Subaru WRX vs STI - 3 Reasons Why The WRX Is Better Should I buy the WRX or the STI Is 2015 Subaru WRX STI better than the standard WRX The 2015 STI features a 2 5L boxer four producing 305 HP while the 2015 WRX has a more modern 2 0L producing 268 HP...
Is Subaru Sti Better.