BMW 430i 2017-present Body Specifications
Detailed technical specifications and documentation for the body system of the 2017-Present BMW 430I, including structural design, materials, dimensions, and safety features.
Overview Specifications
Comprehensive description of the body specifications for the 2017-Present BMW 430I, including key features, measurements, and technical details
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Use the search bar to locate specific body specifications by entering keywords such as 'dimensions', 'materials', or 'aerodynamics'.
Navigate through the body documentation sections using the table of contents or by scrolling through the document. Each section is clearly labeled for easy access.
Key Specifications
Length
182.7 in (4641 mm)
Drag Coefficient
0.29
Torsional Rigidity
18,000 Nm/degree
Trunk Volume
13.0 cu ft (368 L)
Wheelbase
110.6 in (2810 mm)
Available Specifications
Exterior Dimensions
Detailed measurements and specifications of the exterior body dimensions
Exterior Dimensions
Detailed measurements and specifications of the exterior body dimensions
Overall Dimensions
- Length: 182.7 in (4641 mm)
- Width: 71.9 in (1826 mm)
- Height: 54.2 in (1377 mm)
- Wheelbase: 110.6 in (2810 mm)
- Track Width (Front/Rear): 60.6 in (1539 mm) / 61.9 in (1572 mm)
Cargo and Trunk Space
- Trunk Volume: 13.0 cu ft (368 L)
- Cargo Capacity with Seats Folded: 34.0 cu ft (963 L)
- Load Height: 27.6 in (701 mm)
- Load Width: 42.5 in (1080 mm)
- Load Length: 35.4 in (899 mm)
Note: Cargo capacity may vary depending on optional equipment and configuration.
Body Materials and Construction
Information on the materials and construction techniques used in the body
Body Materials and Construction
Information on the materials and construction techniques used in the body
Material Composition
- High-Strength Steel: 45% of body structure
- Aluminum: 30% (used in doors, hood, and front fenders)
- Magnesium: 5% (used in the instrument panel support)
- Thermoplastics: 20% (used in bumpers and trim)
Construction Techniques
- Laser Welding: Used for precise and strong joints
- Adhesive Bonding: Enhances rigidity and reduces weight
- Hydroforming: Used for complex structural components
- Hot Stamping: Increases strength of critical safety areas
Note: These techniques contribute to the vehicle's lightweight and rigid structure.
Aerodynamics
Details on the aerodynamic design and features of the body
Aerodynamics
Details on the aerodynamic design and features of the body
Drag Coefficient
- Drag Coefficient (Cd): 0.29
- Front Air Curtains: Reduce turbulence around the wheels
- Underbody Panels: Smooth airflow beneath the vehicle
- Active Grille Shutters: Optimize cooling and reduce drag
Aero Features
- Rear Spoiler: Integrated for downforce and stability
- Air Breathers: Reduce pressure in the wheel arches
- Sealed Wheel Wells: Minimize air resistance
- Aero-optimized Mirrors: Reduce wind noise and drag
Note: Aerodynamic features are designed to improve fuel efficiency and performance.
Safety and Structural Integrity
Information on the safety features and structural design of the body
Safety and Structural Integrity
Information on the safety features and structural design of the body
Crash Safety
- Front and Rear Crumple Zones: Absorb impact energy
- B-Pillar Reinforcement: Enhances side impact protection
- High-Strength Roof Structure: Prevents cabin deformation
- Side Impact Beams: Integrated into doors for added safety
Structural Design
- Torsional Rigidity: 18,000 Nm/degree
- Multi-Chamber Extrusions: Used in critical areas
- Crash-Active Headrests: Reduce whiplash injuries
- Reinforced Floor Pan: Provides additional protection
Note: The body structure is designed to meet global safety standards.
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Component Specifications
Dimensions
- Overall Length
- 182.7 in
- Overall Width
- 71.9 in
- Overall Height
- 55.1 in
- Wheelbase
- 110.6 in
- Track Width Front
- 60.6 in
- Track Width Rear
- 61.9 in
- Ground Clearance
- 5.5 in
Weight
- Curb Weight
- 3472 lbs
- Gross Vehicle Weight
- 4620 lbs
- Payload Capacity
- 1148 lbs
- Front Axle Weight
- 1920 lbs
- Rear Axle Weight
- 1552 lbs
Body Materials
- Roof
- Aluminum
- Hood
- Aluminum
- Doors
- Steel with aluminum reinforcement
- Trunk Lid
- Aluminum
- Frame
- High-strength steel
Aerodynamics
- Drag Coefficient
- 0.29 Cd
- Frontal Area
- 22.5 sq ft
- Air Dam Height
- 4.7 in
- Spoiler Type
- Active rear spoiler
- Spoiler Activation Speed
- 68 mph
Exterior Features
- Headlights
- LED adaptive headlights
- Taillights
- LED
- Mirrors
- Power-folding, heated, auto-dimming
- Door Handles
- Body-colored, flush-mounted
- Sunroof
- Power tilt/slide glass sunroof
interior Dimensions
- Headroom Front
- 40.3 in
- Headroom Rear
- 37.0 in
- Legroom Front
- 42.2 in
- Legroom Rear
- 33.7 in
- Shoulder Room Front
- 54.8 in
- Shoulder Room Rear
- 53.3 in
- Cargo Volume
- 17.0 cu ft
Safety Features
- Airbags
-
- Front airbags
- Side airbags
- Knee airbags
- Curtain airbags
- Crash Rating
- 5-star NHTSA
- Safety Cage
- High-strength steel with crumple zones
- Seatbelts
- 3-point seatbelts with pretensioners
- Child Safety
- LATCH system
Body Panels
- Front Bumper
- Part Number: 51118069745Material: ThermoplasticWeight: 12.3 lbs
- Rear Bumper
- Part Number: 51128069746Material: ThermoplasticWeight: 11.8 lbs
- Fenders
- Part Number: 41318069747Material: AluminumWeight: 8.5 lbs each
Paint And Finish
- Paint Type
- Basecoat/clearcoat
- Paint Thickness
- 4.5 mils
- Clearcoat Thickness
- 1.5 mils
- Corrosion Warranty
- 12 years/unlimited miles
- Rust Protection
- Electro-galvanized steel with anti-corrosion coating
Maintenance
- Body Wash interval
- Every 2 weeks
- Wax interval
- Every 3 months
- Paint Inspection Interval
- Every 6 months
- Rust Protection inspection
- Annually
- Sunroof Lubrication
- Every 12 months or 12,000 miles
Service Information Service
Detailed service requirements and schedules for the body of the 2017-Present BMW 430i
- Inspect body for damage
- Check paint condition
- Inspect door seals and weatherstripping
Regular inspection helps prevent rust and maintain structural integrity
- Lubricate door hinges and locks
- Inspect sunroof mechanism
- Check and clean drainage channels
Ensure all moving parts are properly lubricated to prevent wear
- Inspect and clean underbody
- Check for rust and corrosion
- Inspect and tighten body bolts
Underbody inspection is crucial for vehicles in harsh climates
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the exterior dimensions of the 2017-Present BMW 430i?
What are the exterior dimensions of the 2017-Present BMW 430i?
The 2017-Present BMW 430i has an overall length of 182.7 inches, a width of 71.9 inches (excluding mirrors), and a height of 55.1 inches. The wheelbase measures 110.6 inches, and the track width is 60.9 inches (front) and 62.3 inches (rear).
Q2 What materials are used in the construction of the BMW 430i body?
What materials are used in the construction of the BMW 430i body?
The BMW 430i body utilizes a combination of high-strength steel, aluminum, and lightweight composite materials. The hood, front fenders, and doors are made of aluminum to reduce weight, while the roof is available in either steel or optional carbon fiber-reinforced plastic (CFRP) for enhanced rigidity and performance.
Q3 What is the drag coefficient of the BMW 430i?
What is the drag coefficient of the BMW 430i?
The BMW 430i has a drag coefficient (Cd) of 0.29, which is achieved through aerodynamic design elements such as active air flaps, a flat underbody, and optimized airflow management around the wheels and side mirrors.
Q4 What is the curb weight of the BMW 430i?
What is the curb weight of the BMW 430i?
The curb weight of the BMW 430i varies depending on the configuration, but the base model weighs approximately 3,540 lbs (1,605 kg). The weight distribution is nearly 50:50, contributing to the vehicle's balanced handling.
Q5 Does the BMW 430i feature any advanced body safety technologies?
Does the BMW 430i feature any advanced body safety technologies?
Yes, the BMW 430i includes advanced safety features such as a reinforced passenger cell, crumple zones, and side-impact protection. It also features BMW's ConnectedDrive services, which include automatic emergency calling and real-time traffic information to enhance safety.
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 430i Body Repair Manual
Coming SoonOfficial repair manual for the BMW 430i body, covering procedures for panel replacement, alignment, and structural repairs.
Aerodynamics and Design Overview
Coming SoonTechnical document detailing the aerodynamic design principles and materials used in the BMW 430i body.
Body Weight Distribution Analysis
Coming SoonIn-depth analysis of the BMW 430i's weight distribution and its impact on handling and performance.
Safety Features and Crash Test Ratings
Coming SoonComprehensive guide to the safety features and crash test ratings of the BMW 430i, including Euro NCAP and IIHS results.
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