| P81 | XS | SM | ML | L | |
| 2009 | 2009 | 2009 | 2009 | ||
| In-Flight-Weight | kg | 60 - 80 | 75 - 100 | 85 - 110 | 105 - 130 |
| Main-Use | Cross | Cross | Cross | Cross | |
| Certifications | ; | ; | ; | ; | |
| Naked-Pilot | kg | 50 | 68 | 78 | 98 |
| Wing-Load | kg/m² | 3,0 | 3,5 | 3,6 | 4,0 |
| Wing-Weight | kg | 6,1 | 6,4 | 6,8 | 7,2 |
| Area | m² | 23,16 | 25,13 | 27,10 | 29,27 |
| Area proj | m² | 19,57 | 21,24 | 22,90 | 24,73 |
| Span | m | 11,59 | 12,08 | 12,54 | 13,03 |
| Span proj | m | 9,80 | 10,20 | 10,60 | 11,00 |
| Ratio | 5,80 | 5,80 | 5,80 | 5,80 | |
| Ratio proj | 4,90 | 4,90 | 4,90 | 4,90 | |
| Rows | 3 | 3 | 3 | 3 | |
| Boxes | 25 | 25 | 25 | 25 | |
| Cells | 59 | 59 | 59 | 59 | |
| Closed Cells | 12 | 12 | 12 | 12 | |
| Lines Ø diam. | 1,8 mm; 1,5 mm; 1,1 mm; 0,8 mm | 1,8 mm; 1,5 mm; 1,1 mm; 0,8 mm | 1,8 mm; 1,5 mm; 1,1 mm; 0,8 mm | 1,8 mm; 1,5 mm; 1,1 mm; 0,8 mm | |
| Lines distance | m | 7,41 | 7,72 | 8,02 | 8,33 |
| Lines total | |||||
| Flattening | % | 16 | 15 | 15 | 16 |
| Accelerated speed | km/h | 55 | 55 | 55 | 55 |
| Basic speed | km/h | 38 | 38 | 38 | 38 |
| Minimum speed | km/h | 23 | 23 | 23 | 23 |
| Best-Sink-Rate | m/s | 1,1 | 1,1 | 1,1 | 1,1 |
| Best-Glide-Ratio | 1,2 m/s - 38 km/h | 1,2 m/s - 38 km/h | 1,2 m/s - 38 km/h | 1,2 m/s - 38 km/h | |
| GR/Fmax Estimations | 8,8 - 9,1 | 8,8 - 9,1 | 8,8 - 9,1 | 8,8 - 9,1 | |
| Upper-Surface | S9092-E85A 45 g/m² | S9092-E85A 45 g/m² | S9092-E85A 45 g/m² | S9092-E85A 45 g/m² | |
| Under-Surface | S9017-E77A 40 g/m² | S9017-E77A 40 g/m² | S9017-E77A 40 g/m² | S9017-E77A 40 g/m² | |
| Lines type | Dyneema; Aramid | Dyneema; Aramid | Dyneema; Aramid | Dyneema; Aramid | |
| Risers | 4(2A+1A'/3B/4C) | 4(2A+1A'/3B/4C) | 4(2A+1A'/3B/4C) | 4(2A+1A'/3B/4C) | |
| Accelerator | cm | 16 | 16 | 16 | 16 |
| Trims | No | No | No | No | |
| Ears | m/s | 3 | 3 | 3 | 3 |
| B Lines | m/s | 8 | 8 | 8 | 8 |