What is fa20 engine?

The FA20 engine is a boxer-type engine produced by Subaru. It features a 2.0-liter displacement and a DOHC (dual overhead cam) configuration with four cylinders. The engine is known for its compact size and lightweight design, making it a popular choice for Subaru vehicles such as the BRZ and the WRX. The FA20 engine is also known for its smooth power delivery and high revving capabilities, making it well-suited for both daily driving and performance applications. Overall, the FA20 engine is praised for its reliability, efficiency, and performance characteristics.