Audi has announced plans for the arrival of the all-new 2015 Audi A3 sedan. The A3 sportback will return with an A3 Sportback e-tron Plug-in Hybrid Electric Vehicle (PHEV) for the US market. Arriving in showrooms the first part of 2014, the A3 sedan will offer versatile engine configurations including: 1.8 TFSI, 2.0 TFSI, 2.0 TDI clean diesel, and a high performance S3 with a 2.0 TFSI.