# 2003-2006 BMW X5 3.0d The first-generation BMW X5 3.0d married luxury SUV comfort with a smooth, torquey inline-six diesel engine producing around 218 hp and impressive fuel economy for its class. Journalists praised its refined road manners and car-like handling—unusual for mid-2000s SUVs—though some criticized its firm ride and complex electronics prone to aging issues. Enthusiasts appreciate the robust M57 engine's reliability and tuning potential, but warn of expensive repairs including air suspension failures, transfer case problems, and electronic gremlins as these vehicles age. Rust can affect suspension components in salt-belt regions. Today, it suits buyers seeking affordable luxury SUV transport with strong towing capacity (6,000 lbs) and reasonable running costs, provided they budget for maintenance. Best for mechanically-inclined owners or those with access to independent BMW specialists.
The 2003-2006 BMW X5 3.0d features a generally reliable M57 diesel engine, but expect premium maintenance costs including expensive air suspension repairs (common failure), costly transfer case and differential servicing, and potential turbocharger issues. Parts and labor run significantly higher than non-luxury SUVs. Insurance premiums remain moderate due to vehicle age despite luxury badge.
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