BMW 540i 2017-present Body Specifications
Detailed technical specifications and documentation for the body system of the 2017-Present BMW 540i, including structural components, exterior dimensions, materials, and safety features.
Overview Specifications
Comprehensive description of the body specifications for the 2017-Present BMW 540I, including key features, measurements, and technical details
How to Use
Use the search function to locate specific body specifications by entering keywords such as 'dimensions', 'materials', or 'structural components'
Navigate through the body documentation sections by selecting the relevant major section titles from the list below
Key Specifications
Length
4960 mm
Weight
1850 kg
Drag Coefficient
0.28
Frame Material
High-strength steel
Fuel Tank Capacity
70 liters
Available Specifications
Dimensions and Weight
Detailed measurements and weight specifications for the BMW 540I
Dimensions and Weight
Detailed measurements and weight specifications for the BMW 540I
Overall Dimensions
- Length: 4960 mm
- Width: 2000 mm
- Height: 1480 mm
- Wheelbase: 2970 mm
Weight Specifications
- Total weight: 1850 kg
- Weight distribution: 50% front, 50% rear
- Payload capacity: 500 kg
- Fuel tank capacity: 70 liters
Note: Weight specifications include standard equipment and a full fuel tank
Structural Components
Technical details of the structural components of the BMW 540I
Structural Components
Technical details of the structural components of the BMW 540I
Frame Construction
- Material: High-strength steel
- Frame type: Monocoque
- Load-bearing capacity: 2000 kg
- Corrosion resistance: Grade 4
Body Panels
- Material: Aluminum alloy
- Thickness: 2.5 mm
- Weight: 300 kg
- Impact resistance: Grade 3
Note: Body panels are designed for optimal weight reduction and impact resistance
Aerodynamics
Aerodynamic features and specifications of the BMW 540I
Aerodynamics
Aerodynamic features and specifications of the BMW 540I
Drag Coefficient
- Cd value: 0.28
- Frontal area: 2.5 m²
- Air resistance: 0.12 kN
- Wind tunnel tested: Yes
Aerodynamic Features
- Spoiler: Integrated rear spoiler
- Air ducts: 4 strategically placed ducts
- Underbody cover: Full underbody panel
- Wind deflectors: Front and side deflectors
Note: Aerodynamic features are optimized for fuel efficiency and stability at high speeds
Material Specifications
Detailed material specifications used in the body construction
Material Specifications
Detailed material specifications used in the body construction
Primary Materials
- Steel: High-strength, Grade 5
- Aluminum: Lightweight, Grade 3
- Plastics: Reinforced, Grade 2
- Composites: Carbon fiber, Grade 1
Secondary Materials
- Glass: Laminated, 5 mm
- Rubber: Synthetic, Grade 4
- Adhesives: High-bond, Grade 3
- Paints: Anti-corrosion, Grade 2
Note: Secondary materials are selected for durability and environmental resistance
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Component Specifications
Dimensions
- Overall Length
- 196.8 in
- Overall Width
- 74.9 in
- Overall Height
- 58.2 in
- Wheelbase
- 118.1 in
- Track Width Front
- 63.0 in
- Track Width Rear
- 64.1 in
- Ground Clearance
- 5.5 in
Weight
- Curb Weight
- 3860 lbs
- Gross Vehicle Weight
- 5071 lbs
- Payload Capacity
- 1211 lbs
- Front Axle Weight
- 2149 lbs
- Rear Axle Weight
- 1711 lbs
Body Structure
- Material
- High-strength steel and aluminum
- Construction Type
- Unibody
- Corrosion Protection
- Hot-dip galvanized steel with cathodic dip coating
- Drag Coefficient
- 0.26 Cd
- Aerodynamic Features
-
- Active Air Stream kidney grille
- Air Curtains
- Underbody paneling
Doors
- Number Of Doors
- 4
- Door Material
- Aluminum and steel
- Door Hinge Type
- Heavy-duty concealed hinges
- Door Opening Angle
- 70 degrees
- Door Latch Part Number
- 51217265431
Windows
- Front Window Material
- Laminated safety glass
- Rear Window Material
- Tempered safety glass
- Window Regulator Part Number
- 51337265432
- Window Motor Part Number
- 67657265433
- Window Tint
- UV-protective glass with green tint
Roof
- Roof Material
- Steel with sound insulation
- Roof Type
- Fixed panoramic sunroof
- Sunroof Motor Part Number
- 54317265434
- Roof Rack Capacity
- 165 lbs
- Roof Rail Part Number
- 82717265435
Exterior Lighting
- Headlight Type
- LED adaptive headlights
- Headlight Part Number
- 63117265436
- Taillight Type
- LED with dynamic turn signals
- Taillight Part Number
- 63217265437
- Fog Light Part Number
- 63117265438
- Lighting Control System
- Automatic high-beam assistant
Mirrors
- Mirror Type
- Electrochromic auto-dimming
- Mirror Material
- Glass with heating element
- Mirror Motor Part Number
- 51167265439
- Mirror Folding
- Power-folding with memory function
- Mirror Adjustment
- 8-way power adjustment
Paint
- Paint Type
- Basecoat/Clearcoat
- Paint Thickness
- 120-150 microns
- Paint Protection
- Ceramic coating optional
- Color Options
-
- Alpine White
- Black Sapphire Metallic
- Mineral Grey Metallic
- Mediterranean Blue Metallic
- Paint Code Reference
- BMW Paint Code Chart
Safety Features
- Airbags
-
- Front airbags
- Side airbags
- Head protection airbags
- Knee airbags
- Crumple Zones
-
- Front and rear crumple zones
- Seatbelt Pretensioners
- Front and rear
- Safety Cell
- High-strength passenger compartment
- Crash Test Rating
- 5-star NHTSA rating
Service Information Service
Detailed service requirements and schedules for the 2017-Present BMW 540i body components
- Inspect body panels for damage or corrosion
- Check door hinges and latches for proper operation
- Lubricate door hinges and locks
- Inspect sunroof operation and seals
- Check exterior lighting functionality
Perform visual inspection and lubrication as needed
- Inspect and clean sunroof drainage channels
- Check windshield wiper blades and replace if necessary
- Inspect and adjust door alignment if needed
- Check and tighten roof rack mounting points
- Inspect paint condition and apply protective coating if required
Ensure all body components are functioning correctly and address any wear or damage
- Inspect and replace worn door seals
- Check and replace window regulator if necessary
- Inspect and replace sunroof motor if faulty
- Check and replace exterior mirror motors if needed
- Perform full body corrosion inspection and treatment
Address any wear or damage to maintain structural integrity and appearance
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the exterior dimensions of the 2017-Present BMW 540i?
What are the exterior dimensions of the 2017-Present BMW 540i?
The 2017-Present BMW 540i has an overall length of 194.6 inches, a width of 73.5 inches (excluding mirrors), and a height of 58.2 inches. The wheelbase measures 117.1 inches, and the curb weight ranges from 3,870 to 4,015 lbs depending on the trim and options.
Q2 What materials are used in the body construction of the BMW 540i?
What materials are used in the body construction of the BMW 540i?
The BMW 540i features a lightweight body construction using a combination of high-strength steel, aluminum, and magnesium. The hood, doors, and front fenders are made of aluminum to reduce weight and improve fuel efficiency while maintaining structural integrity.
Q3 What is the drag coefficient of the BMW 540i?
What is the drag coefficient of the BMW 540i?
The BMW 540i has a drag coefficient (Cd) of 0.26, which is achieved through aerodynamic design elements such as active air flaps, a flat underbody, and optimized airflow around the wheels and mirrors.
Q4 What is the ground clearance of the BMW 540i?
What is the ground clearance of the BMW 540i?
The ground clearance of the BMW 540i is approximately 5.5 inches (140 mm), which is standard for a luxury sedan. This measurement ensures a balance between aerodynamic efficiency and road clearance.
Q5 Does the BMW 540i feature any advanced body technologies?
Does the BMW 540i feature any advanced body technologies?
Yes, the BMW 540i includes advanced body technologies such as laser-cut precision seams for improved panel alignment, acoustic glass for reduced noise, and an active kidney grille that adjusts airflow to optimize engine cooling and aerodynamics.
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 540i Body Repair Manual
Coming SoonOfficial repair manual for the BMW 540i body, covering panel replacement, alignment, and structural repair procedures.
Aerodynamics and Design Guide
Coming SoonDetailed guide on the aerodynamic features and design elements of the BMW 540i body, including airflow optimization and drag reduction.
Lightweight Materials Overview
Coming SoonTechnical overview of the lightweight materials used in the BMW 540i body, including aluminum, magnesium, and high-strength steel.
Paint and Finish Care Guide
Coming SoonComprehensive guide on maintaining the paint and finish of the BMW 540i, including cleaning, polishing, and protection techniques.
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Technical Information
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