2016 BMW 650i xDrive Gran Coupe Preventive Maintenance & Service Schedule

Key Takeaways

• The 2016 BMW 650i xDrive Gran Coupe is powered by the N63 4.4L twin-turbo V8 engine, requiring BMW Longlife-01 (LL-01) approved synthetic oil with a capacity of approximately 9.5 liters.
• BMW's Condition Based Service (CBS) system calculates maintenance needs based on actual driving conditions, with major periodic service generally recommended every 2 years or after 30,000 kilometres (approximately 18,600 miles).
• Factory-scheduled milestones include spark plug replacement at 60,000 miles, oxygen sensor replacement at 120,000 miles, and a repeat spark plug service at 120,000 miles.
• Brake fluid should be checked and changed as part of regular brake service; the vehicle requires DOT4 specification brake fluid.
• Brake system service is recommended at least once every 12,000 miles or 12 months, and brake pads typically last between 30,000 and 40,000 miles depending on driving habits.

Understanding BMW's Condition Based Service (CBS) System

The 2016 BMW 650i xDrive Gran Coupe utilizes BMW's Condition Based Service (CBS) system, which adapts maintenance requirements based on your actual driving style rather than fixed schedules. The system uses sensors and algorithms that take into account the driving conditions of your vehicle to determine when maintenance is required. It adapts the amount of maintenance to your specific driving profile, considering factors such as trip length, engine temperature, and driving style.

Service information on required maintenance is stored in the vehicle's remote key fob. Your BMW Service Advisor can read this data to propose the precise maintenance procedures needed for your vehicle.

For major periodic service, this should generally be done every 2 years or after 30,000 kilometres (approximately 18,600 miles).

Factory Maintenance Schedule

The following maintenance intervals represent key factory-recommended milestones for the 2016 BMW 650i xDrive Gran Coupe:

Engine Oil and Filter Change

Motor oil is the single most important element in keeping your engine healthy and helping it to enjoy a long life. The 2016 650i xDrive Gran Coupe uses the N63 4.4L twin-turbo V8 engine.

Oil Specifications:

• BMW Longlife-01 (LL-01) approved synthetic oil
• Engine oil capacity: 9.5 liters
• Always replace the oil filter when changing your oil

Oil Change Guidance:

Your 650i xDrive Gran Coupe may need an oil change sooner if you notice symptoms such as:

• Illuminated check engine/oil change light
• Knocking sounds coming from the engine
• An oil smell in the cabin
• Excess vehicle exhaust

More frequent oil changes may be needed if you regularly haul heavy loads, drive in dusty conditions, enjoy off-roading, or drive at low speeds for long distances. In general, getting more frequent oil changes won't hurt your BMW—each oil change is another chance to check and resolve other car issues, such as worn brake pads or tire treads.

Spark Plug Service

The 2016 BMW 650i xDrive Gran Coupe uses high-performance spark plugs. The V8 engine requires 8 spark plugs, and NGK Laser Iridium and Bosch OE Specialty Platinum spark plugs are compatible options.

Bosch OE Specialty Platinum Spark Plug Specifications:

• Thread Diameter: 12 mm
• Thread Pitch: 1.25 mm
• Reach: 26.5 mm (1.04")
• Hex Size: 14 mm Bi-Hex
• Gap: 0.028" (0.7 mm)
• Center Electrode Material: Platinum
• Resistor Value: 8K Ohm
• Torque Specs (Aluminum): 11-15 lb. ft.

Service Interval: Spark plugs are recommended for replacement at 60,000 miles, with a repeat service at 120,000 miles.

Oxygen Sensor Service

Service Interval: Oxygen sensors are scheduled for replacement at 120,000 miles, with a repeat service at 150,000 miles. Replacement helps maximize fuel economy and minimize exhaust pollution.

Brake Fluid Service

Brake fluid is a hydraulic fluid specially formulated to withstand the extreme pressures and temperatures of your braking system. The 2016 BMW 650i xDrive Gran Coupe requires DOT4 specification brake fluid.

Fluid Specifications:

• Dry Boiling Point: 280°C (536°F)
• Wet Boiling Point: 198°C (388°F)
• Also meets DOT 5.1, DOT 4, and DOT 3 specifications

Brake Fluid Guidance:

Brake fluid should be changed every time you service your brakes. Check your owner's manual for your vehicle's particular brake fluid specifications. Brake fluid is hygroscopic—it absorbs moisture from the atmosphere over time, which lowers its boiling point and compromises braking performance.

Brake System Service

BMW suggests that, at a minimum, front and rear brakes are removed and serviced at least once every 12,000 miles or 12 months, including checking the parking brake.

Brake Pad Life: Brake pads often last between 30,000 and 40,000 miles depending on driving style and conditions. Factors like frequent highway driving and smooth braking can help brake pads last longer. Riding the brakes and hauling heavy loads can shorten their useful life.

Signs of Brake Issues:

• Unusual noises (squealing or grinding)
• Vibration or pulsation in the steering wheel or pedal
• A burning smell near the tires
• Illuminated brake dashboard warning light

Wheel Alignment

It is generally recommended to have wheel alignment checked approximately every 6,000 miles or 6 months. Signs that alignment may need attention include:

• A feeling that your car pulls to one side
• Rapid or uneven tire wear
• A steering wheel that feels off center or crooked while driving straight
• Tires that squeal frequently

Long-Term Ownership Outlook

With proactive maintenance, a 2016 BMW 650i xDrive Gran Coupe could be on the road well past the 200,000 mile mark. Staying on track with routine service appointments can help your 650i xDrive Gran Coupe perform better, increase your vehicle safety, and help you avoid expensive repairs.

Regular maintenance is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Good maintenance should never be viewed as an expense—it is an investment in the longevity and reliability of your BMW.