10. Subaru EJ20
The Subaru EJ20 flat-four engine played a pivotal role in making rally-inspired performance accessible to everyday drivers.
Most famous in its turbocharged form powering the WRX and STI models, the EJ20 paired with Subaru’s renowned AWD system to deliver grippy, turbocharged excitement.
This combination defined an entire generation of enthusiasts, embedding the boxer engine’s distinctive sound and character into automotive culture.
Learn more