MINI Countryman Mk3 (U25)
The third-generation MINI Countryman (U25) is the largest MINI ever built, sharing its BMW FAAR architecture with the BMW X1/iX1. Built in Leipzig, Germany, it offers petrol mild-hybrids (Cooper C 170PS, Cooper S All4 218PS, JCW All4 300PS) alongside 100% electric models (Countryman E 204PS and SE All4 313PS with a 66.5kWh battery providing up to 287 miles range).
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Common Faults & Reliability
These are the most common documented problems for the MINI Countryman Mk3 (U25), sorted by their typical impact and frequency.
All4 Dual-Motor Electric Rear Drive Unit Inverter Communication Timeout
high severityOn Countryman SE All4 electric models, high-voltage inverter communication timeouts between front and rear e-motors can trigger an unexpected reduced power drivetrain warning on startup.
Panoramic Glass Sunroof Blind Motor Skipping & Creaking
low severityThe motorized fabric sunblind on panoramic sunroof models can skip teeth on its internal guide track or emit a plasticky creak when traversing rough country roads.
48V Mild-Hybrid Belt Starter-Generator Tensioner Noise on B38/B48
medium severityOn petrol mild-hybrid models (Cooper C and Cooper S), the 48V integrated starter-generator belt tensioner pulley can develop a chirping or squealing noise during cold engine starts.
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Example MINI Countryman Mk3 (U25) Vehicles
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