America's Subaru is planning a plug-in hybrid version of the Crosstrek subcompact crossover. Friday the 2019 Crosstrek Hybrid will be the producer's first plug-in hybrid. The company designed global platform that underpins the Crosstrek to accommodate a plug-in hybrid. The platform's flexible design allows for gasoline, hybrid, plug-in hybrid and all-electric drivetrains. The plug-in hybrid can