Hi Phil, nice new motor you have. I would say your MPG is about right as I was getting around the same economy for the A3 2.0TFSI I had years ago. I brought it with a few thousand miles on the clock and owned it for 5 years. This car was a pleasure to drive and I never thrashed it, always cruising around.This engine is no slouch but neither is it a beast. The A3 has 200bhp but I'm guessing the difference is to compensate for the extra weight of your A4. Quattro will take some more fuel to run. Hope this info is of some help.