Infiniti M45 2003-2004 Body Specifications
Explore the detailed body specifications of the 2003-2004 Infiniti M45, including dimensions, materials, and design features. This guide is essential for enthusiasts, mechanics, and owners seeking to understand or maintain this luxury sedan.
Overview Specifications
This document provides detailed specifications and technical information about the body design and features of the 2003-2004 Infiniti M45. It is organized into sections covering exterior dimensions, materials, and design elements. Use the search functionality to locate specific terms or navigate through sections to explore detailed information about the vehicle's body.
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Key Specifications
Length
194.7 inches
Width
70.6 inches
Height
57.9 inches
Wheelbase
110.2 inches
Curb Weight
3,814 lbs
Available Specifications
Exterior Dimensions
This section covers the physical measurements of the 2003-2004 Infiniti M45, including overall length, width, height, and wheelbase. These dimensions are critical for understanding the vehicle's size and proportions.
Exterior Dimensions
This section covers the physical measurements of the 2003-2004 Infiniti M45, including overall length, width, height, and wheelbase. These dimensions are critical for understanding the vehicle's size and proportions.
Overall Dimensions
- Length: 194.7 inches
- Width: 70.6 inches
- Height: 57.9 inches
- Wheelbase: 110.2 inches
- Ground clearance: 5.9 inches
- Curb weight: 3,814 lbs
Track Width
- Front track: 60.6 inches
- Rear track: 60.6 inches
- Tire size: 225/55R17
- Wheel size: 17 inches
Body Materials
This section details the materials used in the construction of the Infiniti M45's body, including the type of steel, aluminum, and other components that contribute to its durability and performance.
Body Materials
This section details the materials used in the construction of the Infiniti M45's body, including the type of steel, aluminum, and other components that contribute to its durability and performance.
Primary Materials
- High-strength steel for structural integrity
- Aluminum hood for weight reduction
- Galvanized steel for corrosion resistance
- Composite materials for bumpers
Paint and Finish
- Multi-layer paint system for durability
- UV-resistant clear coat
- Optional metallic and pearl finishes
- Anti-chip coating on lower body panels
Design Features
This section highlights the design elements of the Infiniti M45, including aerodynamic features, lighting, and styling cues that enhance both aesthetics and functionality.
Design Features
This section highlights the design elements of the Infiniti M45, including aerodynamic features, lighting, and styling cues that enhance both aesthetics and functionality.
Aerodynamics
- Sleek, low-drag coefficient of 0.29
- Integrated front air dam
- Rear spoiler for improved stability
- Underbody panels for airflow management
Lighting
- Xenon headlights with auto-leveling
- LED taillights for enhanced visibility
- Fog lights integrated into front bumper
- Automatic headlight activation
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Component Specifications
Overview
- Type
- Sedan
- Configuration
- 4-door
- Platform
- FM (Front Midship) platform
- Material
- High-strength steel with aluminum components
- Location
- Manufactured in Tochigi, Japan
Dimensions
- Length
- 194.7 in (4945 mm)
- Width
- 71.7 in (1821 mm)
- Height
- 58.3 in (1481 mm)
- Wheelbase
- 110.2 in (2800 mm)
- Curb Weight
- 3858 lbs (1750 kg)
- Ground Clearance
- 5.9 in (150 mm)
- Trunk Capacity
- 14.5 cu ft (410 L)
Materials
- Frame
- High-strength steel
- Hood
- Aluminum
- Doors
- Steel with aluminum reinforcements
- Roof
- Steel with sound-deadening material
- Bumpers
- Polypropylene with energy-absorbing foam
Features
- Exterior
-
- Chrome-accented grille
- Integrated fog lights
- Aerodynamic side mirrors
- Dual exhaust tips
- Lighting
-
- Xenon headlights
- LED taillights
- Automatic headlight leveling
- Daytime running lights
- Windows
-
- Power-adjustable front windows
- One-touch up/down for all windows
- UV-reducing glass
- Rear defogger
- Mirrors
-
- Power-adjustable side mirrors
- Heated mirrors
- Auto-dimming driver-side mirror
- Integrated turn signals
- Roof
-
- Fixed panoramic sunroof
- Sunshade with manual adjustment
- Dual sliding visors
Safety Features
- Structural
-
- Reinforced crumple zones
- Side-impact door beams
- High-strength roof structure
- Airbags
-
- Dual front airbags
- Side-impact airbags
- Curtain airbags
- Active Safety
-
- Anti-lock braking system (ABS)
- Electronic brake-force distribution (EBD)
- Traction control system (TCS)
Comfort Features
- Seating
-
- Leather-trimmed seats
- 8-way power-adjustable driver seat
- 4-way power-adjustable front passenger seat
- Heated front seats
- Climate Control
-
- Dual-zone automatic climate control
- Rear-seat ventilation ducts
- Air filtration system
- Noise Reduction
-
- Acoustic laminated windshield
- Sound-deadening materials in doors and floor
- Active noise cancellation
- Storage
-
- Center console with storage compartment
- Glove box with damped opening
- Door pockets with bottle holders
Accessories
- Exterior
-
- Chrome door handles
- Rear spoiler
- Mud guards
- interior
-
- Wood-trimmed steering wheel
- Illuminated entry system
- Cargo net
- Lighting
-
- LED interior lighting
- Puddle lights
- Ambient lighting
Maintenance
- Service interval
- Every 5,000 miles or 6 months
- Service Items
-
- Inspect and lubricate door hinges
- Check and adjust door alignment
- Inspect weather stripping
- Clean and condition leather seats
- Inspect and clean sunroof tracks
- Maintenance Notes
- Regular waxing recommended to preserve paint finish. Use only manufacturer-approved cleaning products for interior surfaces.
Warranty
- Basic
- Miles: 60,000Years: 4Coverage: Bumper-to-bumper
- Powertrain
- Miles: 70,000Years: 6Coverage: Engine and transmission
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation from corrosion
- Roadside Assistance
- Miles: UnlimitedYears: 4Coverage: 24/7 emergency services
Production Details
- Manufacturer
- Nissan Motor Co., Ltd.
- Manufacturing Process
-
- Robotic welding for precision
- Electrostatic painting process
- Laser-guided assembly
- Quality Control
- inspection Stages: 12Final Inspection: 100% visual and functional checkTesting: Wind tunnel testing, Crash testing, Water leakage testing
- Sustainability Practices
-
- Recycled materials in interior trim
- Low-VOC paints
- Energy-efficient manufacturing
- Production Metrics
- Annual Production: Approximately 15,000 unitsProduction Time: 22 hours per vehicleDefect Rate: Less than 0.5%
Service Information for body Service
Maintenance and service requirements specific to the body of the 2003-2004 Infiniti M45
- Inspect exterior body for damage
- Check door alignment and operation
- Lubricate door hinges and locks
- Inspect weather stripping for wear
- Clean and condition leather surfaces
Use only manufacturer-approved cleaning products to avoid damage to surfaces.
- Inspect and clean sunroof tracks
- Check and adjust window regulators
- Inspect and tighten body bolts
- Check for rust or corrosion
- Inspect and clean drainage channels
Special attention should be paid to areas prone to water accumulation.
- Perform comprehensive body inspection
- Check and replace worn weather stripping
- Inspect and repair paint chips
- Check and adjust all body panels
- Inspect and replace damaged trim pieces
This is a major service interval; consider professional detailing to maintain appearance.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 2003-2004 Infiniti M45?
What are the technical specifications of the 2003-2004 Infiniti M45?
The 2003-2004 Infiniti M45 is powered by a 4.5L V8 engine producing 340 horsepower and 333 lb-ft of torque. It features rear-wheel drive, a 5-speed automatic transmission, and a curb weight of approximately 3,900 lbs. The vehicle is compatible with premium unleaded fuel and has a fuel tank capacity of 20.1 gallons. It includes advanced features like a Bose audio system, leather upholstery, and a navigation system.
Q2 What are the maintenance requirements for the 2003-2004 Infiniti M45?
What are the maintenance requirements for the 2003-2004 Infiniti M45?
The 2003-2004 Infiniti M45 requires regular maintenance, including oil changes every 3,750 miles or 6 months, tire rotations every 7,500 miles, and brake inspections every 15,000 miles. The air filter should be replaced every 30,000 miles, and the coolant and transmission fluid should be flushed every 60,000 miles. Regular inspections of the suspension, belts, and hoses are also recommended to ensure optimal performance.
Q3 How do I replace the headlight bulb on a 2003-2004 Infiniti M45?
How do I replace the headlight bulb on a 2003-2004 Infiniti M45?
To replace the headlight bulb on a 2003-2004 Infiniti M45, first, open the hood and locate the headlight assembly. Remove the rubber cover behind the headlight. Disconnect the wiring harness from the bulb. Twist the bulb counterclockwise to release it from the assembly. Insert the new bulb, ensuring it is securely seated, and reconnect the wiring harness. Replace the rubber cover and test the headlight to confirm proper installation.
Q4 What should I do if my 2003-2004 Infiniti M45 is overheating?
What should I do if my 2003-2004 Infiniti M45 is overheating?
If your 2003-2004 Infiniti M45 is overheating, first check the coolant level and top it off if necessary. Inspect for leaks in the cooling system, including hoses and the radiator. Ensure the radiator fan is functioning properly. If the issue persists, check the thermostat and water pump for proper operation. If you cannot resolve the issue, seek professional assistance to avoid engine damage.
Q5 How can I optimize the performance of my 2003-2004 Infiniti M45?
How can I optimize the performance of my 2003-2004 Infiniti M45?
To optimize the performance of your 2003-2004 Infiniti M45, regularly maintain the engine with timely oil changes and air filter replacements. Use premium fuel to ensure efficient combustion. Upgrade to high-performance tires for better traction and handling. Consider installing a performance exhaust system to improve airflow and horsepower. Regularly check and adjust tire pressure for optimal fuel efficiency and handling.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2003-2004 Infiniti M45 Service Manual
Coming SoonComprehensive guide covering maintenance, repairs, and technical specifications for the 2003-2004 Infiniti M45.
Infiniti M45 Technical Service Bulletin
Coming SoonLatest updates and fixes for common issues in the 2003-2004 Infiniti M45, provided by the manufacturer.
Infiniti M45 Parts and Accessories Catalog
Coming SoonDetailed catalog of OEM and aftermarket parts and accessories for the 2003-2004 Infiniti M45.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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