2009 Toyota Corolla Engine 1.8L 4-Cylinder: A Reliable Choice When it comes to compact cars, 2009 Toyota Corolla stands out as a trusted option known for its reliability, comfort, and fuel efficiency. Central to this model’s appeal is 2009 Toyota Corolla engine 1.8L 4-cylinder, which delivers a balanced performance that caters to a variety of driving needs. Let’s take a deeper dive into what makes this engine a popular choice among drivers.