From our point of view, the Premium Plus trim is the best choice as its price and features are perfect for an entry-level Audi Sedan. The low-end Premium trim misses out some really amazing convenience features in it such as keyless entry and keyless ignition system, which are present in the Premium Plus trim. Additionally, the price difference between the Premium Plus and Premium trim is only $3250. Whereas, the Prestige trim costs almost $5,700 more than the Premium Plus trim.