Sinus Flex model is identical to the standard Sinus, with the added bonus of interchangeable wing-tips. The outer 5-foot portions of each wing can be easily taken away and replaced with short winglets of a Virus model! You can't decide if you want a Pipistrel Sinus or a Pipistrel Virus? Now you can have both, a thermal-soaring Sinus motorglider which you can quickly and easily (about 5 min of work) transform into a small and fast Virus cruiser, which can fit into any hangar!
Sinus 51% Amateur Kit
Best fuel efficiency and best range
Sinus is simply the most efficient and economical light aircraft on the market! Given its super-low fuel consumption of less than 10 liters per hour (2.6 gph) at a high cruise speed of 200 km/h (110 kts), you can easily fly over 1000 kilometers (540 NM) already with standard 60 liter (16 gal.) fuel tanks. With optional long range (100 liters; 26 gal) fuel tanks your range with reserve goes beyond 1650 km (890 NM)!