Common Problems with the
2011–2013 MINI Convertible (R57)

We've identified 2 known issues that can affect the 2011–2013 MINI Convertible (R57). 2 of these are serious faults that could be expensive to repair.

Known Issues

Serious

Moderate

Minor

The 2011–2013 period has 1 more issue than the MINI Convertible (R57) average across all year periods.

All Known Issues

Roof Motor / Latch Sensor Faults

SeriousBodywork & Rust

The electric hood and latch sensors are sensitive to low voltage, water ingress, and microswitch wear, leading to roofs that stop or refuse to start a cycle.

Most affected: One Convertible, Cooper Convertible, Cooper S Convertible

Estimated cost: £250–£900Affects: 2009–2015Often appears around: Age-related

Typical symptoms

•Roof warning light
•Hood pauses mid-cycle
•Boot or latch not recognised

What to inspect before you buy

✓Operate the roof fully more than once
✓Inspect drains and rear quarter trims for dampness
✓Check battery age and charging voltage

High Pressure Fuel Pump (HPFP)

SeriousFuel System

Turbo convertibles can suffer the same HPFP failures as hatchbacks, giving hard starts and drivetrain warnings that sellers sometimes mask with a fresh battery.

Most affected: Cooper S Convertible, JCW Convertible

Estimated cost: £500–£900Affects: 2009–2013Often appears around: 50,000–90,000 miles

Typical symptoms

•Long cranking
•Stumble under hard acceleration
•Drivetrain malfunction messages

What to inspect before you buy

✓Drive the car hard once warm
✓Check for replacement history
✓Read fuel-pressure codes before blaming plugs or coils

Buying Tips for the 2011 MINI Convertible (R57)

✓The same N14-versus-N18 advice applies here: late-2010-on Cooper S cars are much easier to recommend
✓Run the hood several times and check the boot divider, latch sensors, and drain condition
✓Check for wet front footwells and rear side panels because drain blockages travel into electrical issues
✓Short-trip cars often show the worst carbon, HPFP, and battery-voltage issues

2010 MINI Convertible (R57)2014–2015 MINI Convertible (R57)