The AUDI A4 (2005-08) RS4 4DR SALOON 4.2 QUATTRO 420 is a high-performance version of the popular A4 saloon, blending sporty drive with everyday usability. It is well-suited for car enthusiasts or those seeking a luxury vehicle with strong acceleration and excellent handling. In the UK market, it stands out among executive saloons for its distinctive Quattro all-wheel-drive system, which enhances stability and grip, especially in variable weather conditions. Mycarcheck.com data shows this model has been looked up over 2,800 times, with around 780 different VINs checked since 2021, indicating ongoing interest among used car buyers and enthusiasts. The average valuation in private sales sits at around £11,100, with typical mileages averaging about 96,000 miles and around six previous keepers, reflecting its status as a vehicle owned for a few years before resale. The car’s reputation for dynamic driving and unique RS4 features make it a sought-after choice in the used car market. What makes the AUDI A4 RS4 (2005-08) stand out is its 4.2-litre V8 engine, delivering a lively driving experience that rivals some more modern models. It is ideal for drivers who want a combination of performance, practical saloon space, and a prestigious badge. Compared to its rivals, it offers a compelling mix of speed, comfort, and Audi’s renowned build quality, making it a notable option for those looking for a sporty yet reliable used car.