The BMW 3 SERIES (1998-06) 320D 4DR SALOON 2.0 ES is a compact executive four-door saloon, offering a premium feel while remaining practical for everyday use. It suits commuters and small families seeking a comfortable car with a traditional boot and room for passengers. Across 948 mycarcheck.com look-ups, covering 492 VINs, this model has attracted used-car interest. Checks show an average private-sale valuation of £700 and average recorded mileage of 143,000 miles; cars averaged 7,000 miles a year and five previous keepers. These snapshots are a guide, so assess each car’s history and condition. The 320d’s diesel engine suits relaxed driving and fuel-conscious commuting, while the 3 Series is known for composed handling and a more engaging drive than older saloons. It competes with the Audi A4 and Mercedes-Benz C-Class, combining premium appeal with practicality. Check service records, mileage consistency and ownership history before buying.