The Rotax 912 is a piston aircraft engine made in Austria by the company Rotax. In 2014 Rotax made the 50,000 engine and started producing since 1989.

Variants 

 912 A
 912 F
 912 iS
 912 iSc
 912 iS Sport
 912 S
 912 UL
 912 ULS
 912 ULSFR

Users 

 3I Sky Arrow
 3Xtrim 3X55 Trener
 A2 CZ Ellipse Spirit
 Acrolite
 Advanced Aeromarine Buccaneer II
 Aero Adventure Aventura II & XLR
 AeroAndina MXP-150 Kimbaya
 AeroAndina MXP-158 Embera
 Aero & Tech Nexth
 Aero AT-3
 Aero Bravo Bravo 700
 Aero Bravo Sky Ranger
 Aerocomp VM-1 Esqual
 Aero Designs Pulsar
 Aeroflying Sensation
 Aero-Kros MP-02 Czajka
 Aeromobil 3.0
 Aeroprakt A-20
 Aeroprakt A-22
 Aeroprakt A-28 Victor
 Aeroprakt A-36 Vulcan
 Aeros-2
 Aeros Cross Country
 Aerosette MH-46 Eclipse
 Aerostar R40S Festival
 Aeros UL-2000 Flamingo
 Aeropilot Legend 540
 Aerospool WT9 Dynamic
 Aero Synergie J300 Joker
 Aero Synergie Jodel D20
 Airbet Girabet
 Airborne Edge
 Airborne XT
 Air Command Tandem
 Air Copter A3C
 Air Creation Clipper
 Air Creation Skypper
 Air Creation Tanarg
 Airflow Twinbee
 AirLony Skylane
 Airmak J4
 AirMax SeaMax
 Airo 1
 Airtrike Eagle 5
 Albaviation D24 MagicOne
 Alisport Yuma
 Alpi Pioneer 200
 Alpi Pioneer 300
 Alpi Pioneer 300 Kite
 Alpi Pioneer 400
 AMD Zodiac
 AAC Seastar Sealoon
 Anglin J6 Karatoo
 Antares MA-34
 Antonov T-2M Maverick
 Apollo Delta Jet
 Apollo Fox
 Apollo Jet Star
 Apollo Monsoon
 Apollo Racer GT
 Aquila A 210
 ARV Griffin
 ARV Super2 (aftermarket installation)
 ATEC 122 Zephyr 2000
 ATEC 212 Solo
 ATEC 321 Faeta
 Australian Aircraft Kits Hornet STOL
 Australian Lightwing GR 912
 Australian Lightwing SP-2000 Speed
 AutoGyro MT-03
 AutoGyro MTOsport
 AutoGyro Calidus
 AutoGyro Cavalon
 Avama Stylus
 Aveko VL-3 Sprint
 Aviadesign A-16 Sport Falcon
 Aviakit Vega
 Aviasouz Cruise
 Aviastroitel AC-5MP
 Aviate Raptor
 AVIC Lucky Bird
 Avid Flyer
 Aviomania Genesis Duo G2SA
 Aviomania Genesis Solo G1SA
 AV Leichtflugzeuge Vagabund
 BAaer Guri
 Bauer BAD-12 Gyrotrainer
 BDC Aero Puma
 Best Off Nynja
 Best Off Sky Ranger
 Bilsam Sky Cruiser
 ASAP Chinook Plus 2
 B&F Fk9
 B&F Fk12
 B&F Fk14 Polaris
 Bayraktar Tactical UAS
 Blackshape Prime
 Blue Yonder Merlin
 Blue Yonder Harvard
 Blue Yonder King Cobra
 Blue Yonder EZ Flyer
 Blue Yonder Twin Engine EZ Flyer
 BOT SC07 Speed Cruiser
 BRM Aero Bristell
 BRM Argos
 BRM Land Africa
 Bushcaddy R-80
 Bushcaddy R-120
 Buzzman L'il Buzzard
 Caldas 2G7 Vento
 Capella XLS
 Carlson Sparrow
 CBB O2
 Celier Kiss
 Celier Xenon 2
 Celier Xenon 4
 Celier XeWing
 CFM Air Dardo
 CFM Shadow
 Chernov Che-25
 Coavio DF 2000
 Colomban MC-100 Ban-Bi
 Colyaer Freedom S100
 Colyaer Gannet S100
 Colyaer Martin3 S100
 Cosmos Phase III
 Criquet Storch
 CSA PS-38 Tourer
 CZAW Parrot
 CZAW SportCruiser
 Dallach Sunwheel
 Dallair Aeronautica FR-100 Snap!
 DAR 21 Vector II
 Denney Kitfox
 Diamond DA20-A1 Katana
 Diamond HK36 Super Dimona
 Didier Pti'tAvion
 Direct Fly Alto
 Direct Fly ArGO
 Distar UFM-13 Lambada
 Dorna Parandeh Abi
 Dorna Free Bird
 Dova DV-1 Skylark
 Drachen Studio Kecur Royal 912
 DTA Combo
 DTA Evolution
 DTA Feeling
 DTA J-RO
 Dyn'Aéro MCR01
 Dyn'Aéro MCR4S
 Dyn'Aéro Twin-R
 Dynali H2S
 Dynali H3 EasyFlyer
 Eagle EA-100
 EDM Aerotec CoAX 2D/2R
 Egvoyager Voyager 203
 Ekolot JK-05L Junior
 Ekolot KR-030 Topaz
 ELA 07
 ELA 10 Eclipse
 ELA 09 Junior
 Elitar-202
 Elitar Sigma
 Etudes Andre Morin M85
 Euro-ALA Jet Fox
 Eurodisplay SR-01 Magic
 Euro Fly Flash Light
 Euro Fly FB5 Star Light
 Europa XS
 Evektor SportStar
 Evolution Revo
 Exkluziv Joker
 Falconar AMF-14H Maranda
 Fantasy Air Allegro
 FD-Composites ArrowCopter
 Fisher Dakota Hawk
 Flaeming Air FA 04 Peregrine
 Flight Design CT
 Flight Design MC
 Flight Team Twister
 Flying Legend Hawker Hurricane Replica
 Flying Machines FM250 Vampire
 Flying Machines FM301
 Flyitalia MD3 Rider
 Fly Synthesis Storch
 Fly Synthesis Syncro
 Fly Synthesis Texan
 FMP Qualt 201
 Freewind Bumble B
 Foxcon Terrier 200
 G1 Aviation G1
 General Aviation Design Bureau T-32 Maverick
 Gidroplan Che-22 Korvet
 Glasair GlaStar
 Gobosh 700S
 Gobosh 800XP
 Golden Avio F30
 Golden Circle Air T-Bird
 HB-Flugtechnik Amigo
 HB-Flugtechnik Cubby
 HB-Flugtechnik Dandy
 HB Flugtechnik HB-207 Alfa
 Horizontec Halcón H1
 Houde Bimax
 Humbert La Moto Du Ciel
 General Atomics MQ-1 Predator
 IAE VUT Marabou
 IAR-46
 Ibis GS-501 Urraco
 Ibis GS-600 Arrow
 Ibis GS-700 Magic
 Ibis GS-710 Magic
 Icarus F99 Rambo
 Icon A5
 ICP Amigo
 ICP Savannah
 ICP Vimana
 Ikarus C42
 Ikarus C52
 InterPlane Skyboy
 Ion Aircraft Ion
 Jihlavan Skyleader
 Jingmen A2C Ultra Seaplane
 Junkers Profly Ultima
 Just Escapade
 Just Highlander
 Just Superstol
 Kappa 77 KP 2U-SOVA
 Keitek Streamer
 Kohl Mythos
 Kolb Kolbra
 Kolb Mark III Xtra
 Kolb Slingshot
 Kubicek M-2 Scout
 Lamco Eurocub
 Laron Wizard
 LH-10 Ellipse
 Liberty XL2
 Light Wing AC4
 Lilienthal Bekas
 LISA Akoya
 Lockwood Aircam
 Lockwood Super Drifter
 Magni M-14 Scout
 Mainair Blade
 Marawing 1-L Malamut
 Medway Av8R
 Medway EclipseR
 Medway SLA100 Executive
 Microleve Corsario
 Millennium Master
 Moyes Dragonfly
 MSL Aero H80
 M-Squared Breese
 Murphy Renegade
 New Avio C205
 Nexaer LS1
 Niki Kallithea
 Norman Aviation J6 Karatoo
 Norman Aviation Nordic II
 Norman Aviation Nordic VI
 Norman Aviation Nordic 8 Mini Explorer
 North American Rotorwerks Pitbull II
 North Wing Sport X2
 Nova Coden
 OneAircraft One
 OSKBES MAI-208
 Pagotto Brako
 Pagotto Brakogyro
 P&M Explorer
 P&M PulsR
 P&M GT450
 Paradise P-1 LSA
 PC-Flight Pretty Flight
 Pegasus EDA 100 Flamingo
 Pegasus Quantum
 Pegasus Quik
 Pelegrin Tarragon
 Phantom II
 Phoenix Air Phoenix
 Piper Sport
 Pipistrel Alpha Trainer
 Pipistrel Sinus
 Pipistrel Virus
 Pro.Mecc Freccia Anemo
 Pro.Mecc Sparviero
 Progressive Aerodyne SeaRey
 Quicksilver GT500
 RagWing RW19 Stork
 RagWing RW22 Tiger Moth
 RagWing RW26 Special II
 Rainbow Aerotrike
 Rainbow Cheetah
 Ramphos Trident
 Rans S-6 Coyote II
 Rans S-7 Courier
 Rans S-10 Sakota
 Rans S-11 Pursuit
 Rans S-12 Airaile
 Rans S-16 Shekari
 Rans S-19 Venterra
 Rans S-20 Raven
 Remos GX
 RMT Bateleur
 Roland Me 109 Replica
 Roland S-STOL
 Roland Z-602
 Roko Aero NG4
 Rokospol Via
 Rossi Shuttle Quik
 Rutan SkiGull
 SAB C-100 Vulcan
 Shark.Aero Shark
 Scheibe Falke
 SkyCruiser Autogyro SkyCruiser
 Skyline SL-122 Pchelka
 Skyeton K-10 Swift
 Skyleader GP One
 SkyReach BushCat
 Skyrider Stingray
 Summit 2
 Sunward Aurora
 Sunward ST912
 Sunward STB912
 S-Wing Swing
 Skyleader 200
 Sea and Sky Cygnet
 Slepcev Storch
 SlipStream Genesis
 Softeks V-24 Lastochka
 Solo Wings Aquilla
 Sport Copter Vortex
 Stellar Astra
 Storm 280
 Storm 300
 Storm 320E
 Storm RG Fury
 Swiss Excellence Risen
 Synairgie Jet Ranger
 Taiwan Dancer TD-3
 Tecnam Astore
 Tecnam P 92
 Tecnam P 96
 Tecnam P2002
 Tecnam P2004
 Tecnam P2006T
 Tecnam P2008
 Tecnam Snap
 Terrafugia Transition
 Texas Aircraft Colt
 Titan T-51 Mustang
 Titan Tornado
 Titanium Explorer
 TL Ultralight TL-3000 Sirius
 TL-Ultralight Stream
 TMM Avia T-10 Avia-Tor
 Tomark Skyper
 Tomark Viper
 Triavio Italo
 Trike Icaros Adventure S
 Trixy G 4-2 R
 Trixy Liberty
 Trixy Princess
 ULBI Wild Thing
 Ultra-Leicht Flugtechnik Speedy Mouse
 Ultravia Pelican
 Urban Air Samba
 US Light Aircraft Hornet
 Van's Aircraft RV-12
 Vervoost FV-3 Delphin
 ViS Sprint
 ViS ViS-3
 Weller UW-9 Sprint
 Whisper Aircraft Whisper
 World Aircraft Spirit
 World Aircraft Vision
 WLT Sparrow
 Zenith STOL CH 701
 Zenith STOL CH 750
 Zlin Savage Cub

Aircraft engines