Here’s an article I found on edmonds.com by Josh Jacquot, Senior Editor;
Focus on their similarities and the 2014 Audi A4 and the 2015 Mercedes-Benz C300 4Matic have much in common: four doors, turbocharged four-cylinder engines, all-wheel drive, panache. But it’s the differences, the nuanced bits of flourish and soul that give each character. It’s the way that they drive, the noises they make (or don’t make) and the way they coddle their occupants that matter here.
After several weeks of evaluation it’s those details that mark the better car. So we looked critically at each car’s personality and the details a car in this class should possess. We also analyzed performance, price, efficiency and features.
Click to read the full article – 2014 Audi A4 vs. 2015 Mercedes-Benz C300