2009 BMW M6 Dinan Sells for Record Breaking $90,501 on Bring a Trailer

2025-05-06 · Motive Archive

We were proud to represent this exceptional 2009 BMW M6 on Bring a Trailer, where it achieved a remarkable $90,501—surpassing prior auction benchmarks for the model by over 50%.

Record-Breaking Performance

This one-owner E63 M6 coupe showcased just 11,000 miles and featured performance-focused enhancements by renowned BMW tuner Dinan. At its heart is the 5.0-liter S85 V10, upgraded with Dinan's ECU tune, carbon-fiber intake system, high-flow throttle bodies, a lightweight pulley kit, and free-flow exhaust—all mated to a rare 6-speed manual gearbox and 3.91:1 rear differential.

Chassis Enhancements and Condition

To support the engine's output and driving character, the M6 was equipped with Dinan Stage 2 suspension, integrated seamlessly with BMW's factory Electronic Damping Control and stability systems. Carbon-fiber chassis braces reinforced rigidity, while 19-inch Style 167M wheels wrapped in 2025-dated Michelins emphasized road readiness. Maintenance included new brake fluid, coolant, and both differential and gearbox services, ensuring peak condition for the next owner.

Refined Driver's Environment

Inside, the black Merino leather cabin reflected its low use and careful ownership, accented by carbon-fiber trim and Dinan aluminum pedal covers. Key features included heated power sport seats, a multifunction steering wheel with tri-color stitching, iDrive with navigation, and an integrated radar detector—offering a balance of luxury, usability, and performance.

Auction Highlights and Provenance

Enthusiasts responded to the M6's unrepeatable blend of low mileage, rare manual gearbox, and high-quality upgrades. The sale included a clean Carfax and full documentation (VIN: WBSEH935X9CY25090). It stands as a clear example of the premium collectors are willing to pay for modern analog performance machines, especially when enhanced by a brand like Dinan.