2013 BMW 550i xDrive Preventive Maintenance & Service Schedule

Key Takeaways

• The 2013 BMW 550i xDrive (F10 LCI chassis) is powered by the N63TU 4.4L twin-turbo V8 engine, a technical update from the earlier N63 (facelift model year).
• BMW utilizes a Condition Based Service (CBS) system that uses sensors and algorithms to calculate maintenance needs based on actual driving conditions rather than fixed intervals.
• For N63 and N63TU engines, BMW recommends adding 2 quarts of engine oil when the "add 1 quart" message appears, reflecting a total capacity of 9.5 quarts (9.0 liters).
• Spark plugs are due for replacement at 60,000 miles, with repeat service at 120,000 miles.
• Oxygen sensors are scheduled for replacement at 120,000 miles, with repeat service at 150,000 miles.

Understanding BMW's Condition Based Service (CBS) System

The 2013 BMW 550i xDrive utilizes the Condition Based Service (CBS) system. Sensors and special algorithms take into account the driving conditions of your vehicle, and based on this, Condition Based Service determines the maintenance requirements. The system makes it possible to adapt the amount of maintenance you need to your user profile.

Service Data in the Remote Control: Information on the required maintenance is continuously stored in the remote control. Your service center will read out this data and suggest the right array of service procedures for your vehicle.

Key Principle: The maintenance system directs you to required maintenance measures and supports you in maintaining road safety and the operational reliability of the vehicle.

Preventive Maintenance Schedule for the 2013 BMW 550i xDrive

The following schedule represents the recommended preventive maintenance milestones for the N63TU V8 engine. While the CBS system determines exact intervals based on driving habits, these are the key replacement intervals:

Engine Oil and Filter Change

The 2013 550i xDrive is equipped with the N63TU 4.4L twin-turbo V8 engine. This engine requires high-quality synthetic oil meeting BMW Longlife specifications.

Oil Specifications:

• Viscosity: 0W-30 LL01FE approved oil
• Total Engine Capacity: 9.5 quarts (9.0 liters)
• Typical Refill after Drain: Approximately 8.5-9.0 quarts. An Inspection I oil change kit typically includes 10 quarts of BMW 0W30 synthetic oil with an OEM filter.

Critical Oil Capacity Note for the N63 Engine:

When the vehicle displays a message advising the driver to "add 1 quart of engine oil," BMW recommends adding 2 quarts of engine oil instead. The engine's oil sump design allows the additional quart, for a total capacity of 9.5 quarts (9.0 liters).

Conservative Preventive Guidance:

As a high-performance twin-turbo V8 engine, the N63TU benefits from diligent oil maintenance. Regular oil level monitoring through the iDrive system is essential. While the CBS system determines individual oil change intervals, many specialists recommend changes more frequently than the standard 10,000-mile cycle to maximize engine longevity for this high-stress powertrain.

Spark Plug Service

The N63 V8 engine uses high-performance spark plugs.

Factory Interval:

Spark plug replacement is recommended at 60,000 miles, with repeat service at 120,000 miles.

Service Detail:

Spark plugs are key to the performance and efficiency of your BMW engine. A bad plug(s) will harm performance and fuel mileage and affect drivability and engine smoothness. Unburnt fuel in the exhaust will shorten the lifespan of oxygen sensors and catalytic converters. Since its introduction, BMW has recommended a 60,000-mile replacement interval for N63 spark plugs. There is no harm in doing it sooner, especially if other work is being performed in that area.

Oxygen Sensor Service

Factory Interval:

Oxygen sensors are scheduled for replacement at 120,000 miles, with a repeat service at 150,000 miles. Oxygen sensors deteriorate on a mileage basis and replacement helps maximize fuel economy and minimize exhaust pollution.

Long-Term Ownership Outlook

With proper preventive maintenance, a 2013 BMW 550i xDrive has the potential to reach 200,000 miles or more with diligent care. The N63TU V8 engine and ZF 8-speed transmission are capable of significant durability with proper maintenance. Staying on track with routine service appointments helps maintain performance, safety, and resale value.