With our M-series, we have re-thought what a mid-wheel chair can do, from the ground up. The M3 Corpus and the M5 Corpus offer a formidable combination of chassis and seat, intuitive to drive and easy to service.
| The following specifications may only comply to some variants. | 
| Programmable | 
| Elevating seat | 
| Powered recline | 
| Powered tilt | 
| Powered legrests | 
| Optional motorized attendant control | 
| Suspension | 
| Mid-wheel-driven | 
| Can be used as seat in a car | 
| User weight, max:  | 150 | kg | 
| External width:  | 61.5 | cm | 
| External length:  | 85.5 | cm | 
| Weight:  | 175 | kg | 
| Speed, max:  | 10 | km/t | 
| Driving distance range, fully charged:  | 40 | km | 
| Seat height, min:  | 45 | cm | 
| Seat height, max:  | 75 | cm | 
| Back rest recline, max:  | 180 | ° | 
| Tilt-in-space forward :  | 20 | ° | 
| Tilt-in-space back:  | 50 | ° | 
| Ground clearance:  | 8 | cm | 
| Slope, max:  | 12 | ° | 
| Climbs obstacles of max:  | 7.5 | cm |