The 2.5 XT features a modestly tuned version of the same 2.5 liter turbocharged engine found in the Impreza WRX STI, a powerful mill that served up some impressive oomph.
Read Jeff James' 2007 Subaru Outback 2.5 XT Limited Test Drive and Review.
Impreza engine
From Jason Fogelson, About.com
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