There are 1 owner-reported fuel system complaints for the 2014 MINI Cooperin NHTSA's database. These are unverified consumer reports and may not reflect confirmed defects.
NEARLY RAN OUT OF GASOLINE BECAUSE THE GAS GAUGE IS NOT ACCURATE. AT AN INDICATED 1/2 FULL, THE CAR IS DOWN OVER 9 GALLONS AND THE TANK HOLD ABOUT 12.5 GALLONS. USING THE GAS GAUGE THERE IS NO WAY TO TELL HOW MUCH FUEL REMAINS IN THE TANK. *TR
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
Data synced from NHTSA on Apr 25, 2026