Audi’s iconic TT sports car is about to get an update, which will be revealed to the world at the upcoming 2014 Geneva International Motor Show in March, and the company is teasing fans with some sketches of the new coupe. Mechanical details are still forthcoming, but visually, the car doesn’t differ too much from the current model. Its squat, rounded shape has a similar silhouette to the current model, but there’s a more pronounced horizontal emphasis on the front and rear ends.