R55 platform
2009 Mini Cooper S Clubman
Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2009 Cooper S Clubman.
Body PASSENGER CARTransmission Automatic (S6)
The 2009 Mini Cooper S Clubman is a compact passenger car built on the R55 platform, featuring an automatic S6 gearbox and a 4.4‑quart oil capacity that requires 5W‑30 viscosity for optimal operation. Its EPA‑rated fuel economy—23 mpg city, 32 mpg highway, 26 mpg combined—reflects the model’s balance of spirited performance and everyday efficiency. In the broader reliability landscape, this year sits within a relatively stable period for the series, with total owner complaints recorded at 36 and the most frequent issue centered on the engine; only two recalls were issued, underscoring a modest but noteworthy attention to mechanical soundness.