The AUDI A4 (2001-05) 5DR AVANT 3.0 QUATTRO TIP AUTO is a mid-size estate, offering more luggage space than the A4 saloon while remaining easier to park than a wagon. In the UK used-car market, it sits between mainstream estates and pricier executive alternatives, with an understated image. Its 3.0-litre petrol engine, automatic gearbox and four-wheel drive give it a smooth, confident feel, especially in poor weather; the trade-off is fuel use that can be higher than smaller, front-wheel-drive rivals. The Avant suits family duties, commuting and weekend trips, particularly for drivers wanting comfort, useful carrying space and assured road manners. Mycarcheck.com has only three look-ups covering two VINs, so its figures are a small snapshot: average recorded mileage was 94,000, annual use 4,000 miles, and previous keepers 4.3. The average private-sale valuation was £400. Check each car’s condition and history; this older A4’s comfort and traction are its main appeal.