The 2009 BMW M5 is a high-performance luxury sedan from the E60 generation, built for drivers who want supercar-level power with everyday practicality and room for five. As the final model year of the E60 M5 (2006–2009), it represents the most refined version of this V10-powered era, with many earlier bugs already addressed through software updates and service campaigns. It sits at the top of the 5 Series lineup, competing with other executive performance sedans by offering a distinctive, high-revving engine and sharp chassis tuning. Ideal buyers are enthusiasts who prioritize driving feel, sound, and uniqueness and are willing to keep up with premium maintenance.

1) 5.0L S85 V10 engine (500 hp, 384 lb-ft) with an 8,250 rpm redline, delivering a rare naturally aspirated, motorsport-inspired character. 2) 7-speed SMG III automated manual transmission (most common) with aggressive shift programming and launch control-style features, paired to rear-wheel drive. 3) M-tuned suspension, steering, and brakes, plus available Electronic Damper Control (EDC) for adjustable ride/handling balance. 4) Performance hardware and calibration built around high-speed stability: M-specific differential behavior, cooling, and stability control modes designed for spirited driving. 5) Executive-sedan comfort with M car capability: supportive sport seating, premium materials, and long-distance usability when maintained properly.

Searches like “2009 BMW M5 problems,” “2009 BMW M5 reliability,” and “2009 BMW M5 common issues” often focus on a few recurring themes. The 2009 model year is generally considered one of the better picks within the E60 M5 run, but it’s still a complex V10 performance sedan that rewards preventative care. 1) Rod bearing wear (engine): One of the most discussed issues on S85 V10 cars. Premature bearing wear can occur, sometimes showing up anywhere from roughly 60,000–100,000 miles depending on maintenance and driving style. Symptoms may include metallic debris in oil analysis, knocking noises, or low oil pressure warnings in severe cases. Not every car fails, but it’s a known risk that should be taken seriously. 2) Throttle actuators and electronic throttles: The M5 uses individual throttle control, and actuator failures can trigger limp mode, warning lights, rough running, or reduced power. Failures are often reported in the 50,000–90,000 mile range, though it varies. Diagnostics matter because symptoms can overlap with sensors, battery voltage issues, or software faults. 3) VANOS (variable valve timing) and related oil control issues: Owners report VANOS solenoid problems, high-pressure oil control concerns, and occasional fault codes that can lead to hesitation, reduced power, or rough idle. These issues may appear as the car ages, especially if oil changes were stretched or the wrong oil was used. 4) SMG hydraulic and drivability concerns: The SMG III can be excellent when healthy, but it’s sensitive to battery condition, software adaptation, and hydraulic components. Common complaints include hard engagement, gear selection faults, pump or relay issues, and occasional “won’t go into gear” scenarios, often appearing in higher-mileage cars or those with weak electrical systems.