BMW 550i 2003-2010

BMW 550i 2003-2010 Body Specifications

Detailed technical specifications and repair guidelines for the body system of the 2003-2010 BMW 550I. Includes body dimensions, materials, structural components, and maintenance procedures.

Updated Oct 24, 2023

Overview Specifications

Comprehensive description of the body specifications for the 2003-2010 BMW 550i, including key features, measurements, and technical details. This section provides detailed insights into the vehicle's body structure, dimensions, materials, and design elements.

How to Use

Use the search function to locate specific body specifications by entering keywords such as 'dimensions,' 'materials,' or 'design features.'

Navigate through the body documentation sections using the table of contents or by scrolling through the major sections and subsections.

Key Specifications

Length

191.1 inches (4855 mm)

Curb Weight

3968 lbs (1800 kg)

Drag Coefficient

0.29

Trunk Volume

18.4 cubic feet (521 liters)

Wheelbase

113.7 inches (2888 mm)

Available Specifications

Exterior Dimensions

Detailed measurements and specifications of the BMW 550i's exterior body, including length, width, height, and wheelbase.

Overall Dimensions

Length: 191.1 inches (4855 mm)
Width: 72.7 inches (1847 mm)
Height: 57.8 inches (1468 mm)
Wheelbase: 113.7 inches (2888 mm)
Track width (front/rear): 62.0 inches (1575 mm) / 62.7 inches (1593 mm)

Ground Clearance and Weight

Ground clearance: 5.5 inches (140 mm)
Curb weight: 3968 lbs (1800 kg)
Gross vehicle weight: 5070 lbs (2300 kg)
Weight distribution (front/rear): 50.5% / 49.5%

Note: Weight distribution is optimized for balanced handling.

Body Structure and Materials

Technical details about the body construction, materials used, and structural design of the BMW 550i.

Body Construction

Unibody construction with high-strength steel
Aluminum hood and front fenders for weight reduction
Reinforced B-pillars for enhanced safety
Drag coefficient (Cd): 0.29

Corrosion Protection

Hot-dip galvanized steel body panels
Multi-layer paint system with anti-corrosion primer
Cavity sealing for moisture protection
12-year anti-corrosion warranty

Note: Corrosion protection ensures long-term durability.

Aerodynamics and Design Features

Information on the aerodynamic design and exterior features of the BMW 550i.

Aerodynamic Design

Active Air Stream kidney grille for improved airflow
Underbody panels for reduced drag
Rear spoiler integrated into the trunk lid
Aerodynamically optimized side mirrors

Exterior Features

Adaptive Xenon headlights with auto-leveling
LED taillights with dynamic turn signals
Rain-sensing windshield wipers
Heated side mirrors with auto-dimming

Note: Exterior features enhance both functionality and aesthetics.

Interior Space and Cargo Capacity

Details about the interior dimensions, seating capacity, and cargo space of the BMW 550i.

Interior Dimensions

Headroom (front/rear): 38.8 inches (985 mm) / 37.8 inches (960 mm)
Legroom (front/rear): 41.5 inches (1054 mm) / 36.1 inches (917 mm)
Shoulder room (front/rear): 58.3 inches (1481 mm) / 56.9 inches (1445 mm)
Hip room (front/rear): 55.1 inches (1400 mm) / 54.9 inches (1394 mm)

Cargo Capacity

Trunk volume: 18.4 cubic feet (521 liters)
Split-folding rear seats for expanded cargo space
Cargo net and tie-down hooks for secure storage
Optional ski pass-through for long items

Note: Cargo capacity is designed for practicality and versatility.

Search Specifications

Search by specification name, value, or description

Component Specifications

Dimensions

Overall Length: 191.1 in

Overall Width: 72.7 in

Overall Height: 57.8 in

Wheelbase: 113.7 in

Ground Clearance: 5.3 in

Weight

Curb Weight: 3825 lbs

Gross Vehicle Weight Rating: 5071 lbs

Payload Capacity: 1246 lbs

Body Materials

Primary Material: Steel

Secondary Materials

Aluminum
Plastic

Corrosion Protection: Electro-galvanized steel with multi-layer paint

Doors

Number Of Doors: 4

Door Type: Front-hinged

Door Material: Steel

Door Weight: 55 lbs

Windows

Front Windshield Thickness: 5.5 mm

Side Window Thickness: 3.5 mm

Rear Window Thickness: 4.5 mm

Window Material: Laminated safety glass

Roof

Roof Type: Fixed

Roof Material: Steel

Roof Load Capacity: 220 lbs

Sunroof Option: Power sliding glass panel

Exterior Lighting

Headlight Type: Xenon HID

Headlight Wattage: 35W

Taillight Type: LED

Fog Lights: Integrated in front bumper

Mirrors

Side Mirrors: Electrically adjustable, heated

Rearview Mirror: Auto-dimming

Mirror Material: Glass with anti-glare coating

Aerodynamics

Drag Coefficient: 0.29

Frontal Area: 23.5 sq ft

Air Dam: Integrated into front bumper

Safety Features

Crumple Zones

Front
Rear

Side Impact Beams: High-strength steel

Rollover Protection: Integrated into roof structure

Service Information Service

Detailed service requirements and schedules for the body components

15000

Inspect and clean sunroof tracks
Check and lubricate door hinges
Inspect and adjust exterior lighting

Ensure all body components are free of debris and corrosion

30000

Inspect and replace weather stripping if necessary
Check and adjust side mirrors
Inspect and clean window channels

Use BMW-approved cleaning agents for all body components

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the dimensions of the 2003-2010 BMW 550i body?

The 2003-2010 BMW 550i has a body length of 190.6 inches, a width of 72.7 inches, and a height of 57.8 inches. The wheelbase measures 113.7 inches, and the curb weight is approximately 3,968 lbs.

What type of materials are used in the construction of the BMW 550i body?

The BMW 550i body is constructed using a combination of high-strength steel, aluminum, and lightweight composite materials. The hood and front fenders are made of aluminum to reduce weight and improve performance.

What is the drag coefficient of the BMW 550i?

The BMW 550i has a drag coefficient (Cd) of 0.29, which contributes to its aerodynamic efficiency and fuel economy.

How does the BMW 550i body handle corrosion protection?

The BMW 550i body features a multi-layer corrosion protection system, including galvanized steel panels, cathodic dip coating, and advanced underbody sealing to ensure long-term durability and resistance to rust.

What is the ground clearance of the BMW 550i?

The ground clearance of the BMW 550i is approximately 5.3 inches, which is optimized for a balance between sporty handling and everyday usability.

Are there any specific maintenance requirements for the BMW 550i body?

Regular maintenance includes inspecting and cleaning the underbody, checking for paint damage, and ensuring proper alignment of body panels. It is also recommended to apply a protective wax coating to preserve the paint finish.

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 550i Body Repair Manual

Coming Soon

Official repair manual for the 2003-2010 BMW 550i body, covering procedures for panel replacement, alignment, and corrosion protection.

BMW Genuine Parts Catalog

Coming Soon

Catalog of genuine BMW parts for the 550i body, including panels, seals, and fasteners, ensuring proper fit and performance.

Aerodynamics and Body Design Overview

Coming Soon

Technical overview of the BMW 550i body design, focusing on aerodynamics, materials, and structural integrity.

Corrosion Protection Guide

Coming Soon

Detailed guide on maintaining and enhancing the corrosion protection system of the BMW 550i body.

About the Author

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