Among mid-size sedans, attractive design is easy to come by. Any number of average-priced family four-doors can be loaded up with big wheels and the latest electronics, and fancy versions approach the interior refinement that once was the exclusive province of German luxury sedans like the Audi A6. The current-gen A6 no longer stands out the way it did when it debuted in 2011, even when it?s sitting on 20-inch wheels and something lowlier such as a Mazda 6 Grand Touring or a Kia Optima SX pulls up alongside. But consider the A6 a primer for anyone unfamiliar with upscale badges: With this car, your extra expenditure buys substance, not just style. READ MORE ??
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