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This page covers typical BMW X6 maintenance plans across the 2008-2025 model range. Service items and intervals can vary by generation and engine, so use the selector to match your exact X6 before relying on any figures.

Select your BMW model below to view the online service schedule for your specific engine.

3 models covered

Model Year Range Engines covered Fuel
X6 2008-2014 2008-2014 30dX Diesel (M57D30N2), 30dX Diesel (N57D30A), 35iX Petrol (N54B30A), 35iX Petrol (N55B30A), 40dX Diesel (N57D30B), 50iX Petrol (N63B44A), 50iX Petrol (N63B44A), M Petrol (S63B44A), M50dX Diesel (N57D30C) Diesel, Petrol
X6 2014-2019 2014-2019 M Petrol (S63B44B), xDrive 30d Diesel (N57D30A), xDrive 30d Diesel (N57D30A), xDrive 30d Diesel (N57D30A), xDrive 30d M Performance Diesel (N57D30A), xDrive 35i M Performance Petrol (N55B30A), xDrive 35i Petrol (N55B30A), xDrive 40d Diesel (N57D30B), xDrive 50i Petrol (N63B44B),… Diesel, Petrol
X6 2019-2025 2019-2025 M50d Diesel (B57D30C), M50i Petrol (N63B44D), xDrive 30d Diesel (B57D30A), xDrive 40d mHev 48V (MHEV),Diesel (B57D30B+JA1), xDrive 40i Petrol (B58B30C) 48V (MHEV), Diesel, Petrol

Servicing by engine type

Diesel BMW X6 maintenance (M57, N57, B57 families)

BMW X6 diesel engines in this range include M57, N57 and B57 variants, and routine servicing generally centres on correct oil quality, oil filter changes and keeping the air and fuel filtration in good order. Modern diesels are sensitive to short-trip use, so pay attention to any signs of restricted airflow or rising oil level, and follow the specified service requirements for your exact engine. Cooling system condition, auxiliary drive components and intake sealing are also worth checking at service time because they can affect drivability and emissions control. If your X6 is used for towing or frequent stop-start driving, expect some maintenance items to come around sooner than on motorway-only use.

Petrol BMW X6 maintenance (N54, N55, B58, N63, S63 families)

Petrol BMW X6 models span inline-six and V8 performance variants, including N54, N55, B58, N63 and S63 engines, so the correct schedule depends heavily on which one you have. Regular oil and filter changes remain the foundation, alongside checks for coolant level/condition and any leaks around the engine bay. Petrol engines also rely on healthy ignition components, so spark plugs and related inspection items should be followed exactly as listed for your engine and model year. On higher-output engines, keeping on top of consumables and fluid condition is especially important because heat and load can accelerate wear.

48V (MHEV) BMW X6 maintenance (B57 + 48V mild-hybrid)

BMW X6 48V (MHEV) versions in this range include mild-hybrid diesel applications such as B57-based setups, and the core service tasks still look similar to non-hybrid models: engine oil, filters and routine inspections. The difference is that you also have 48V electrical components integrated into the powertrain, so battery and charging system health matters for start-stop behaviour and overall refinement. Keep an eye on warning messages, and ensure any work around the engine bay is carried out with due care for high-current cabling and connectors. As with the rest of the X6 range, exact operations and intervals depend on the chosen generation and engine listing.

Common service operations for BMW

The operations shown below reflect common BMW X6 scheduled maintenance tasks, but the exact cadence depends on your selected year range, engine and fuel type. Where there are differences between engines within the same generation, the schedule will reflect that once you choose your vehicle.

Operation Typical interval Notes
Oil and filter changeSee selector aboveVaries by engine and recommended oil grade
Air filter30,000 to 60,000 kmMore often in urban or dusty driving
Cabin filter15,000 to 30,000 km or 1 yearAffects air conditioning and air quality
Brake fluid2 years (all models)Regardless of mileage
CoolantPer manufacturer (typically 5 years or 100,000 km)Check level and condition (colour, deposits) at every service
Front brake padsDepending on use (typically 30,000 to 60,000 km)Wear depends on driving style and load carried
Timing beltSee selector aboveInterval varies widely by engine
Spark plugs (petrol)30,000 to 60,000 kmPetrol engines only

BMW electronic diagnostics

If you have a warning light or drivability fault, start with an OBD scan and record any stored and pending codes before replacing parts. Generic OBD codes are grouped into powertrain (P), body (B), chassis (C) and network (U) categories, which helps you narrow down whether the issue is engine-related, comfort systems, braking/suspension, or vehicle communications. For code lookups and guidance, see BMW X6 OBD fault codes, then match the findings to your exact engine and model year.