Sauer S 2100 ULT

Sauer S 2100 ULT
TypeHorizontally opposed piston aircraft engine
National originGermany
ManufacturerSauer Flugmotorenbau GmbH
Major applicationsUltralights and homebuilt aircraft
Developed fromVolkswagen Wasserboxer engine

The Sauer S 2100 ULT is a turbocharged four-stroke aircraft engine for homebuilt and ultralight aircraft.