Overview The Audi TT 2.0L equipped with the BWA engine is a compelling mix of German engineering precision and sporty design. Manufactured during the mid-2000s, this version of the TT—particularly the Mk2 (8J)—offered a refined driving experience, thanks in large part to the turbocharged 2.0-liter inline-four engine coded as BWA. This engine was part of the Volkswagen Group’s TFSI (Turbo …