover what makes the XSTO M4 exceptional
Automatic Self-Balancing Technology
The M4's gyroscope-based balance system automatically adjusts your seat posture when going up and down slopes or crossing obstacles — keeping you level and safe at all times. The chair stops immediately the moment you release the controls, even on slopes.
- AI-powered gyroscope balance
- Automatic posture adjustment on slopes
- Instant stop on control release
- Climbs up to 10° slopes
Dynamic Adjustable Seat Height
The M4's seat raises electrically from 347 mm to 650 mm in seconds, letting you reach work desks, dining tables, kitchen counters, and bar tops with ease. Seat tilt angle is also adjustable for personalised comfort throughout the day.
- Seat height: 347–650 mm (13.7"–25.6")
- Seat tilt adjustable
- Adjusts in under 5 seconds
- Up & down armrest adjustment
One-Touch Folding & Quick Disassembly
Fold the entire chair with a single touch, or quickly disassemble into three parts for easy loading into a car boot. No tools required. The airline-friendly 24V 10.4Ah battery (sold separately) makes air travel hassle-free too.
- One-touch fold/unfold
- Disassembles into 3 parts
- Fits easily in a car boot
- Airline battery option available
Omni-Directional Mecanum Wheels
The M4's front omni-directional Mecanum wheels enable 360° rotation in place, giving exceptional manoeuvrability in tight indoor spaces and on rough outdoor surfaces. The 10-inch solid rear tyres provide grip and stability on any terrain.
- 360° in-place rotation
- 820 mm minimum turning radius
- 10-inch solid rear tyres
- Clears 50 mm obstacles & 100 mm ditches
Technical Specifications
Detailed specifications for the XSTO M4
Performance
Weight & Dimensions
Battery & Power
Seating & Controls
Why Choose the XSTO M4?
Smart technology, award-winning design, everyday freedom
Award-Winning Design
Winner of both the 2025 iF Design Award and Red Dot Award — internationally recognised for excellence.
Self-Balancing Safety
Gyroscope-based AI keeps your seat level on slopes and stops instantly when you release the joystick.
Fits in Any Car Boot
One-touch fold and 3-part disassembly makes loading into your vehicle effortless.
Reach Any Height
Raise the seat to 650 mm in seconds — reach kitchen worktops, office desks, and café counters with ease.
App & Remote Control
Control and monitor via smartphone app, Bluetooth remote, or traditional joystick — your choice.
Indoor & Outdoor Ready
360° turning indoors, all-terrain performance outside — grass, gravel, packed sand, and cobblestones.
Available Accessories
Enhance your M4 with optional accessories
Side Bag
Convenient side storage bag for everyday essentials
Airline Battery (24V 10.4Ah)
Airline-approved battery for travel by air
Higher Backrest & Headrest
Ergonomic backrest upgrade for enhanced neck and back support
Phone Holder
Secure mount for your smartphone or GPS device
Bluetooth Remote Controller
Wireless Bluetooth controller for hands-free style control
Battery Charger
Replacement or spare charger for the M4 battery
Our Services
Comprehensive support for your XSTO M4 Power Wheelchair
Enquire
Our specialists can answer all your questions and help you find the right solution. Get in touch today.
- Free home visit
- Experienced assessment
- No obligation
Professional Delivery & Setup
Experienced delivery, unpacking, and setup service. We'll ensure your M4 is perfectly configured and you're fully trained on its operation.
- Professional setup
- Full training
- Packaging removal
Maintenance & Support
Regular servicing and maintenance packages available. Our qualified technicians provide experienced care to keep your M4 in perfect condition.
- Regular servicing
- Experienced repairs
- Priority support