2011 BMW 7 Series 740i N52B30/N54B30 (F01)

F01 / Sedan / Global (with regional engine variations)

N52B30N54B30Exact year/trim recordGold

Engine identity

Engine code

N52B30, N54B30

Engine summary

The 2011 BMW 740i was offered primarily with a 3.0-liter straight-six naturally aspirated engine (N52B30) in most markets. Some regions also had the twin-turbocharged 3.0-liter inline-six (N54B30), particularly in North America and Europe, depending on emissions and regulations.

Displacement

3.0 L (2996 cc)

Power

320 hp (N54B30), 255 hp (N52B30) - varies by market

Torque

450 Nm (N54B30), 300 Nm (N52B30) - varies by market

Fuel system

Direct and port fuel injection (N54B30); Port injection (N52B30)

Timing drive

Single overhead camshaft with double-VANOS variable valve timing

OBD port

Verify by VIN and market

Oils and fluids

Oil type

BMW Longlife-01 approved synthetic 5W-30 or 5W-40

Oil capacity

7.5 liters (with filter change, service-fill)

Coolant

11.5 liters

Fluid

ZF Lifeguard 8 fluid

Differential fluid

BMW top-up gear oil or equivalent, check service manual

Brake fluid

DOT 4, changed every 2 years recommended

Service and parts data

Manual transmission

Not offered for 740i in 2011

Automatic transmission

8-speed automatic (ZF 8HP)

Spark plugs

OEM BMW platinum or iridium plugs, replaced every 60,000–90,000 km

Service interval

15,000 km or 12 months, BMW Condition Based Service (CBS) system monitors

Tire sizes

245/50R18, 245/45R19

Wheel torque

Verify by VIN and market

Common and chronic problems

Electric water pump failure
High-pressure fuel pump wear (N54)
Valve cover gasket leaks

First checks

Inspect VANOS operation
Check oil consumption and leaks
Verify electrical systems for infotainment and sensors

Before replacing parts

Save fault codes and freeze-frame data before clearing anything.
Check engine oil, coolant and transmission fluid using the correct temperature and service procedure.
Verify power, ground, connectors, hoses, leaks and live data before replacing expensive parts.

Important notes

The 2011 7 Series 740i had regional engine variations centered on emissions and fuel requirements.
Oil capacity includes the filter change and is a service-fill amount.

Common codes

Source and verification notes

BMW Technical Reference Manuals F01 7 Series 2011
International BMW enthusiast forums and verified workshop data

Compatible tools

Verify by VIN and market

FAQ

What engine code does the 2011 BMW 7 Series 740i N52B30/N54B30 (F01) use? 2011 BMW 7 Series 740i N52B30/N54B30 (F01) is listed here with engine code N52B30, N54B30; engine summary: The 2011 BMW 740i was offered primarily with a 3.0-liter straight-six naturally aspirated engine (N52B30) in most markets. Some regions also had the twin-turbocharged 3.0-liter inline-six (N54B30), particularly in North America and Europe, depending on emissions and regulations..
What oil and capacity does the 2011 BMW 7 Series 740i N52B30/N54B30 (F01) use? 2011 BMW 7 Series 740i N52B30/N54B30 (F01) is listed with BMW Longlife-01 approved synthetic 5W-30 or 5W-40 and oil capacity 7.5 liters (with filter change, service-fill). Confirm market and engine option before service.
What are common 2011 BMW 7 Series 740i N52B30/N54B30 (F01) problems? Highlighted checks for 2011 BMW 7 Series 740i N52B30/N54B30 (F01): Electric water pump failure, High-pressure fuel pump wear (N54), Valve cover gasket leaks.

Engine identity

Engine code

N52B30, N54B30

Engine summary

Displacement

3.0 L (2996 cc)

Power

320 hp (N54B30), 255 hp (N52B30) - varies by market

Torque

450 Nm (N54B30), 300 Nm (N52B30) - varies by market

Fuel system

Direct and port fuel injection (N54B30); Port injection (N52B30)

Timing drive

Single overhead camshaft with double-VANOS variable valve timing

OBD port

Verify by VIN and market

Service and parts data

Manual transmission

Not offered for 740i in 2011

Automatic transmission

8-speed automatic (ZF 8HP)

Spark plugs

OEM BMW platinum or iridium plugs, replaced every 60,000–90,000 km

Service interval

15,000 km or 12 months, BMW Condition Based Service (CBS) system monitors

Tire sizes

245/50R18, 245/45R19

Wheel torque

Verify by VIN and market

FAQ

What engine code does the 2011 BMW 7 Series 740i N52B30/N54B30 (F01) use? 2011 BMW 7 Series 740i N52B30/N54B30 (F01) is listed here with engine code N52B30, N54B30; engine summary: The 2011 BMW 740i was offered primarily with a 3.0-liter straight-six naturally aspirated engine (N52B30) in most markets. Some regions also had the twin-turbocharged 3.0-liter inline-six (N54B30), particularly in North America and Europe, depending on emissions and regulations..

What oil and capacity does the 2011 BMW 7 Series 740i N52B30/N54B30 (F01) use? 2011 BMW 7 Series 740i N52B30/N54B30 (F01) is listed with BMW Longlife-01 approved synthetic 5W-30 or 5W-40 and oil capacity 7.5 liters (with filter change, service-fill). Confirm market and engine option before service.

What are common 2011 BMW 7 Series 740i N52B30/N54B30 (F01) problems? Highlighted checks for 2011 BMW 7 Series 740i N52B30/N54B30 (F01): Electric water pump failure, High-pressure fuel pump wear (N54), Valve cover gasket leaks.

2011 BMW 7 Series 740i N52B30/N54B30 (F01)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Before replacing parts

Important notes

Scanning Engine...

2011 BMW 7 Series 740i N52B30/N54B30 (F01)

Engine identity

Oils and fluids

Service and parts data

Common and chronic problems

First checks

Before replacing parts

Important notes