The BMW 3 SERIES (2005-12) 318I 129 4DR SALOON 2.0 M SPORT is a four-door petrol saloon from the 3 Series, a compact executive car in the UK used market. It sits between mainstream family cars and luxury models, offering a more premium feel while remaining practical for everyday journeys. It can suit commuters, couples and families who want seating, a separate boot and composed road manners, with M Sport styling giving it a sportier look than an ordinary 3 Series. Mycarcheck.com recorded 948 look-ups across 354 VINs, a substantial sample offering a snapshot of cars shoppers have checked. Checks put average private-sale value at £1,900, recorded mileage at 115,000 miles and annual mileage at 6,000; examples average six previous keepers. These are snapshots, not guarantees. Against Audi A4 and Mercedes-Benz C-Class, the 3 Series is known for a rewarding drive and a balance of comfort and everyday practicality.