The main proportions of the car are based on the Lamborghini Gallardo.The main design characteristics of the car are the flowing lines of the rear and middle sections which remind of human muscles stretching to the back. The front end, which is slightly different from the rear, gives a sense of speed and forward movement when viewed form the side angles. The side air intakes are integrated in the body - a typical styling cue of Lamborghini's sportcars. The name "Spiga" refers to the roof shape of the car which sticks out along the windshield giving it a spike-like shape (the italian "spiga").
