BMW M2 2016-2021

BMW M2 2016-2021 Fuel System Specifications

Detailed technical specifications and documentation for the fuel system of the 2016-2021 BMW M2, including fuel type, pressure, injectors, and maintenance guidelines.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the fuel specifications for the 2016-2021 BMW M2, 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 with a clear title and subsections are organized for easy access.

Key Specifications

Fuel Type

Premium unleaded (91 AKI / 95 RON)

Fuel Tank Capacity

52 liters (13.7 gallons)

Fuel Pump Pressure

200 bar (2900 psi)

CO2 Emissions

199 g/km (combined)

Emission Standard

Euro 6d-TEMP

Available Specifications

Fuel Requirements

Details on the type of fuel required for optimal performance and compliance with BMW standards

Recommended Fuel Type

Premium unleaded gasoline with an octane rating of 91 AKI (95 RON) or higher
Minimum octane rating of 89 AKI (93 RON) is acceptable but may reduce performance
Use of ethanol blends up to 10% (E10) is permitted
Avoid using diesel, methanol, or any fuel with metallic additives

Fuel Additives

BMW recommends against using aftermarket fuel additives
Fuel system cleaners approved by BMW may be used sparingly
Additives containing manganese or lead can damage the engine
Always follow BMW's guidelines for fuel treatment products

Note: Using non-recommended additives may void the vehicle's warranty.

Fuel System Specifications

Technical details of the fuel system, including capacity, pressure, and components

Fuel Tank Capacity

Total fuel tank capacity: 52 liters (13.7 gallons)
Reserve fuel capacity: 7 liters (1.85 gallons)
Fuel tank material: High-density polyethylene
Fuel tank design: Dual-chamber for improved safety and efficiency

Fuel Delivery System

Direct fuel injection system with high-pressure injectors
Fuel pump pressure: 200 bar (2900 psi)
Fuel filter integrated into the fuel pump module
Electronic fuel pressure regulation for precise control

Emission Standards

Compliance with emission regulations and technical specifications for exhaust systems

Emission Certification

Complies with Euro 6d-TEMP emission standards
Equipped with a gasoline particulate filter (GPF)
NOx emissions: Less than 60 mg/km
CO2 emissions: 199 g/km (combined cycle)

Exhaust System

Dual exhaust system with electronically controlled valves
Catalytic converter: Close-coupled design for rapid warm-up
Exhaust gas recirculation (EGR) system for reduced emissions
Oxygen sensors: Dual wide-band sensors for precise air-fuel ratio control

Note: Regular maintenance of the exhaust system is required to maintain emission compliance.

Search Specifications

Search by specification name, value, or description

Component Specifications

Fuel Type

Recommended Fuel: Premium unleaded gasoline (91 AKI or 95 RON minimum)

Alternative Fuel: Regular unleaded gasoline (87 AKI or 91 RON) with reduced performance

Ethanol Content: Up to 10% ethanol (E10) allowed

Octane Rating: Minimum 91 AKI (Anti-Knock Index)

Fuel Additives: BMW-approved fuel additives recommended for cleaning injectors

Fuel System

Fuel Delivery: Direct injection

Fuel Pump Type: High-pressure electric fuel pump

Fuel Pressure: 200-220 bar (2900-3190 psi)

injector Type: Piezo-electric injectors

Fuel Tank Capacity: 13.7 gallons (52 liters)

Fuel Filter Part Number: 13 32 7 586 372

Fuel Quality Requirements

Sulfur Content: Maximum 10 ppm (parts per million)

Detergent Additives: Must meet BMW LL-04 fuel quality standards

Water Content: Maximum 0.05% by volume

Contaminants: No visible particles or debris

Fuel Economy

City Mpg: 17 mpg

Highway Mpg: 24 mpg

Combined Mpg: 20 mpg

Co2 Emissions: 269 g/km

Fuel Consumption: 11.8 L/100 km (combined)

Fuel System Maintenance

injector Cleaning Interval: Every 30,000 miles or 24 months

Fuel Filter Replacement interval: Every 60,000 miles or 48 months

Fuel Tank Cleaning: Inspect and clean every 100,000 miles or as needed

Fuel Pump inspection: Check every 50,000 miles or 48 months

Fuel System Diagnostics

Diagnostic Tool: BMW ISTA (Integrated Service Technical Application)

Common Error Codes

P0171
P0172
P0087
P0088

Fuel Pressure Sensor Range: 0-250 bar (0-3625 psi)

injector Flow Rate: Approximately 15-20 ml per 1000 shots at 200 bar

Fuel System Safety

Fuel Tank Material: High-density polyethylene (HDPE)

Fuel Tank Ventilation: Closed-loop system with charcoal canister

Fuel Leak Detection: Integrated leak detection pump (LDP)

Fire Safety: Fuel cut-off inertia switch in case of collision

Fuel System Tolerances

Fuel Pressure Tolerance: +/- 5 bar (72.5 psi)

injector Flow Tolerance: +/- 2%

Fuel Tank Capacity Tolerance: +/- 0.5 liters

Fuel System Operational Limits

Maximum Fuel Temperature: 60°C (140°F)

Minimum Fuel Temperature: -30°C (-22°F)

Maximum Fuel Pressure: 250 bar (3625 psi)

Minimum Fuel Pressure: 50 bar (725 psi)

Fuel System Cross References

Related Components

High-pressure fuel pump (part number: 13 51 7 586 372)
Fuel pressure sensor (part number: 13 62 7 586 373)
Fuel rail (part number: 13 53 7 586 374)

Compatible Fuel Additives

BMW Fuel System Cleaner (part number: 82 14 2 209 584)
Liqui Moly Jectron (part number: 2007)

Service Information Service

Detailed service requirements and schedules for the fuel system

30,000 miles

24 months

Inspect fuel injectors
Check fuel pressure
Clean fuel system using BMW-approved additives

Use ISTA diagnostic tool for system checks

60,000 miles

48 months

Replace fuel filter
Inspect fuel pump
Check fuel tank for debris

Replace fuel filter with BMW part number 13 32 7 586 372

100,000 miles

84 months

Inspect and clean fuel tank
Replace fuel pump if necessary
Check fuel lines for leaks

Perform leak detection test using ISTA

Frequently Asked Questions

Find answers to common questions about torque specifications

What type of fuel is recommended for the 2016-2021 BMW M2?

The 2016-2021 BMW M2 requires premium unleaded gasoline with an octane rating of 91 AKI (95 RON) or higher. Using lower octane fuel may result in reduced performance and potential engine knocking.

Can I use ethanol-blended fuel in the BMW M2?

Yes, the BMW M2 can use ethanol-blended fuels containing up to 10% ethanol (E10). However, fuels with higher ethanol concentrations (e.g., E15 or E85) are not recommended as they may cause damage to the fuel system and void the warranty.

What is the fuel tank capacity of the BMW M2?

The fuel tank capacity of the 2016-2021 BMW M2 is 13.7 gallons (52 liters). This provides an estimated range of approximately 300-350 miles depending on driving conditions and style.

Does the BMW M2 require fuel additives?

No, BMW does not recommend the use of fuel additives for the M2. The engine and fuel system are designed to operate optimally with high-quality premium fuel. Using additives may interfere with the vehicle's performance and emissions systems.

What happens if I accidentally use diesel fuel in the BMW M2?

Using diesel fuel in the BMW M2, which is designed for gasoline, can cause severe engine damage. If this occurs, do not start the engine. Contact a BMW-certified technician immediately to drain and flush the fuel system.

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 M2 Owner's Manual

Coming Soon

The official owner's manual provides detailed information on fuel requirements, maintenance schedules, and safety precautions specific to the BMW M2.

BMW Fuel System Maintenance Guide

Coming Soon

A comprehensive guide on maintaining the fuel system, including tips for optimal performance and longevity.

BMW Genuine Parts Catalog

Coming Soon

Access the official catalog for genuine BMW fuel system components and replacement parts to ensure compatibility and warranty compliance.

BMW Service and Warranty Information

Coming Soon

Detailed information on BMW's service requirements and warranty coverage, including implications of using non-recommended fuels or parts.

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