The AUDI A4 (2001-05) S4 5DR AVANT 4.2 QUATTRO is a sporty estate car that appeals to drivers looking for practicality combined with a dynamic driving experience. It fits into the family estate category, offering plenty of space for passengers and luggage, making it ideal for families, commuters, or those who appreciate a versatile vehicle. In the UK market, it stands out for its impressive build quality and driving comfort, often chosen among car enthusiasts who demand both performance and reliability. Data from mycarcheck.com reveals a solid sample size of 504 checks on this model, highlighting its popularity among used car buyers. The average private sale value is around £900, with typical mileage close to 135,000 miles. Many owners have kept the vehicle for several years, with an average of around seven previous owners, indicating a diverse ownership history. These figures suggest it's generally well-regarded and available at an accessible price point. What makes the AUDI A4 S4 Avant notable is its powerful 4.2-litre V8 engine combined with Audi’s Quattro all-wheel drive, delivering a smooth yet exhilarating ride. While slightly less fuel-efficient than some rivals, it is acclaimed for its reliability and advanced features for its time. Overall, this model remains a popular choice for those seeking a blend of sportiness, practicality, and quality in a used estate car.