The AUDI A4 (2005-08) 5DR AVANT 2.0T FSI 200 S LINE is a premium mid-size estate, offering more load space than the A4 saloon while remaining car-like and manageable. In the UK used-car market, it sits among practical family estates, appealing to buyers wanting a smart, well-equipped alternative to mainstream choices. mycarcheck.com records 353 look-ups covering 143 distinct VINs, providing a meaningful sample. Checks show average recorded mileage of 138,000 and around 5,000 miles driven yearly; the average keeper count is nearly five. The average private-sale valuation is £1,100, so condition, history and maintenance matter when assessing individual cars before buying. Its turbocharged petrol engine gives the S line a lively feel, while the estate suits family duties, commuting and weekend luggage. Sporty styling and an engaging drive distinguish it from rivals: BMW 3 Series Touring and Mercedes C-Class estate. It suits buyers seeking pace and practicality over lowest running costs.