What is the engine code for the Subaru Impreza?

[MacPatrick]

Subaru Impreza's engine code is EJ20. The arrangement methods of the engine are as follows: 1. L-type: Also known as an inline engine, where the cylinders are arranged in a straight line, side by side at the same angle to form a plane; 2. V-type: Divides all cylinders into two groups, arranging adjacent cylinders at a certain angle so that the two groups form two planes with an angle between them, appearing as a V shape from the side; 3. H-type: Also known as a horizontally opposed engine, a type of V-engine where the angle becomes 180 degrees; 4. W-type: Exclusive engine technology of Volkswagen, combining two V-engines to form another V-engine.