IsItAGoodCar
Reliability Guide

Common Problems with the
2007 MINI Convertible (R52)

Introduction of the high-spec Sidewalk special edition and revised option packs, serving as the premium run-out era for the R52 while the second-generation hatchback was already on sale.

What changed for 2007

  • •Debut of the flagship Sidewalk edition featuring Malt Brown English leather upholstery and exclusive Sparkling Silver paint
  • •Standardisation of bi-colour 17-inch Night Spoke alloy wheels and bespoke two-tone leather sports steering wheel on Sidewalk models
  • •Inclusion of manual air conditioning, ASC+T traction control, and Chrome Line interior trim as standard equipment on special editions
  • •Revised interior trim combinations and final-run equipment bundles ahead of the R57 generation replacement

Common MOT watch-outs

  • !Split rubber boots on front outer CV joints and excessive wear on front anti-roll bar drop links
  • !Exhaust back-box seam corrosion and failing exhaust hanger brackets exposed to road spray
  • !Headlamp beam alignment drift and corroded rear licence plate light terminals causing electrical illumination failure
2
Known Issues
2
Serious
0
Moderate
0
Minor

All Known Issues

Roof Motor and Microswitch Faults

SeriousBodywork & Rust

The electro-hydraulic hood relies on healthy microswitches, wiring, and drains. Water or switch failure can stop the roof mid-cycle.

Est. Repair Cost: £300–£900
Warning Signs:

Roof stops halfway, Warning chimes during opening, Boot divider or roof warning lights

What to Inspect:
  • Run the hood fully multiple times
  • Check the parcel shelf divider is present and sensed correctly
  • Inspect the pump area and drains for moisture
Verified by IsItAGoodCar Research Team

Power Steering Pump Failure

SeriousSteering

Like the hatch, the electro-hydraulic steering pump can overheat and fail, often after noisy operation has been ignored for months.

Est. Repair Cost: £400–£700
Warning Signs:

Whining at parking speeds, Heavy steering when hot, Burning smell near the pump area

What to Inspect:
  • Listen after a full-lock manoeuvre
  • Inspect for evidence of the revised cooling fan
  • Check battery charging and voltage stability
Verified by IsItAGoodCar Research Team

Buying Tips for 2007 MINI Convertible (R52)

  • Confirm the parcel shelf luggage divider is undamaged and securely clipped, as the roof will not lower without microswitch contact
  • Inspect the condition of Malt Brown leather seats on Sidewalk editions for severe bolster creasing or UV sun damage
  • Avoid models fitted with the troublesome CVT automatic gearbox; prioritise cars with the durable Getrag manual transmissions
  • Check the engine oil sump gasket, rocker cover gasket, and crankshaft sensor O-ring for weeping oil leaks onto the subframe