The BMW 330xi, produced between 2006 and 2010, represents a pinnacle of compact executive sedan and wagon engineering, offering performance-oriented buyers renowned BMW handling and driver engagement. This model, available as the E90 sedan and E91 wagon, features BMW's sophisticated xDrive all-wheel-drive system and is powered by a naturally aspirated 3.0-liter inline-6 engine, recognized for its innovative magnesium-aluminum alloy block and inclusion on Ward's 10 Best Engines list. With a focus on automotive excellence, the 330xi was designed to compete with premium European marques, delivering a blend of luxury, sportiness, and all-weather capability.

This comprehensive workshop repair and service manual provides in-depth guidance for all BMW 330xi Sedan and Wagon models from 2006-2010. It covers essential maintenance procedures, detailed repair instructions, and troubleshooting diagnostics across all major vehicle systems, including the powertrain, chassis, and electrical components. With over 2000 pages of information, this manual is an indispensable resource for owners, mechanics, and technicians seeking to maintain, diagnose, and repair their vehicle, ensuring optimal performance and longevity.