33posts · Joined 2007. #8 · Dec 20, 2007. TXcarguy said: S-line adds: -Side skirt (same as on S5) -Front bumper similar to S5 (except bottom center piece is body color and not an aluminum finish color like on the S5) -Rear bumper similar to S5, but diffuser is different. First two pics below are of an S-line. Hiall, First time poster here - hello to everyone, and apologies in advance for the post length. I have purchased a water damaged 2013 Audi A4 B8 2.0 Quattro S Line. It has been Written Off so the chassis (and VIN) cannot be used again. The type is 8K2 OAY with engine type CNCD and MNA PJW Transmission. The2.0-liter TDI Ultra engine is the best of the Audi A4 S line’s good engines. It promises more than 67mpg while delivering outstanding performance. What does the Audi S line A4(B8 Platform) Discussion - Driving in S mode - Hey all, bought a 2009 Audi A4 2.0T automatic about 2 months ago and have been having a great time driving. Discussion Discussion forum for the B8 Audi A4 produced from 2008.5 Driving in S mode. Reply but it takes more gas (25% more) than normal. Reply Like. 09-08-2009, 03:42 gkFN.