The BMW 325xi, produced from 2006 to 2010, represents the E90 sedan and E91 wagon generations of BMW's esteemed compact executive vehicle. Engineered with BMW's signature 'Ultimate Driving Machine' philosophy, the 325xi offers a compelling blend of performance, luxury, and all-weather capability, primarily driven by its naturally aspirated 2.5-liter inline-six N52 engine and the integral xDrive all-wheel-drive system. This model is recognized for its refined handling, driver engagement, and the technological advancements of its era, positioning it as a strong contender against competitors like the Audi A4 Quattro and Mercedes-Benz C-Class 4MATIC.

This comprehensive factory-authorized service and repair workshop manual provides detailed guidance for maintaining and repairing the BMW 325xi (E90/E91) models from 2006-2010. It covers all major systems, including engine mechanicals, transmission, xDrive drivetrain, suspension, brakes, electrical systems, body, and HVAC. The manual includes scheduled maintenance procedures, diagnostic troubleshooting guides, step-by-step repair instructions, and detailed electrical wiring diagrams. Its expert-level technical depth ensures it is an invaluable resource for owners, mechanics, and technicians seeking to preserve the performance and longevity of their vehicle.