| 2004 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2005 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2006 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2007 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2007 Subaru Impreza WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2008 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2009 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2010 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2010 Subaru Impreza WRX STI Special Edition |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2011 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2011 Subaru Impreza WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2012 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2012 Subaru Impreza WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2013 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2013 Subaru Impreza WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2013 Subaru WRX STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2013 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2013 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |
| 2014 Subaru Impreza WRX STI |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2014 Subaru Impreza WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2014 Subaru WRX STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2014 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2014 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |
| 2014 Subaru WRX STI Tsurugi Edition |
2.5 H4 GAS FI 2458cc | DOHC |
| 2015 Subaru WRX STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2015 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2015 Subaru WRX STI Launch Edition |
2.5 H4 GAS FI 2458cc | DOHC |
| 2015 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2016 Subaru WRX STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2016 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2016 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2016 Subaru WRX STI Series.HyperBlue |
2.5 H4 GAS FI 2458cc | DOHC |
| 2017 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2017 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2017 Subaru WRX STI Sport |
2.5 H4 GAS FI 2458cc | DOHC |
| 2017 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |
| 2018 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2018 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2018 Subaru WRX STI STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2018 Subaru WRX STI Sport |
2.5 H4 GAS FI 2458cc | DOHC |
| 2018 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |
| 2018 Subaru WRX STI Type RA |
2.5 H4 GAS FI 2458cc | DOHC |
| 2019 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2019 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2019 Subaru WRX STI S209 |
2.5 H4 GAS FI 2458cc | DOHC |
| 2019 Subaru WRX STI STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2019 Subaru WRX STI Sport |
2.5 H4 GAS FI 2458cc | DOHC |
| 2019 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |
| 2020 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2020 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2020 Subaru WRX STI STI |
2.5 H4 GAS FI 2458cc | DOHC |
| 2020 Subaru WRX STI Sport |
2.5 H4 GAS FI 2458cc | DOHC |
| 2020 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |
| 2021 Subaru WRX STI Base |
2.5 H4 GAS FI 2458cc | DOHC |
| 2021 Subaru WRX STI Limited |
2.5 H4 GAS FI 2458cc | DOHC |
| 2021 Subaru WRX STI Sport |
2.5 H4 GAS FI 2458cc | DOHC |
| 2021 Subaru WRX STI Sport-tech |
2.5 H4 GAS FI 2458cc | DOHC |