Problems with the turbo on MINI: affected models and engines

Reviewed on 27 September 2026How we work

Documented faults, from most to least important

Severity × frequency. Below each one, the MINI models it appears in.

- High severityFrequency: Very frequent1.6 HDiTurbo failure through lack of lubrication (carbon deposits and union filter)On the 16-valve 1.6 HDi/TDCi engines (2004-2011) the turbo can seize because carbon deposits from the oil clog the mesh filter in the union that feeds it. It is a serious, repeat fault: if only the turbo is replaced without cleaning the circuit, it fails again.Repair (garage): €700–€1,050
In Cooper R56
- High severityFrequency: CommonBMW N47Turbo and wastegate valve failureThe N47's turbo does not usually fail from general wear, but because of failure of the wastegate valve, which regulates boost and can seize or lose adjustment, sending fuel consumption soaring; oil leaks from the turbo itself are also common.Repair (garage): €900–€1,800
In Clubman R55, Cooper R56 and Countryman R60
- High severityFrequency: Common1.4 D-4DTurbocharger failureYes: the 1.4 D-4D's turbo is documented as failing on the Yaris, Corolla, Auris and MINI One D, sometimes prematurely (one case at 15,000 km covered under warranty) and other times after seizing alongside high oil consumption.Appears at around 15,000 km
In Cooper R50
- High severityFrequency: OccasionalBMW B47Premature turbo wear from neglected maintenanceThe B47's turbo does not have a design flaw as well documented as the N47's, but it can wear out early if oil changes are not respected, with repairs that usually run at around €1,000 to €2,000.Repair (garage): €1,000–€2,000
In Cooper F56, Cooper F55 and Countryman F60

By MINI model

Open yours to see only the faults that affect it, by engine and by year.

Engines and gearboxes involved

Parts for your MINI for faults with the turbo

Add the model and engine in the shop, or better still the registration plate or VIN, to see only the parts that fit.

Turbo
- Buy part at Autodoc (affiliate link, opens in a new tab)

Affiliate links: if you buy from these shops, MotorFiable may receive a commission at no cost to you. Check compatibility against the registration plate or VIN before ordering. Affiliate links

Frequently asked questions

What faults with the turbo do MINI cars have?

In 7 models from MINI there are 4 documented faults with the turbo. The most important: turbo failure through lack of lubrication (carbon deposits and union filter), turbo and wastegate valve failure and turbocharger failure. Each fault has its own page with the affected years and versions, the symptoms and the repair cost.

Which MINI models have the most problems with the turbo?

MINI Cooper R56 (2 faults), MINI Cooper R50 (1 fault), MINI Clubman R55 (1 fault) and MINI Countryman R60 (1 fault).

Which MINI engines have faults with the turbo?

1.4 D-4D (1 fault), 1.6 HDi (1 fault), BMW B47 (1 fault) and BMW N47 (1 fault).