The 2005-2010 BMW 550i Touring (E61) is a discreetly powerful executive wagon. Enthusiasts praise its V8 engine for transforming the 5-series with a luxurious sound and feeling "really fast," while appreciating its excellent handling and brakes. Reviewers note its great spec and subtle appearance. However, the V8 models, particularly the N63 in later versions, are infamous for expensive, troublesome issues, including oil consumption/leaks, cooling system failures, and electrical problems. The car is best suited today for a brave enthusiast who values a subtle, high-performance daily driver or long-distance cruiser, provided they are prepared for high maintenance costs.
Owning a 2005-2010 BMW 550i can incur high annual maintenance costs (around $1046-$1234). Reliability concerns include valve stem/oil gasket leaks (N62 engine), worn suspension, and electrical/iDrive issues. Regular maintenance is essential to prevent costly repairs.
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