Based on over 300 listings for the 2015 Audi A4 on our site, the average price is $22,100. You can expect to pay between $17,300 and $27,000 for a used 2015 A4. The high-performance S4 variants cost more, at around $33,600. Prices vary depending on the vehicle's condition, mileage, features, and location.
The new 2018 Audi S4 takes this "very good car" base and transforms it into a "fantastic driver's car," turning up the wick on the power, handling and its pilot's pulse. Yet even this sharpened-up
The S4 is based on the A4 platform. This high-performance AWD sedan is powered by a 349-hp, 3.0-liter turbo V6 mated to an eight-speed automatic, the same powertrain that is on the S5. More. The D43t.