Gaggia Classic, Lelit Mara X and Gaggia Classic Pro are three popular espresso machines that have attracted the attention of coffee lovers around the world. Gaggia Classic is a classic and reliable machine that has been on the market for decades; Lelit Mara X is a newer model with advanced features and modern aesthetics. Gaggia Classic Pro is an upgraded version of Gaggia Classic and includes various improvements and changes to improve user experience. Each machine has its own unique features, and choosing the right one depends on individual preferences and needs. The Gaggia Classic Pro is a popular machine for modifications, with a variety of special parts available to improve its performance and appearance.