2021 BMW X6 2.0L Petrol · ES54 KYL

Every X6 xDrive30d and M50d built before late 2021 sits inside BMW's twin EGR actions. R/2022/206 replaces the EGR cooler module on cars built from December 2013 to October 2021 because the cooler can leak internally, letting hot soot-laden gas damage the intake manifold; 319,399 UK vehicles are involved. R/2022/255 adds an engine management (DDE) software update with better leak detection to 322,745 UK cars. The B57 engine in the G06 is the same family, so a car with an incomplete recall history can fail on the road with a burning-plastics smell, loss of boost and a lambda or EGR fault code.

Warranty and workshop data for the X6 nameplate put engine faults at 24.8 per cent of all claims with an average repair of £1,631, the highest single cost band after gearbox work, which averages £2,451 but is far rarer. The Car Expert, using the same MotorEasy dataset, reports that the most common problems reported for the X6 relate to the engine and that gearbox repairs are more expensive but less frequent. Practically that means an out-of-warranty X6 with a heavy right foot, short urban journeys and a neglected oil service is the car most likely to hand its owner a four-figure bill, so the service interval rather than the mileage is what to scrutinise.

Early G06 cars carry two manufacturing recalls that a used buyer should have closed. R/2021/054 covers 139 UK vehicles built between 10 June 2019 and 30 November 2020 where the Integrated Brake system hydraulic unit was produced incorrectly and has to be replaced; the same campaign lists 7 Series and 8 Series models. R/2021/015 covers 388 cars whose 48V starter-generator battery cables were not adequately secured in production. Both sit on components the driver only notices when they fail, which is why the recall printout matters more than the MOT pass certificate.