| 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 |
| 2007 Subaru Legacy GT spec.B | GAS FI |
| 2008 Subaru Impreza WRX STI | 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2008 Subaru Legacy GT spec.B | GAS FI |
| 2009 Subaru Impreza WRX STI | 2.5 H4 GAS FI 2458cc | DOHC | Turbocharged |
| 2009 Subaru Legacy GT spec.B | GAS FI |
| 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 | Turbocharged |
| 2015 Subaru WRX STI Launch Edition | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2015 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2016 Subaru WRX STI | 2.5 H4 GAS FI 2458cc | DOHC |
| 2016 Subaru WRX STI Base | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2016 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2016 Subaru WRX STI Series.HyperBlue | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2017 Subaru WRX STI Base | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2017 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2017 Subaru WRX STI Sport | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2017 Subaru WRX STI Sport-tech | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2018 Subaru WRX STI Base | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2018 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2018 Subaru WRX STI STI | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2018 Subaru WRX STI Sport | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2018 Subaru WRX STI Sport-tech | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2018 Subaru WRX STI Type RA | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2019 Subaru WRX STI Base | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2019 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2019 Subaru WRX STI Sport | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2019 Subaru WRX STI Sport-tech | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2020 Subaru WRX STI Base | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2020 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2020 Subaru WRX STI STI | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2020 Subaru WRX STI Sport | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2020 Subaru WRX STI Sport-tech | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2021 Subaru WRX STI Base | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2021 Subaru WRX STI Limited | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2021 Subaru WRX STI Sport | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2021 Subaru WRX STI Sport-tech | 2.5 H4 GAS FI 2458cc | Turbocharged |
| 2002 Subaru Impreza WRX Sti [JDM] | 2.0L F4 FI| T |
| 2003 Subaru Impreza WRX Sti [JDM] | 2.0L F4 FI| T |
| 2004 Subaru Impreza WRX Sti [JDM] | 2.0L F4 FI| T |
| 2005 Subaru Impreza WRX Sti [JDM] | 2.0L F4 FI| T |