BMW 650i 2012-2017 Fuel System Specifications
BMW 650i 2012-2017

BMW 650i 2012-2017 Fuel System Specifications

Detailed technical specifications and documentation for the fuel system of the 2012-2017 BMW 650I, including fuel type, pressure, injector specs, and pump performance. Ideal for technicians and enthusiasts.

Updated

Overview Specifications

Comprehensive description of the fuel specifications for the 2012-2017 BMW 650I, including key features, measurements, and technical details

How to Use

Use the search function to locate specific fuel specifications by entering keywords such as 'octane rating', 'fuel capacity', or 'emission standards'.

Navigate through the fuel documentation sections using the table of contents or by scrolling through the document. Each major section is labeled for easy reference.

Key Specifications

Fuel Type

Premium unleaded (91 AKI or higher)

Fuel Tank Capacity

18.5 gallons (70 liters)

Fuel Pump Pressure

5.8 bar (84 psi)

CO2 Emissions

199 g/km

Fuel Consumption

8.5 L/100 km

Available Specifications

Fuel Requirements

Detailed information on the type of fuel required for optimal performance and compliance with emission standards.

Recommended Fuel Type
  • Premium unleaded gasoline with an octane rating of 91 AKI (Anti-Knock Index) or higher
  • Minimum octane rating of 89 AKI is acceptable but may reduce performance
  • Use of lower octane fuel may cause engine knocking and damage
  • Fuel must meet EN 228 or ASTM D4814 standards
Fuel Additives
  • Avoid using fuel additives unless approved by BMW
  • Additives may affect emission control systems
  • BMW-approved additives can be used for cleaning the fuel system
  • Follow manufacturer guidelines for additive usage

Note: Using unapproved additives may void the vehicle warranty.

Fuel System Specifications

Technical details about the fuel system, including capacity, pressure, and component specifications.

Fuel Tank Capacity
  • Total fuel tank capacity: 18.5 gallons (70 liters)
  • Reserve fuel capacity: 2.5 gallons (9.5 liters)
  • Fuel tank material: High-density polyethylene (HDPE)
  • Fuel tank design: Dual-chamber for improved safety and efficiency
Fuel Pump Specifications
  • Electric fuel pump with a flow rate of 120 liters per hour
  • Operating pressure: 5.8 bar (84 psi)
  • Fuel pump relay: Integrated into the vehicle's electronic control unit (ECU)
  • Fuel filter integrated into the pump assembly

Emission Standards

Information on the vehicle's compliance with emission regulations and technical specifications.

Emission Control System
  • Complies with Euro 5 and ULEV II emission standards
  • Equipped with a three-way catalytic converter
  • Oxygen sensors (lambda sensors) monitor exhaust gases
  • Exhaust gas recirculation (EGR) system reduces NOx emissions
CO2 Emissions
  • CO2 emissions: 199 g/km (combined cycle)
  • Fuel consumption: 8.5 L/100 km (combined cycle)
  • AdBlue system not required for this model
  • Particulate filter not included in this configuration

Note: Emission values may vary based on driving conditions and fuel quality.

Component Specifications

Fuel Type

Recommended Fuel
Premium unleaded gasoline (91 AKI or 95 RON)
Minimum Octane Rating
89 AKI (87 RON)
Ethanol Content
Up to 10% ethanol (E10)
Notes
Using fuel with lower octane may reduce performance and fuel efficiency

Fuel Tank

Capacity
18.5 gallons (70 liters)
Material
High-density polyethylene (HDPE)
Part Number
16117307994
Pressure Rating
3.0 bar (43.5 psi)
Notes
Includes integrated fuel pump and level sensor

Fuel Pump

Type
Electric in-tank fuel pump
Flow Rate
120 liters per hour (31.7 gallons per hour)
Operating Pressure
5.0 bar (72.5 psi)
Part Number
16147183703
Voltage
12V DC
Notes
Includes fuel filter and pressure regulator

Fuel injectors

Type
Direct injection (DI)
Flow Rate
200 cc/min at 3.0 bar
Part Number
13537585291
Spray Pattern
Multi-hole
Operating Pressure
200 bar (2900 psi)
Notes
High-pressure injectors for precise fuel delivery

Fuel Filter

Type
In-line fuel filter
Part Number
13327703054
Filtration Rating
10 microns
Replacement interval
Every 30,000 miles (48,000 km)
Notes
Integrated with fuel pump module

Fuel Pressure Sensor

Type
High-pressure sensor
Part Number
13627837922
Operating Range
0-250 bar (0-3625 psi)
Output Signal
0.5-4.5V
Notes
Monitors fuel rail pressure for optimal engine performance

Fuel Rail

Material
Stainless steel
Part Number
13537585290
Pressure Rating
250 bar (3625 psi)
Notes
Distributes fuel to injectors at high pressure

Fuel System Maintenance

injector Cleaning Interval
Every 60,000 miles (96,000 km)
Fuel Tank Cleaning Interval
Every 100,000 miles (160,000 km)
Notes
Use BMW-approved fuel system cleaners for maintenance

Fuel System Diagnostics

Diagnostic Tool
BMW ISTA/D or compatible OBD-II scanner
Common Codes
  • P0171
  • P0172
  • P0087
  • P0088
Notes
Check fuel pressure, injector performance, and sensor readings

Fuel System Safety

Fire Hazard Warning
Avoid open flames or sparks near fuel system components
Pressure Release Procedure
Depressurize fuel system before servicing
Notes
Follow BMW service manual safety guidelines

Service Information Service

Detailed service requirements and schedules for the fuel system

30,000 miles
24 months
  • Inspect fuel lines and connections
  • Check fuel filter condition
  • Test fuel pressure

Replace fuel filter if necessary

60,000 miles
48 months
  • Clean fuel injectors
  • Inspect fuel pump performance
  • Check fuel pressure sensor readings

Use BMW-approved cleaning solutions

100,000 miles
84 months
  • Inspect fuel tank for leaks or damage
  • Replace fuel pump if necessary
  • Check fuel rail pressure

Perform full fuel system diagnostic

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What type of fuel is recommended for the 2012-2017 BMW 650i?

The 2012-2017 BMW 650i requires premium unleaded gasoline with an octane rating of 91 or higher. Using lower-octane fuel may result in reduced performance and engine knocking.

Q2

What is the fuel tank capacity of the 2012-2017 BMW 650i?

The fuel tank capacity of the 2012-2017 BMW 650i is 18.5 gallons (70 liters). This allows for a driving range of approximately 400-500 miles depending on driving conditions and fuel efficiency.

Q3

Can I use ethanol-blended fuel in the 2012-2017 BMW 650i?

Yes, the 2012-2017 BMW 650i can use ethanol-blended fuels containing up to 10% ethanol (E10). However, fuels with higher ethanol content (e.g., E15 or E85) are not recommended as they may cause damage to the fuel system and engine components.

Q4

What is the fuel economy of the 2012-2017 BMW 650i?

The 2012-2017 BMW 650i has an EPA-estimated fuel economy of 17 mpg in the city and 25 mpg on the highway. Actual fuel economy may vary based on driving habits, road conditions, and vehicle maintenance.

Q5

How often should I replace the fuel filter in the 2012-2017 BMW 650i?

The fuel filter in the 2012-2017 BMW 650i is designed to last the lifetime of the vehicle under normal driving conditions. However, if you experience reduced performance or fuel delivery issues, it may need to be inspected and replaced by a certified BMW technician.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

BMW Fuel System Maintenance Guide

Coming Soon

A detailed guide on maintaining the fuel system, including fuel injectors, fuel pump, and fuel filter, to ensure optimal performance and longevity.

Understanding Octane Ratings and Fuel Types

Coming Soon

An educational resource explaining octane ratings, fuel types, and their impact on engine performance and efficiency.

BMW Genuine Parts Catalog

Coming Soon

Access the official BMW parts catalog to find genuine fuel system components and ensure compatibility with your 2012-2017 BMW 650i.

Fuel Efficiency Tips for BMW Vehicles

Coming Soon

Learn practical tips to improve fuel efficiency and reduce fuel consumption in your 2012-2017 BMW 650i.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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