The modern, BMW-era Cooper — paired with a genuinely improved engine family that addresses the documented concerns found on the earlier R56 generation covered elsewhere on this site.
This generation's more refined chassis pairs with the meaningfully improved B38 engine to deliver genuinely strong efficiency and performance, free of the earlier R56 generation's more significant documented concerns.
If you've read about the R56 Cooper S's extensive issue list on this site, this engine generation is the direct, meaningfully improved answer to that concern.
This is about the car itself — for engine-specific failure points, see the dedicated engine page below.
This Cooper is a defining application of the B38. Full detail on this meaningfully improved engine family lives on the dedicated engine page.
FULL ENGINE BREAKDOWNMINI 1.5L/2.0L Turbo (B38/B48) — Reliable or Not →Ask for documented oil change history, since turbocharged engines generally reward consistent, high-quality maintenance.
Beyond general maintenance history, there's genuinely little else specific to flag on this meaningfully improved engine.
A specialist diagnostic scan can catch early codes that haven't yet become noticeable symptoms.