Question: are audi tt aluminum body?
Answer: The complete outer skin of the TT is aluminum – front fenders, side sections, roof, engine hood, doors and tailgate. The last two components alone save a total of 15.5 kilograms (34.2 lb) over steel. Altogether, the body of the Coupé with all add-on parts weighs 276 kilograms (608.5 lb).