The Audi A4 (2001-05) S4 4DR Saloon 4.2 Quattro is a luxury executive car popular in the UK market, renowned for its blend of performance and practicality. As part of the A4 range, it offers a stylish design and a comfortable interior, making it suitable for both daily commuting and longer journeys. The S4 version with the 4.2-litre engine is known for its strong driving experience, combining power and stability thanks to its Quattro all-wheel drive system. Mycarcheck.com data shows that this model has been frequently checked, with 392 lookups covering 131 different VINs, indicating steady interest among buyers and owners. The average recorded mileage of around 118,000 miles, combined with an average valuation of £900 in private sales, suggests it remains an affordable luxury choice. Typically, this vehicle appeals to enthusiasts who appreciate sporty handling, distinctive styling, and a premium feel. Its reputation for reliability and uniqueness in the performance saloon segment makes the AUDI A4 (2001-05) S4 4DR Saloon 4.2 Quattro a notable contender against rivals in its class.