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: | 63 | cm | 
| External length: | 90.9 | cm | 
| Weight: | 194 | kg | 
| Speed, max: | 12 | km/t | 
| Driving distance range, fully charged: | 40 | km | 
| Seat height, min: | 45 | cm | 
| Seat height, max: | 80 | 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: | 10 | cm |