Like the previous-generation RS Q3 that never came to the US, the new one uses a version of Audi's turbocharged 2.5-liter 5-cylinder engine that's found in the RS3 and TT RS .

On a more positive note, the five-banger found in the outgoing RS3 Sportback and Sedan, as well as the RS Q3 and RS Q3 Sportback, is believed to be updated for the next generation. The compact hot ...