The BMW 335xi, produced from 2006 to 2010, represents a pinnacle of performance and engineering within the premium mid-size segment. This model, available in Sedan (E90), Wagon/Touring (E91), Coupe (E92), and Convertible (E93) body styles, is distinguished by its potent 3.0L Twin-Turbocharged Inline-6 (N54B30) engine, delivering approximately 300 horsepower and 300 lb-ft of torque. Its standard xDrive all-wheel-drive system enhances traction and stability, contributing to its reputation for sporty driving dynamics and powerful acceleration. The 335xi is recognized for its advanced technology, including the iDrive infotainment system and driver assistance features, and has received accolades such as multiple Ward's 10 Best Engines awards for its powertrain.

This comprehensive workshop repair service manual provides detailed guidance for owners, mechanics, and technicians. It covers a vast array of systems, including the engine, fuel, ignition, cooling, exhaust, turbocharging, and the xDrive drivetrain, as well as chassis components like suspension, steering, and brakes. The manual also delves into the electrical system, bodywork, and offers extensive procedures for scheduled maintenance, component replacement, and in-depth diagnostics. With thousands of pages of information, this English-language manual is designed to facilitate the proper upkeep and repair of the BMW 335xi across its covered production years, ensuring optimal performance and longevity.