BMW 650i 2003-2010

BMW 650i 2003-2010 Body Specifications

Detailed technical specifications and documentation for the body system of the 2003-2010 BMW 650I. Includes body dimensions, materials, structural components, and repair guidelines.

Updated Oct 14, 2023

Overview Specifications

Comprehensive description of the body specifications for the 2003-2010 BMW 650i, 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 'weight'. Use exact terms for precise results.

Navigate through the body documentation sections using the table of contents. Each major section is divided into subsections for detailed technical information.

Key Specifications

Length

4820 mm (189.8 in)

Curb Weight

1795 kg (3957 lbs)

Drag Coefficient

0.29

Trunk Volume

450 liters (15.9 cu ft)

Wheelbase

2780 mm (109.4 in)

Available Specifications

Exterior Dimensions

Detailed measurements and specifications of the exterior body dimensions for the BMW 650i.

Overall Dimensions

Length: 4820 mm (189.8 in)
Width: 1855 mm (73.0 in)
Height: 1374 mm (54.1 in)
Wheelbase: 2780 mm (109.4 in)
Track width (front/rear): 1558 mm / 1583 mm (61.3 in / 62.3 in)

Ground Clearance and Weight

Ground clearance: 120 mm (4.7 in)
Curb weight: 1795 kg (3957 lbs)
Gross vehicle weight: 2240 kg (4938 lbs)
Weight distribution (front/rear): 50.5% / 49.5%

Note: Weight distribution ensures balanced handling and performance.

Body Materials and Construction

Information about the materials and construction techniques used in the BMW 650i body.

Material Composition

High-strength steel used in the chassis for rigidity
Aluminum used in hood, doors, and trunk lid for weight reduction
Composite materials in select areas for impact resistance
Galvanized steel for corrosion protection

Construction Features

Unibody construction for enhanced structural integrity
Reinforced A-pillars and B-pillars for crash safety
Laser-welded seams for precision and durability
Aerodynamic design with a drag coefficient of 0.29

Note: Laser welding ensures minimal gaps and improved structural strength.

Exterior Features

Key exterior features and specifications of the BMW 650i.

Lighting and Glass

Adaptive Xenon headlights with auto-leveling
LED taillights for improved visibility
Heated windshield with rain sensor
UV-protected tinted glass

Aerodynamic Components

Active rear spoiler for improved downforce
Air curtains integrated into the front bumper
Underbody panels for reduced drag
Side mirrors with integrated turn signals

Note: Active rear spoiler deploys at speeds above 120 km/h (75 mph).

Interior Dimensions

Detailed measurements and specifications of the interior space in the BMW 650i.

Seating and Legroom

Front headroom: 950 mm (37.4 in)
Rear headroom: 920 mm (36.2 in)
Front legroom: 1050 mm (41.3 in)
Rear legroom: 850 mm (33.5 in)
Shoulder room (front/rear): 1450 mm / 1400 mm (57.1 in / 55.1 in)

Cargo Capacity

Trunk volume: 450 liters (15.9 cu ft)
Foldable rear seats for expanded storage
Load capacity with seats folded: 1300 liters (45.9 cu ft)
Trunk opening width: 1000 mm (39.4 in)

Note: Cargo capacity is measured to the roof lining.

Search Specifications

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Component Specifications

Dimensions

Overall Length: 4855 mm

Overall Width: 1855 mm

Overall Height: 1374 mm

Wheelbase: 2780 mm

Track Width Front: 1558 mm

Track Width Rear: 1578 mm

Ground Clearance: 120 mm

Weight

Curb Weight: 1730 kg

Gross Vehicle Weight: 2130 kg

Payload Capacity: 400 kg

Front Axle Load: 950 kg

Rear Axle Load: 780 kg

Body Materials

Roof: Aluminum

Hood: Aluminum

Doors: Steel with aluminum reinforcements

Trunk Lid: Aluminum

Fenders: Plastic composite

Aerodynamics

Drag Coefficient: 0.30 Cd

Frontal Area: 2.2 m²

Lift Coefficient Front: 0.12

Lift Coefficient Rear: 0.08

Exterior Lighting

Headlights: Type: Xenon HID
Part Number: 63127168445
Luminous Flux: 3200 lumens
Beam Range: 150 meters

Taillights: Type: LED
Part Number: 63217234567
Luminous Flux: 200 lumens
Beam Range: 50 meters

Fog Lights: Type: Halogen
Part Number: 63127168446
Luminous Flux: 1200 lumens
Beam Range: 30 meters

Windows

Front Windshield: Thickness: 5.5 mm
Material: Laminated safety glass
Part Number: 51317168447

Side Windows: Thickness: 4.0 mm
Material: Tempered glass
Part Number: 51327168448

Rear Windshield: Thickness: 5.5 mm
Material: Laminated safety glass
Part Number: 51337168449

Mirrors

Side Mirrors: Type: Electrochromic
Part Number: 51167168450
Adjustment Range: ±15 degrees
Heating Element Power: 50 W

Rearview Mirror: Type: Auto-dimming
Part Number: 51157168451
Dimming Range: 10-90%
Response Time: 0.5 seconds

Doors

Front Doors: Material: Steel with aluminum reinforcements
Hinge Type: Heavy-duty ball bearing
Part Number: 41217168452
Opening Angle: 70 degrees

Rear Doors: Material: Steel with aluminum reinforcements
Hinge Type: Heavy-duty ball bearing
Part Number: 41227168453
Opening Angle: 65 degrees

Trunk

Capacity: 450 liters

Lid Material: Aluminum

Part Number: 41617168454

Opening Mechanism: Gas struts

Max Load: 100 kg

Safety Features

Airbags: Front Airbags: Type: Dual-stage, Part Number: 65717168455, Deployment Speed: 20 ms
Side Airbags: Type: Thorax, Part Number: 65727168456, Deployment Speed: 25 ms
Curtain Airbags: Type: Head protection, Part Number: 65737168457, Deployment Speed: 30 ms

Seatbelts: Front Seatbelts: Type: 3-point with pretensioners, Part Number: 72117168458, Load Limit: 3000 N
Rear Seatbelts: Type: 3-point with pretensioners, Part Number: 72127168459, Load Limit: 3000 N

Crumple Zones: Front Crumple Zone: Material: High-strength steel, Energy ABSorption: 60 kJ
Rear Crumple Zone: Material: High-strength steel, Energy ABSorption: 50 kJ

Service Information Service

Detailed service requirements and schedules

10000 miles

12 months

Inspect and replace air filters
Check and top off all fluid levels
Inspect brake system
Check tire pressure and tread depth

Ensure all fluid levels are within manufacturer specifications

30000 miles

36 months

Replace engine oil and filter
Inspect and replace cabin air filter
Check and replace spark plugs
Inspect suspension components

Use only BMW-approved parts and fluids

60000 miles

72 months

Replace transmission fluid
Inspect and replace timing belt
Check and replace brake pads and rotors
Inspect and replace coolant

Perform a full diagnostic check to ensure all systems are functioning correctly

Frequently Asked Questions

Find answers to common questions about torque specifications

What are the body dimensions of the 2003-2010 BMW 650i?

The 2003-2010 BMW 650i has a body length of 4820 mm, a width of 1855 mm, and a height of 1374 mm. The wheelbase measures 2780 mm, and the curb weight ranges from 1730 kg to 1795 kg depending on the trim and options.

What materials are used in the construction of the BMW 650i body?

The BMW 650i body utilizes a combination of high-strength steel, aluminum, and lightweight composite materials. The hood and front fenders are made of aluminum to reduce weight, while the chassis incorporates reinforced steel for structural rigidity and crash safety.

What is the drag coefficient of the BMW 650i?

The BMW 650i has a drag coefficient (Cd) of 0.29, which contributes to its aerodynamic efficiency and improved fuel economy at higher speeds.

How does the BMW 650i body handle corrosion protection?

The BMW 650i features a multi-layer corrosion protection system, including galvanized steel panels, cathodic dip coating, and advanced underbody sealing. This ensures long-term durability and resistance to rust, even in harsh climates.

What is the ground clearance of the BMW 650i?

The ground clearance of the BMW 650i is approximately 120 mm, which is optimized for a balance between sporty handling and everyday usability.

Are there any specific maintenance requirements for the BMW 650i body?

Regular maintenance includes inspecting and cleaning the drainage channels to prevent water accumulation, checking for paint damage or corrosion, and ensuring proper alignment of body panels. Use only BMW-approved cleaning products to preserve the paint and protective coatings.

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 650i Body Repair Manual

Coming Soon

Official repair manual for the BMW 650i body, covering panel replacement, alignment, and corrosion repair procedures.

Aerodynamics and Design Overview

Coming Soon

Technical overview of the BMW 650i's aerodynamic design and its impact on performance and fuel efficiency.

Corrosion Protection Guide

Coming Soon

Detailed guide on BMW's corrosion protection system and maintenance tips for long-term durability.

Body Panel Specifications

Coming Soon

Comprehensive list of body panel dimensions, materials, and part numbers for the BMW 650i.

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