The Subaru WRX STI 4x4 has a unique and sporty appearance. It has an aggressive front bumper with large air intakes, a sports body kit, aerodynamic elements, and a specific grille design. Additionally, the car is equipped with xenon headlights, as well as large rims with an expressive design. The overall appearance of the Subaru WRX STI 4x4 features a sporty and dynamic aesthetic, making it attractive to speed and performance enthusiasts.