| Speedmax | ||||
| Type | - | 19 | 21 | 23 |
| Zoom factor | - | 0.870 | 0.910 | 0.960 |
| No of cells | - | 31 | 31 | 31 |
| Projected wingspan | m | 8.33 | 8.71 | 9.16 |
| Projected surface area | m² | 19.23 | 21.04 | 23.33 |
| Projected aspect ratio | - | 3.61 | 3.61 | 3.60 |
| Flat wingspan | m | 10.76 | 11.26 | 11.87 |
| Flat surface area | m² | 22.60 | 24.73 | 27.52 |
| Flat aspect ratio | - | 5.12 | 5.12 | 5.12 |
| Line diameter | mm | 1.1 / 1.8 / 2.2 | 1.1 / 1.8 / 2.2 | 1.1 / 1.8 / 2.2 |
| Line length | m | 6.70 | 7.00 | 7.20 |
| Line consumption | m | 323 | 338 | 352 |
| max. profile depth | m | 2.61 | 2.73 | 2.88 |
| min. profile depth | m | 0.55 | 0.58 | 0.61 |
| Weight | kg | 5.3 | 5.7 | 6.1 |
| Legal take-off weight | kg | 70-150 | 80-160 | 85-170 |
| take-off weight motor | kg | 70-150 | 80-160 | 85-170 |
| Places | - | 1 | 1 | 1 |
| Certification | - | DULV | DULV | DULV |
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