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The BMW 7-Series spans multiple generations from 2001-2025, with a wide spread of engines and fuels across the range. Use the selectors on this page to choose your exact 7-Series year and engine so the maintenance plan matches your car.

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

3 models covered

Model Year Range Engines covered Fuel
7-Series 2001-2008 2001-2008 730d Diesel (M57D30TU), 730d, Ld Diesel (M57D30T2), 730i, Li Petrol (M54B30), 730i, Li, -LPG LPG,Petrol (N52B30A), 735i, Li, -LPG LPG,Petrol (N62B36A), 740d Diesel (M67D39), 740i, Li Petrol (N62B40A), 745d Diesel (M67D44), 745i, Li, -LPG LPG,Petrol (N62B44A), 750i, Li, -LPG LPG,… Diesel, LPG, Petrol
7-Series 2008-2015 2008-2015 725d Diesel (N57D30A), 730d Diesel (N57D30A), 730d, -xDrive Diesel (N57D30A), 730d, -xDrive Diesel (N57D30A), 740d, -xDrive Diesel (N57D30B), 740d, -xDrive Diesel (N57D30B), 740i Petrol (N54B30A), 740i Petrol (N55B30A), 750d, -xDrive Diesel (N57D30C), 750i, Li, -xDrive Petrol (N… Diesel, Petrol
7-Series 2015-2025 2015-2025 725d Diesel (B47D20B), 725d, Ld Diesel (B47D20B), 730d, Ld, -xDrive Diesel (B57D30A), 730i, Li Petrol (B48B20B), 740d xDrive Diesel (B57D30B), 740e, Le iPerformance Electricity,Petrol (B48B20B+GC1), 740i, Li Petrol (B58B30A), 740i, Li, -xDrive Petrol (B58B30C), 750d, Ld, -xDrive… Diesel, Electricity, Petrol

Servicing by engine type

BMW 7-Series petrol servicing

BMW 7-Series petrol engines range from four-cylinder units (such as B48) to six-cylinder (such as N54, N55 and B58) and V8/V12 options (such as N63 and N74), so service requirements can differ significantly by model year and output. Keep on top of engine oil and filter changes, and include routine checks for coolant condition and any leaks, as high temperatures and packaging can make small issues escalate. On turbocharged petrol engines, listen for changes in boost response and address intake and vacuum leaks early, as they can affect drivability and emissions. Spark plugs and ignition components are also key service items on petrol models, with replacement needs varying by engine and use pattern.

BMW 7-Series diesel servicing

BMW 7-Series diesel models include four-cylinder (B47) and six-cylinder families (M57, N57 and B57), and their maintenance priorities often centre on air, fuel and emissions systems. Regular oil servicing is important for turbo and timing system longevity, and it is worth keeping an eye on any oil dilution or rising oil level symptoms. Diesel emissions hardware like EGR and DPF benefits from the right driving profile and prompt attention to warning lights, as restricted flow can cause poor performance and secondary faults. Fuel filter condition and induction cleanliness can also make a noticeable difference to smooth running, particularly on higher-mileage examples.

BMW 7-Series LPG (bi-fuel) servicing

Some BMW 7-Series variants are bi-fuel (LPG and petrol), commonly based around petrol engine families such as N52 and N62, so the car effectively has two fuel systems to maintain. In addition to the petrol service items, keep the LPG system inspected for hose condition, secure mountings and any fuel smell, and ensure the system is serviced to the requirements of the installed components. Bi-fuel cars can be sensitive to ignition condition, so staying current with spark plugs and related ignition parts can help prevent misfires on either fuel. If the car is run mostly on one fuel, it is still wise to exercise the other system periodically so problems are caught early.

BMW 7-Series plug-in hybrid servicing (electricity and petrol)

Plug-in hybrid BMW 7-Series models combine a petrol engine (for example B48) with high-voltage electrical systems, so servicing must cover both the conventional engine and the hybrid components. The petrol engine still needs routine oil and filter servicing, and coolant checks may involve more than one cooling circuit depending on the model. Hybrid faults can present as driveability changes, reduced electric range or warning messages, so it is important to diagnose issues methodically rather than replacing parts by guesswork. Any work around high-voltage components should follow correct safety procedures, and the exact checks and fluids depend on the generation selected on this page.

Common service operations for BMW

The operations shown below are typical for BMW 7-Series servicing, but the exact items and cadence vary by generation, engine family and fuel type. Always follow the schedule shown for the specific option you select, especially where the 7-Series uses different engine technologies across the years.

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 a warning light is on or the engine management light is intermittent, it is worth scanning the car for stored OBD2 DTCs before booking work in. Our guide at BMW 7-Series OBD fault codes explains how powertrain (P), chassis (C), body (B) and network (U) codes are grouped, and why a single symptom can trigger multiple related codes. Use codes and live data together, then confirm with targeted checks (air leaks, sensors, wiring and connectors) before fitting parts.