This comprehensive service and repair manual is specifically designed for the BMW 325 and 325i models produced in 2003. It contains detailed instructions and diagrams covering all major aspects of maintenance and repair, providing you with the same information used by professional mechanics worldwide. This manual equips you with the knowledge to perform a wide range of tasks, from routine maintenance like oil changes and filter replacements to more complex repairs involving engine components, electrical systems, and bodywork. It is an indispensable resource for both experienced technicians and DIY enthusiasts seeking to understand and maintain their BMW 325 or 325i.

The 2003 BMW 325i is a compact executive sedan that embodies the brand's longstanding reputation for driving dynamics, luxurious appointments, and sophisticated engineering. This generation of the 3 Series, known internally as the E46, marked a significant departure from its predecessor with a larger, more spacious cabin, an advanced suspension system, and a refreshed design language that emphasized sleek, flowing lines. The 325i was powered by a 2.5-liter inline-six engine, producing 184 horsepower and 177 lb-ft of torque, mated to either a 5-speed manual or a 5-speed automatic transmission. The engine's smooth power delivery and responsive throttle made the 325i a joy to drive, while the precise handling and balanced suspension provided exceptional agility and confidence on winding roads. Inside, the 325i boasted a refined and driver-focused interior. Premium materials like leather and wood trim adorned the cabin, contributing to an air of luxury and sophistication. The dashboard was ergonomically designed, with easy-to-use controls and a clear instrument cluster. The front seats offered excellent comfort and support, while the rear seats provided adequate space for two adults. Standard equipment included power windows and locks, air conditioning, and a premium sound system. Optional features included navigation, heated seats, and a sunroof, further enhancing the car's luxurious appeal. The 2003 BMW 325i offered a compelling blend of performance, luxury, and practicality, solidifying its status as a benchmark in the compact executive sedan segment. Its combination of driving pleasure and everyday usability made it an attractive choice for drivers seeking a well-rounded and rewarding ownership experience.