2013 BMW 750i Service Requirements & Maintenance Schedule

Key Takeaways

• The 2013 BMW 750i (F01/F02 chassis) is powered by the N63 4.4L twin-turbo V8 engine, with a total oil capacity of 9.5 quarts (9.0 liters) following a BMW Technical Service Bulletin update .
• BMW's Condition Based Service (CBS) system uses sensors and driving data to calculate maintenance needs based on actual driving conditions rather than fixed intervals.
• Major scheduled service milestones include spark plug replacement at 60,000 miles, oxygen sensor replacement at 120,000 miles (repeat at 150,000), and another spark plug service at 120,000 miles .
• For major periodic service, this should generally be performed every 2 years or after 30,000 kilometers (approximately 18,600 miles) .
• Brake fluid should be replaced every 2 years regardless of mileage—this is a critical time-based safety requirement .
• Transmission fluid should be checked and potentially changed approximately every 30,000 to 60,000 miles, depending on driving habits .

Understanding BMW's Condition Based Service (CBS) System

The 2013 BMW 750i utilizes BMW's Condition Based Service (CBS) system, which uses onboard sensors and algorithms to calculate maintenance needs based on actual driving conditions rather than fixed intervals. For major periodic service, this should generally be done every 2 years or after 30,000 kilometers (approximately 18,600 miles) .

Service information is stored in the vehicle's remote key fob, allowing your BMW service advisor to determine the appropriate service procedures for your specific vehicle. The CBS system monitors engine oil condition, brake pad wear, brake fluid age, and other service items.

Understanding CBS Warning Indicators:

• Green – No service needed
• Yellow – Service due soon; schedule an appointment
• Red – Immediate service required

OEM Factory Maintenance Schedule

The following maintenance intervals represent key factory-recommended milestones for the 2013 BMW 750i. Exact intervals are determined by the vehicle's CBS system based on driving conditions .

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 2013 750i uses the N63 4.4L twin-turbo V8 engine.

Critical Oil Capacity Information:

BMW issued a Technical Service Bulletin (SI B11 01 13) updating the engine oil refill capacity for the N63 engine. The correct refill specification is 9.5 quarts (9.0 liters) of engine oil . This supersedes earlier capacity specifications.

Additional Oil Capacity Note:

For 2016 and newer N63R engines, BMW issued a separate correction: 10.0 liters for rear-wheel-drive models and 10.5 liters for xDrive models . This applies to later model years; for the 2013 N63, the 9.5-quart specification applies.

Oil Specifications:

• BMW-approved synthetic oil meeting BMW Longlife standards
• Approved viscosity: 0W-30 LL01FE for N63 engines
• BMW 0W-30 LL01FE is the recommended oil for the N63 engine family
• When the vehicle displays a message to "add 1 quart of engine oil," BMW recommends adding 2 quarts instead, as the engine's oil sump design allows the additional quart

Oil Change Guidance:

BMW's CBS system determines the optimal oil change interval based on driving conditions. Your 750i may need an oil change sooner if:

• The check engine/oil change light is on
• You hear knocking sounds from the engine
• You sense an oil smell in the cabin
• You see an excess amount of vehicle exhaust

Conservative Owner Guidance:

More frequent oil changes may be needed if you regularly haul heavy loads, drive in dusty conditions, or drive at low speeds for long distances . In general, being extra-diligent about 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.

Always replace the oil filter when changing your oil .

Spark Plug Service

The N63 V8 engine uses high-performance spark plugs to ignite the fuel-air mixture. The 2013 BMW 750i uses 8 spark plugs .

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

OEM Spark Plug Information:

• Part numbers may vary; verify with your VIN
• For later N63R engines, the OEM part number is 12120057704
• For earlier N63 engines, part number 12120032273 may be applicable

Spark Plug Guidance:

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 . Maintaining your car at suggested service intervals will result in better performance and improved fuel economy .

Symptoms of Faulty Spark Plugs:

• Shaking while the engine is idling
• Poor fuel economy
• Engine knocking
• Illuminated check engine light
• Misfiring

Spark plugs should always be replaced in sets.

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 service is a critical safety item and is strictly time-based. It is recommended to change the brake fluid every 2 years .

Fluid Specification:

• BMW-approved brake fluid meeting DOT4 specifications
• For the 750i, BMW recommends brake fluid from approved suppliers such as Pentosin

Brake fluid is hygroscopic—it absorbs moisture from the atmosphere over time, which lowers its boiling point and compromises braking performance. Regular replacement is essential for maintaining safe braking performance.

Brake Fluid Flush Signs:

• Brake fluid appears dark brown or black
• Brake pedal feels softer or spongy

Brake System Service

BMW recommends that front and rear brakes be inspected and serviced when indicated by the CBS system. Brake pads typically last between 30,000 and 40,000 miles depending on driving style and conditions.

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

Transmission Service

According to BMW, your 750i's transmission should be checked regularly for wear and tear. Specifically, differential and transmission fluids should be exchanged at regular intervals with BMW-approved products .

Recommended Interval: A general rule of thumb is to have your transmission fluid checked and changed about every 30,000 to 60,000 miles, but that timeline can vary depending on how you use your BMW . A 2013 BMW 750i transmission filter may need to be replaced every 30,000 or 50,000 miles .

Transmission Warning Signs:

• Shifting delays
• Grinding or jumping during acceleration
• Car shaking on the road
• Burning smell or whistling sounds from under the hood
• Decreased fuel economy

Cooling System Service

The radiator helps keep engine temperature regulated. If the radiator isn't functioning properly, the engine can overheat .

Service Interval: BMW recommends replacing antifreeze or coolant at scheduled intervals. A common interval for coolant flush is approximately every 30,000 miles or five years, whichever comes first . Coolants are also checked at the 10,000-mile mark .

Signs of Cooling System Issues:

• Coolant leaks under your car
• Higher-than-normal engine temperatures
• Low coolant warning light

N63 Engine-Specific Considerations

Oil Consumption

BMW issued a Technical Service Bulletin (SI B11 01 13) regarding N63 engine oil consumption, oil top-ups, and refill capacity . The bulletin notes that when the vehicle displays a message to add 1 quart of engine oil, BMW recommends adding 2 quarts instead .

Battery Care

Batteries generally need to be replaced every three to five years. Your 750i may need a replacement sooner depending on your driving habits and climate. Short trips and extreme temperatures can shorten battery life .

Maintenance Coverage

The 2013 BMW 750i was covered by BMW's standard maintenance program from the original in-service date. For vehicles beyond this coverage, owners should plan for out-of-pocket maintenance. With the right maintenance, a 750i could hit 200,000 miles (or beyond) .

Long-Term Ownership Outlook

With proper and diligent maintenance, a 2013 BMW 750i could be on the road well past the 200,000 mile mark . Staying on track with routine service appointments can help your 750i perform better, keep you safer on the road, 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.