BMW 840i 2018-present 3.0L Engine Engine Specifications
BMW 840i 2018-present

BMW 840i 2018-present 3.0L Engine Specifications

Detailed technical specifications and documentation for the 3.0L inline-6 turbocharged engine in the 2018-Present BMW 840i. Includes performance data, system details, and maintenance guidelines.

Updated

Overview Specifications

Comprehensive description of the 3.0l-engine specifications for the 2018-Present BMW 840i, including key features, measurements, and technical details.

How to Use

Use the search bar to find specific 3.0l-engine specifications by entering keywords such as 'torque', 'horsepower', or 'compression ratio'.

Navigate through the 3.0l-engine documentation sections using the table of contents or by scrolling through the document. Each section is clearly labeled for easy access.

Key Specifications

Engine Type

Inline 6-cylinder, Turbocharged

Displacement

2998 cc (3.0 liters)

Power Output

335 hp (250 kW)

Torque

368 lb-ft (500 Nm)

Compression Ratio

11.0:1

Available Specifications

Engine Performance

Detailed information on the performance capabilities of the 3.0l-engine, including power output, torque, and acceleration.

Power and Torque
  • Maximum power output: 335 hp (250 kW) at 5500-6500 rpm
  • Peak torque: 368 lb-ft (500 Nm) at 1600-4500 rpm
  • 0-60 mph acceleration: 4.9 seconds
  • Top speed: 155 mph (electronically limited)
Fuel Efficiency
  • City fuel economy: 20 mpg
  • Highway fuel economy: 29 mpg
  • Combined fuel economy: 23 mpg
  • Fuel tank capacity: 18.0 gallons

Note: Fuel efficiency may vary based on driving conditions and vehicle load.

Engine Design

Technical details on the design and construction of the 3.0l-engine, including materials, layout, and key components.

Engine Layout
  • Inline 6-cylinder configuration
  • Turbocharged with direct injection
  • Aluminum engine block and cylinder head
  • Dual overhead camshafts (DOHC)
Cooling System
  • Liquid-cooled with electric water pump
  • Radiator size: 22.5 x 18.5 inches
  • Coolant capacity: 12.7 quarts
  • Thermostat opening temperature: 194°F (90°C)

Note: Ensure coolant levels are checked regularly to prevent overheating.

Engine Dimensions

Exact measurements and dimensions of the 3.0l-engine, including weight, size, and displacement.

Physical Dimensions
  • Engine length: 28.3 inches
  • Engine width: 24.8 inches
  • Engine height: 22.0 inches
  • Engine weight: 403 lbs (183 kg)
Displacement and Compression
  • Displacement: 2998 cc (3.0 liters)
  • Bore: 82.0 mm
  • Stroke: 94.6 mm
  • Compression ratio: 11.0:1

Emissions and Compliance

Information on the engine's emissions standards and compliance with environmental regulations.

Emissions Standards
  • Complies with Euro 6 and ULEV standards
  • CO2 emissions: 185 g/km
  • NOx emissions: 0.02 g/km
  • Particulate filter: Standard
Exhaust System
  • Dual exhaust with chrome tips
  • Catalytic converter: Close-coupled
  • Exhaust diameter: 2.5 inches
  • Muffler type: Twin-chamber

Note: Regular inspection of the exhaust system is recommended to ensure compliance with emissions standards.

Engine Specifications

General information

Engine Code
B58B30M0
Displacement
2998 cc
Configuration
Inline 6-cylinder
Aspiration
TwinPower Turbo
Fuel Type
Premium unleaded gasoline (91 AKI minimum)
Manufacturer
BMW AG
Production Years
2018-Present

Performance Specifications

Max Power
335 hp @ 5500-6500 rpm
Max Torque
369 lb-ft @ 1520-4500 rpm
Compression Ratio
11.0:1
Redline
7000 rpm
Fuel System
Direct injection with High Precision Injection (HPI)
Emission Standard
EU6, LEV3

Dimensions And Weight

Engine Length
22.8 in
Engine Width
28.3 in
Engine Height
22.4 in
Dry Weight
374 lbs
Oil Capacity
6.5 liters
Coolant Capacity
10.5 liters

Cylinder Head And Valvetrain

Valve Configuration
DOHC, 4 valves per cylinder
Valve Material
Hollow-stem intake valves, sodium-filled exhaust valves
Camshaft Drive
Chain-driven
Valve Clearance
Hydraulic lifters, no adjustment required
Part Number Cylinder Head
11-12-8-618-001

Block And internals

Block Material
Aluminum with closed-deck design
Piston Material
Forged aluminum
Connecting Rod Material
Forged steel
Crankshaft Material
Forged steel
Main Bearing Diameter
2.362 in
Rod Bearing Diameter
2.047 in

Turbocharger System

Turbo Type
Twin-scroll turbocharger
Boost Pressure
18.1 psi
Wastegate Control
Electronically controlled
intercooler Type
Air-to-water
Part Number Turbocharger
11-62-8-618-002

Lubrication System

Oil Type
BMW TwinPower Turbo LL-01 FE 0W-20 or 0W-30
Oil Pump Type
Variable displacement vane pump
Oil Filter Part Number
11-42-7-838-001
Oil Change interval
10,000 miles or 12 months
Oil Pressure
43.5-58 psi @ 2000 rpm

Cooling System

Thermostat Opening Temperature
194°F
Coolant Type
BMW Antifreeze and Corrosion Inhibitor
Water Pump Type
Electric
Radiator Part Number
17-11-7-838-003
Cooling Fan Type
Electric, PWM-controlled

Ignition System

Spark Plug Type
BMW NGK SILZKBR8D8S
Spark Plug Gap
0.028 in
Ignition Coil Type
Pencil coil
Ignition Timing
Fully variable
Part Number Ignition Coil
12-13-7-838-004

Fuel System

Fuel Pump Type
Electric, in-tank
Fuel Pressure
2900 psi
injector Type
Solenoid-driven, direct injection
Part Number Fuel injector
13-53-7-838-005
Fuel Filter Part Number
13-32-7-838-006

Maintenance Specifications

Spark Plug Replacement interval
60,000 miles
Timing Chain Inspection Interval
100,000 miles
Coolant Replacement interval
4 years or 50,000 miles
Air Filter Replacement interval
30,000 miles
Belt Replacement interval
60,000 miles

Diagnostic Specifications

Obd Ii Compliance
Yes
Diagnostic interface
BMW ISTA/D
Fault Code Reading
Via OBD-II port or ISTA/D
Emission Monitoring
Continuous
Onboard Diagnostics
BMW DME 8.8

Service Information Service

Detailed service requirements and schedules for the 3.0l-engine

10,000
12
  • Oil and filter change
  • Inspect fluid levels
  • Check for leaks
  • Inspect belts and hoses

Use only BMW-approved fluids and parts

30,000
36
  • Replace air filter
  • Inspect spark plugs
  • Check ignition system
  • Inspect fuel system

Replace spark plugs if necessary

60,000
72
  • Replace spark plugs
  • Inspect timing chain
  • Replace coolant
  • Inspect turbocharger system

Timing chain inspection is critical for longevity

100,000
120
  • Inspect and replace timing chain if necessary
  • Replace fuel filter
  • Inspect water pump
  • Check all engine mounts

Comprehensive engine inspection recommended

Common Questions

Find answers to common questions about torque specifications

Q1

What is the displacement of the 3.0L engine in the BMW 840i?

The 3.0L engine in the BMW 840i has a displacement of 2998 cc, achieved through a bore of 82 mm and a stroke of 90 mm.

Q2

What is the maximum torque output of the 3.0L engine?

The 3.0L engine produces a maximum torque of 450 Nm at 1500-4500 rpm, ensuring strong performance across a wide range of driving conditions.

Q3

What type of fuel system does the 3.0L engine use?

The 3.0L engine utilizes a direct fuel injection system with electronically controlled injectors, optimizing fuel efficiency and combustion.

Q4

What is the recommended oil grade for the 3.0L engine?

BMW recommends using SAE 5W-30 or 5W-40 synthetic oil for the 3.0L engine, ensuring optimal lubrication and engine protection.

Q5

How often should the 3.0L engine's air filter be replaced?

The air filter should be inspected every 12 months or 15,000 km and replaced if necessary, to maintain engine efficiency and air quality.

Q6

What is the horsepower rating of the 3.0L engine?

The 3.0L engine delivers 335 horsepower at 5500 rpm, providing robust power for the BMW 840i.

Q7

Is the 3.0L engine compatible with hybrid technology?

Yes, the 3.0L engine in the BMW 840i integrates with hybrid technology, enhancing efficiency and reducing emissions.

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 840i Engine Maintenance Guide

Coming Soon

Comprehensive guide detailing maintenance procedures, schedules, and best practices for the 3.0L engine.

3.0L Engine Technical Specifications

Coming Soon

Detailed technical specifications including dimensions, performance metrics, and component details.

BMW Genuine Parts Catalog

Coming Soon

Official catalog of genuine BMW parts recommended for the 3.0L engine to ensure compatibility and performance.

BMW Service Procedures for 3.0L Engine

Coming Soon

Step-by-step service procedures for the 3.0L engine, including diagnostics, repairs, and upgrades.

BMW Warranty and Service Policies

Coming Soon

Information on warranty coverage, service policies, and implications for the 3.0L engine.

Legal Disclaimer

Important information about using this content

Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.

General Information
The information provided on this website is for general informational purposes only. While we strive to maintain accuracy in our content, all specifications, procedures, and technical information should be verified against your vehicle's official service manual or with the manufacturer directly.
Warranty & Liability

The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.

We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.

Technical Information
  • All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
  • Vehicle specifications and procedures may vary by model year, trim level, and region.
  • Always follow the manufacturer's recommended procedures and safety precautions.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
Intellectual Property
All content, including text, images, and specifications, is protected by copyright and other intellectual property laws. Any unauthorized use or reproduction is prohibited.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

15+ Years
Experience
500+ Guides
Guides
50+ Makes
Vehicles
1000+ Solutions
Solutions

Diagnostic

Specialized in advanced diagnostic techniques using modern scan tools and oscilloscopes.

Repair

Expert in both traditional mechanical repairs and modern vehicle systems.

Additional Expertise

Documentation

Created over 500 detailed repair guides and technical documents.

Training

Conducted technical training sessions and contributed to repair databases.

Certifications & Research

Certifications

  • ASE Master Technician Certification
  • Advanced Diagnostic Specialist
  • Hybrid/Electric Vehicle Systems
  • Performance Tuning Expert

Research & Community

Actively researches emerging technologies and contributes to automotive forums.

© 2025 BMW Specs. All rights reserved.