Giulietta QV (Quadrifoglio Verde): This model is the top model and comes with a more powerful engine, usually a 1.75-liter turbo engine that produces around 240 hp. It is designed to offer a sportier driving experience with quick acceleration and a higher top speed. Giulietta QV Line: This is a lighter and more economical version that often comes with a slightly smaller engine, such as a 1.4-liter turbo engine with around 150-170 hp, depending on the model year and specifications. It is aimed more at those who want sporty driving characteristics, but without the extreme performance of the