BMW X4 2018-present Body Specifications
Detailed technical specifications and documentation for the body system of the 2018-Present BMW X4, including structural design, materials, dimensions, and aerodynamics.
Overview Specifications
Comprehensive description of the body specifications for the 2018-Present BMW X4, 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 '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
4752 mm (187.1 in)
Curb Weight
1805 kg (3979 lbs)
Drag Coefficient
0.30
Cargo Volume (Seats Folded)
1430 liters (50.5 cu ft)
Wheelbase
2864 mm (112.8 in)
Available Specifications
Exterior Dimensions
Detailed measurements and specifications of the BMW X4's exterior dimensions
Exterior Dimensions
Detailed measurements and specifications of the BMW X4's exterior dimensions
Overall Dimensions
- Length: 4752 mm (187.1 in)
- Width: 1918 mm (75.5 in)
- Height: 1621 mm (63.8 in)
- Wheelbase: 2864 mm (112.8 in)
- Track width (front/rear): 1621 mm (63.8 in) / 1630 mm (64.2 in)
Ground Clearance and Weight
- Ground clearance: 204 mm (8.0 in)
- Curb weight: 1805 kg (3979 lbs)
- Gross vehicle weight: 2380 kg (5247 lbs)
- Payload capacity: 575 kg (1268 lbs)
Note: Ground clearance may vary based on optional suspension configurations.
Body Structure and Materials
Technical details about the construction and materials used in the BMW X4's body
Body Structure and Materials
Technical details about the construction and materials used in the BMW X4's body
Body Construction
- Unibody construction with high-strength steel
- Aluminum hood and doors for weight reduction
- Integrated crash management system
- Laser-welded seams for enhanced rigidity
Aerodynamics
- Drag coefficient (Cd): 0.30
- Active Air Stream kidney grille for improved airflow
- Aerodynamically optimized underbody panels
- Rear spoiler with integrated air brake function
Note: The active air stream grille adjusts automatically to optimize cooling and aerodynamics.
Exterior Features
Key exterior features and their specifications
Exterior Features
Key exterior features and their specifications
Lighting
- Full LED headlights with adaptive functionality
- LED fog lights with cornering function
- LED taillights with dynamic turn signals
- Automatic high-beam assistant
Wheels and Tires
- Standard wheel size: 19-inch alloy wheels
- Optional wheel sizes: 20-inch and 21-inch
- Tire size (front/rear): 245/50 R19 / 275/45 R19
- Run-flat tires as standard
Note: Tire sizes may vary depending on wheel and trim options.
Cargo and Storage
Specifications related to cargo capacity and storage features
Cargo and Storage
Specifications related to cargo capacity and storage features
Cargo Space
- Cargo volume (seats up): 525 liters (18.5 cu ft)
- Cargo volume (seats folded): 1430 liters (50.5 cu ft)
- Load compartment width: 1000 mm (39.4 in)
- Load compartment height: 720 mm (28.3 in)
Storage Features
- 40/20/40 split-folding rear seats
- Power-operated tailgate with hands-free operation
- Cargo tie-downs and hooks
- Underfloor storage compartment
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Component Specifications
Dimensions
- Overall Length
- 187.5 in
- Overall Width
- 74.8 in
- Overall Height
- 63.9 in
- Wheelbase
- 112.7 in
- Track Width Front
- 63.9 in
- Track Width Rear
- 64.6 in
- Ground Clearance
- 8.0 in
Weight
- Curb Weight
- 4145 lbs
- Gross Vehicle Weight
- 5300 lbs
- Payload Capacity
- 1155 lbs
- Towing Capacity
- 4409 lbs
Exterior
- Body Material
- Steel and Aluminum
- Paint Thickness
- 0.004-0.006 in
- Drag Coefficient
- 0.30 Cd
- Sunroof Dimensions
- 31.5 x 27.5 in
- Headlight Type
- LED Adaptive Headlights
- Part Number Headlight
- 63 12 8 075 123
interior
- Seating Capacity
- 5
- Headroom Front
- 40.3 in
- Headroom Rear
- 38.0 in
- Legroom Front
- 40.3 in
- Legroom Rear
- 35.5 in
- Cargo Volume
- 18.5 cu ft
- Cargo Volume Rear Seats Down
- 50.5 cu ft
Doors
- Number Of Doors
- 4
- Door Material
- Steel with Aluminum Reinforcement
- Door Weight
- 55 lbs (front), 50 lbs (rear)
- Door Opening Angle
- 70 degrees
- Part Number Front Door
- 51 21 8 075 456
- Part Number Rear Door
- 51 21 8 075 457
Windows
- Window Material
- Laminated Safety Glass
- Window Thickness
- 0.25 in
- Window Tint
- 70% VLT (Visible Light Transmission)
- Part Number Front Window
- 51 31 8 075 789
- Part Number Rear Window
- 51 31 8 075 790
Suspension
- Front Suspension Type
- Double Wishbone
- Rear Suspension Type
- Multi-Link
- Suspension Material
- Aluminum Alloy
- Suspension Travel Front
- 6.5 in
- Suspension Travel Rear
- 6.0 in
- Part Number Front Shock ABSorber
- 31 31 8 075 321
- Part Number Rear Shock ABSorber
- 31 31 8 075 322
Brakes
- Front Brake Type
- Ventilated Disc
- Rear Brake Type
- Ventilated Disc
- Brake Disc Diameter Front
- 13.7 in
- Brake Disc Diameter Rear
- 13.0 in
- Brake Pad Thickness New
- 0.5 in
- Brake Pad Thickness Minimum
- 0.1 in
- Part Number Front Brake Pads
- 34 11 8 075 654
- Part Number Rear Brake Pads
- 34 11 8 075 655
Aerodynamics
- Front Air Dam Height
- 2.5 in
- Rear Spoiler Angle
- 15 degrees
- Underbody Panels
- Full Coverage
- Drag Coefficient
- 0.30 Cd
- Part Number Front Air Dam
- 51 71 8 075 987
- Part Number Rear Spoiler
- 51 71 8 075 988
Safety
- Airbag Count
- 6
- Crash Test Rating
- 5-Star NHTSA
- Body Strength Rating
- Ultra High-Strength Steel
- Crumple Zone Length Front
- 24 in
- Crumple Zone Length Rear
- 18 in
- Part Number Front Airbag
- 65 77 8 075 111
- Part Number Side Airbag
- 65 77 8 075 112
Service Information Service
Detailed service requirements and schedules for the BMW X4 body components
- Inspect and lubricate door hinges and latches
- Check and adjust sunroof alignment
- Inspect and clean exterior body panels
- Check and tighten all body fasteners
Ensure all body components are free from corrosion and damage
- Inspect and replace worn door seals
- Check and adjust window regulators
- Inspect and replace damaged exterior trim
- Check and lubricate suspension components
Replace any worn or damaged parts to maintain structural integrity
- Inspect and replace worn brake components
- Check and replace suspension bushings
- Inspect and replace worn sunroof seals
- Check and replace damaged underbody panels
Perform a thorough inspection of all body and suspension components
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the exterior dimensions of the 2018-Present BMW X4?
What are the exterior dimensions of the 2018-Present BMW X4?
The 2018-Present BMW X4 has an overall length of 187.5 inches, a width of 74.8 inches (excluding mirrors), and a height of 63.8 inches. The wheelbase measures 112.7 inches, and the track width is 63.9 inches (front) and 64.3 inches (rear).
Q2 What materials are used in the construction of the BMW X4 body?
What materials are used in the construction of the BMW X4 body?
The BMW X4 body utilizes a combination of high-strength steel, aluminum, and lightweight composite materials. The roof is made of lightweight aluminum, while the doors and hood incorporate aluminum for weight reduction and improved performance.
Q3 What is the drag coefficient of the BMW X4?
What is the drag coefficient of the BMW X4?
The BMW X4 has a drag coefficient (Cd) of 0.30, which is optimized for aerodynamic efficiency. This contributes to improved fuel efficiency and reduced wind noise at high speeds.
Q4 What is the ground clearance of the BMW X4?
What is the ground clearance of the BMW X4?
The BMW X4 has a ground clearance of 8.0 inches, providing a balance between off-road capability and on-road stability.
Q5 Are there any specific maintenance requirements for the BMW X4 body?
Are there any specific maintenance requirements for the BMW X4 body?
Regular maintenance includes inspecting and cleaning the body seals, checking for corrosion, and ensuring proper alignment of body panels. BMW recommends using only genuine BMW parts for repairs to maintain structural integrity and warranty coverage.
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 X4 Body Repair Manual
Coming SoonOfficial repair manual for the BMW X4 body, including detailed procedures for panel replacement, alignment, and corrosion prevention.
BMW X4 Aerodynamics Guide
Coming SoonTechnical guide explaining the aerodynamic design principles of the BMW X4, including wind tunnel testing results and performance benefits.
BMW X4 Paint and Finish Care
Coming SoonComprehensive guide on maintaining the paint and finish of the BMW X4, including recommended cleaning products and techniques.
BMW X4 Body Structure Overview
Coming SoonDetailed overview of the BMW X4 body structure, including material composition, safety features, and crash test performance.
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