Subaru Forester is a compact crossover SUV (or arguably a station wagon) produced since 1998 by the Japanese automaker Subaru. Released in the United States in 1998, is is based on the chassis of the Subaru Impreza. In 2003, a turbocharged Forester, the XT, was released alongside the naturally-aspirated X and XS in the United States as a 2004 model, however the same model had been available since the late 1990s elsewhere in the world. The XT model features a 2.5 L turbocharged engine mated with the same Mitsubishi TD04 turbocharger used in the Subaru Impreza WRX. In fact, the engine in the 2004 to 2005 Forester XT is identical to the American market Subaru Impreza WRX STi except for using the smaller TD04 turbocharger from the WRX, a smaller intercooler, different exhaust system, and different engine management programming. In 2006, the turbocharged engine (powering the Forester XT) was awarded International Engine of the Year. This engine is also used in the Subaru Impreza WRX, as well as the re-badged Saab 9-2X.
