Buick Regal 2018-present Body Specifications
Buick Regal 2018-present

Buick Regal 2018-present Body Specifications

Explore the detailed body specifications for the 2018-Present Buick Regal, including dimensions, materials, and structural design. Ideal for owners, technicians, and enthusiasts for maintenance, repair, and upgrades.

Updated

Overview Specifications

This document provides comprehensive specifications and details about the body design and features of the 2018-Present Buick Regal. It covers exterior dimensions, body materials, aerodynamics, and design elements. Use this guide to understand the vehicle's construction, styling, and functional aspects. The information is organized into major sections for easy reference, with detailed subsections breaking down specific features and technical specifications.

How to Use

Use the search function to quickly locate specific terms or features within the document. Enter keywords related to the body specifications you're interested in, such as 'dimensions' or 'aerodynamics', to find relevant sections.

Navigate through the document by scrolling through the major sections and subsections. Each section is clearly labeled with a title and description, making it easy to find the information you need. Use the quick reference table for a summary of key specifications.

Key Specifications

Length

190.2 inches

Width

73.3 inches

Height

57.5 inches

Wheelbase

111.4 inches

Drag Coefficient

0.28 Cd

Available Specifications

Exterior Dimensions

This section details the overall exterior dimensions of the 2018-Present Buick Regal, including length, width, height, and wheelbase. These dimensions are crucial for understanding the vehicle's size, proportion, and spatial efficiency.

Overall Dimensions
  • Length: 190.2 inches
  • Width: 73.3 inches
  • Height: 57.5 inches
  • Wheelbase: 111.4 inches
  • Front Track: 62.4 inches
  • Rear Track: 62.1 inches
Ground Clearance
  • Ground Clearance: 5.3 inches
  • Approach Angle: 14.5 degrees
  • Departure Angle: 16.2 degrees
  • Breakover Angle: 12.8 degrees

Body Materials

This section covers the materials used in the construction of the Buick Regal's body. It includes information on the types of steel, aluminum, and other materials that contribute to the vehicle's strength, weight, and durability.

Primary Materials
  • High-Strength Steel: Used in the frame and safety cage
  • Aluminum: Used in hood and door panels
  • Composite Materials: Used in non-structural body panels
  • Galvanized Steel: Used in corrosion-prone areas
Weight Distribution
  • Front Weight Bias: 58%
  • Rear Weight Bias: 42%
  • Curb Weight: 3,400 lbs
  • Weight-to-Power Ratio: 11.3 lbs/hp

Aerodynamics

This section explains the aerodynamic features of the Buick Regal, including drag coefficient, airflow management, and design elements that enhance fuel efficiency and performance.

Drag Coefficient
  • Drag Coefficient: 0.28 Cd
  • Active Grille Shutters: Improve airflow at higher speeds
  • Underbody Panels: Reduce turbulence and drag
  • Aero Wheels: Designed for reduced air resistance
Airflow Management
  • Front Air Dam: Directs airflow around the vehicle
  • Rear Spoiler: Enhances stability and reduces lift
  • Side Skirts: Minimize air turbulence along the sides
  • Vented Hood: Improves engine cooling and airflow

Design Elements

This section highlights the design elements that contribute to the Buick Regal's aesthetics and functionality. It includes details on the vehicle's styling, lighting, and exterior features.

Styling Features
  • Sleek, Coupe-Like Profile: Modern and sporty design
  • Chrome Accents: Add visual appeal
  • LED Lighting: Front and rear LED lights
  • Dual Exhaust: Enhances sporty appearance
Functional Features
  • Power Liftgate: Hands-free operation
  • Heated Side Mirrors: Improve visibility in cold weather
  • Rain-Sensing Wipers: Automatically adjust to weather conditions
  • Sunroof: Optional panoramic sunroof

Component Specifications

Overview

Type
Sedan/Sportback
Configuration
Unibody
Platform
E2XX
Material
High-strength steel
Location
Oshawa, Ontario, Canada

Dimensions

Length
192.9 in (4900 mm)
Width
73.3 in (1861 mm)
Height
57.5 in (1460 mm)
Wheelbase
111.4 in (2830 mm)
Front Track
62.5 in (1587 mm)
Rear Track
62.4 in (1585 mm)
Ground Clearance
5.1 in (130 mm)
Curb Weight
3400-3600 lbs (1542-1633 kg)

Materials

Frame
High-strength steel with aluminum reinforcements
Panels
Galvanized steel with aluminum hood
Roof
Steel with available panoramic glass
Bumper
Thermoplastic
Underbody
Composite materials with corrosion protection

Features

Exterior
  • Power sunroof
  • LED daytime running lights
  • Heated side mirrors
  • Rain-sensing wipers
  • Dual exhaust tips
Doors
  • Power-operated trunk
  • Keyless entry
  • Frameless door design (Sportback)
  • Soft-close doors
Windows
  • One-touch power windows
  • Tinted glass
  • Rear defroster
  • Acoustic laminated windshield
Lighting
  • LED headlights
  • Adaptive headlights
  • LED taillights
  • Approach lighting
Aerodynamics
  • Active grille shutters
  • Underbody panels
  • Rear spoiler
  • Air curtains

Safety Features

Structural
  • Ultra-high-strength steel safety cage
  • Front and rear crumple zones
  • Side-impact door beams
Protection
  • Dual-stage airbags
  • Side-curtain airbags
  • Knee airbags
Visibility
  • Blind spot monitoring
  • Rear cross-traffic alert
  • Surround vision camera

Comfort Features

Climate
  • Dual-zone automatic climate control
  • Rear air vents
  • Heated steering wheel
Seating
  • 10-way power driver seat
  • Heated front seats
  • Ventilated front seats
Noise Reduction
  • Active noise cancellation
  • Acoustic laminated glass
  • Sound-deadening materials
Storage
  • 60/40 split-folding rear seats
  • Underfloor storage
  • Multiple cup holders

Accessories

Exterior
  • Body side molding
  • Chrome wheel locks
  • Rear bumper protector
interior
  • All-weather floor mats
  • Cargo net
  • Console organizer
Protection
  • Paint protection film
  • Door edge guards
  • Hood deflector

Maintenance

Service interval
Every 7,500 miles or 6 months
Items
  • Body panel inspection
  • Door hinge lubrication
  • Weatherstripping check
  • Undercarriage wash
  • Paint protection application
Notes
Regular cleaning and waxing recommended to maintain paint finish

Warranty

Bumper To Bumper
4 years/50,000 miles
Corrosion
6 years/100,000 miles
Powertrain
6 years/70,000 miles
Surface Coating
12 years/unlimited miles
Terms
Transferable to subsequent owners

Production Details

Manufacturer
General Motors
Manufacturing Process
  • Robotic welding
  • E-coat corrosion protection
  • Laser brazing
  • Automated quality inspection
Quality Control
Dimensional Check: Laser scanning
Paint Inspection: Automated vision system
Leak Test: Water tunnel test
Sustainability
  • Water-based paints
  • Recycled materials
  • Energy-efficient manufacturing
Production Metrics
Daily Output: 400 units
Production Time: 22 hours per vehicle
Defect Rate: Less than 0.5%

Service Information for body Service

Maintenance and service requirements specific to the body components

7,500
6
  • Inspect all body panels for damage
  • Check door and trunk alignment
  • Lubricate door hinges and latches
  • Inspect weatherstripping for wear
  • Clean and protect exterior trim

Perform after winter season to check for road salt damage

15,000
12
  • Detailed exterior wash and wax
  • Inspect underbody for corrosion
  • Check all exterior lighting
  • Verify door and window operation
  • Inspect body mounts and bushings

Use pH-balanced car wash products to protect finish

30,000
24
  • Comprehensive body inspection
  • Check for paint defects or fading
  • Inspect all seals and gaskets
  • Verify proper operation of sunroof
  • Professional paint correction if needed

Consider ceramic coating for long-term protection

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the technical specifications of the 2018-Present Buick Regal?

The 2018-Present Buick Regal features a 2.0L turbocharged 4-cylinder engine producing 250 horsepower and 260 lb-ft of torque. It offers an 8-speed automatic transmission with optional all-wheel drive. The vehicle has a wheelbase of 111.4 inches and a curb weight between 3,600-4,000 lbs, depending on the trim. The Regal also includes an infotainment system with an 8-inch touchscreen, Apple CarPlay, and Android Auto compatibility.

Q2

What are the maintenance requirements for the Buick Regal?

Regular maintenance for the Buick Regal includes oil changes every 5,000-7,500 miles, tire rotations every 7,500 miles, and inspections of brakes, belts, and fluids annually or every 15,000 miles. Spark plugs should be replaced every 60,000 miles, and the timing belt every 105,000 miles. Consult the owner's manual for specific recommendations.

Q3

How do I replace parts like brake pads or air filters on the Buick Regal?

To replace brake pads, ensure the car is on level ground, apply the parking brake, and engage the jack. Remove the wheels, calipers, and old pads. Install new pads, reattach the calipers, and bleed the brakes if necessary. For the air filter, locate the cabin air filter behind the glovebox, release the latches, and replace it with a new one. Always refer to the service manual for specific instructions.

Q4

How do I troubleshoot common issues with the Buick Regal?

If the check engine light comes on, use an OBD-II scanner to identify the issue. For poor performance, check the air filter and fuel quality. If the car pulls to one side, inspect tire pressure and alignment. Unusual noises may indicate worn belts or brakes. Always consult the troubleshooting guide in the owner's manual or contact a certified technician.

Q5

How can I optimize the performance of the Buick Regal?

For optimal performance, ensure regular tune-ups, use high-quality fuel, and maintain proper tire pressure. Upgrade to performance tires for better handling. Consider aftermarket exhaust systems or engine tunes, but ensure compliance with emissions standards. Driving in Sport mode can enhance responsiveness.

Factory Service Resources

Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.

2018-Present Buick Regal Service Manual

Coming Soon

Comprehensive guide covering maintenance, repairs, and technical specifications.

Buick Regal Technical Service Bulletins

Coming Soon

Latest updates and fixes for common issues.

Buick Regal Parts Catalog

Coming Soon

Detailed list of OEM parts and accessories.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

ASE Master Certified Technician with over a decade of hands-on experience in automotive repair and diagnostics.

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