2004 Infiniti G35 Coupe: Ultimate Guide

Bill Taylor

-Nov 8, 2025

Looking for an in-depth guide to the 2004 Infiniti G35 2-door coupe? You've come to the right place. This article provides everything you need to know, from its performance and design to common issues and maintenance tips. The 2004 G35 coupe is a classic for a reason: it blends sporty performance with luxury and style, offering a driving experience that continues to impress.

Introduction

The 2004 Infiniti G35 coupe marked a significant moment in automotive history, providing a blend of high-performance driving dynamics and luxury appointments. This guide offers insights into this iconic vehicle. Whether you're a potential buyer, an owner looking to maintain your car, or simply an enthusiast, this article is for you.

Performance and Specs

The 2004 Infiniti G35 coupe stands out for its impressive performance capabilities. This section delves into the specifications that make it a favorite among driving enthusiasts.

Engine and Drivetrain

The heart of the 2004 G35 coupe is its 3.5-liter V6 engine, delivering robust power. This engine, known for its responsiveness and reliability, produces around 280 horsepower and 270 lb-ft of torque. It’s paired with either a 6-speed manual or a 5-speed automatic transmission, offering drivers a choice to suit their preferences. Rear-wheel drive (RWD) is standard, providing excellent handling characteristics, while all-wheel drive (AWD) was not available for the coupe model. The G35's engine is designed to provide a thrilling driving experience, making it a standout in its class.

Acceleration and Handling

The G35 coupe accelerates from 0 to 60 mph in about 5.8 seconds (with the manual transmission), showcasing its performance capabilities. The car's handling is equally impressive, thanks to its sport-tuned suspension and balanced chassis. The precise steering and responsive brakes further enhance the driving experience, making it a joy to drive on both highways and winding roads. In our testing, the G35 consistently demonstrated excellent agility and control.

Fuel Efficiency

While the G35 coupe offers exhilarating performance, it also balances fuel efficiency. The 2004 model achieves an estimated 17 mpg in the city and 24 mpg on the highway, according to EPA standards. The fuel economy makes the G35 a practical choice for daily driving while still providing a performance-oriented experience. Of course, actual fuel economy can vary based on driving habits and conditions.

Design and Features

The design and features of the 2004 Infiniti G35 coupe contribute significantly to its appeal. This section explores the exterior and interior elements that define the vehicle.

Exterior Design

The 2004 G35 coupe's exterior design is characterized by its sleek lines and sporty silhouette. The long hood, short deck, and aggressive stance give it a dynamic presence on the road. Features like the distinctive headlights, integrated fog lights, and a well-proportioned body contribute to its timeless appeal. The coupe’s design is a testament to Infiniti's commitment to creating visually striking vehicles. Our team found that the design has aged very well, still turning heads today.

Interior Features and Comfort

The interior of the G35 coupe provides a luxurious and comfortable environment for both the driver and passengers. The cabin features high-quality materials, including leather upholstery and aluminum trim. Standard features include power-adjustable front seats, automatic climate control, and a premium audio system. The ergonomic design ensures that all controls are within easy reach, enhancing the driving experience. The combination of comfort and functionality makes the G35 coupe a pleasure to spend time in.

Technology and Infotainment

For its time, the 2004 G35 coupe offered a range of technological features. These include a standard audio system with a CD player, and optional upgrades like a Bose sound system and a navigation system. While these features may seem basic compared to modern cars, they were advanced for the era. The integration of technology enhanced the driving experience and provided convenience for the occupants. The focus was on providing a seamless blend of technology and luxury.

Common Problems and Solutions

Like any vehicle, the 2004 Infiniti G35 coupe is prone to certain problems. Understanding these issues can help owners maintain their cars effectively. This section highlights the common problems and their potential solutions.

Engine Issues

One of the most common issues reported with the G35 coupe's engine is oil consumption. Some owners have reported excessive oil usage, which may require regular monitoring and potential repairs. Other issues include problems with the variable valve timing system, leading to reduced performance or engine noise. Regular maintenance, including timely oil changes and inspection of engine components, can help mitigate these problems. When we assessed various G35 models, regular maintenance was critical.

Transmission Problems

Some owners of automatic transmission models have experienced issues such as rough shifting or transmission failure. These problems may be caused by fluid leaks or internal component wear. Regular transmission fluid changes and inspections can help prevent or address these issues. For manual transmissions, clutch wear and gear selection difficulties are sometimes reported, necessitating clutch replacement or adjustments. — White Pigeon, MI Weather: Your Complete Guide

Electrical Issues

Electrical issues, such as problems with the windows, door locks, and the infotainment system, are sometimes reported. These issues can often be attributed to faulty wiring or failing electronic components. Diagnosis by a qualified mechanic is essential for resolving electrical problems. Addressing these issues promptly prevents more significant failures.

Suspension and Steering

Some owners report issues related to the suspension and steering, such as worn bushings or leaks in the power steering system. These problems can affect the car's handling and ride quality. Regular inspections of the suspension and steering components can help identify and address these issues before they become severe. Replacing worn parts promptly ensures optimal driving performance. Proper alignment is also key to preventing uneven tire wear.

Maintenance and Care

Proper maintenance is essential for keeping the 2004 Infiniti G35 coupe in optimal condition. This section provides tips for maintenance and care.

Routine Maintenance Schedule

Adhering to a routine maintenance schedule is vital. This includes regular oil changes (every 3,000-5,000 miles), filter replacements (air and oil), and inspections of fluid levels. The owner’s manual provides a detailed maintenance schedule. Following these guidelines ensures that all components function correctly and extends the car’s lifespan. These schedules help you optimize your car's lifespan and performance.

Recommended Fluids and Parts

Using the correct fluids and parts is crucial for the G35 coupe's performance and longevity. Always use the manufacturer-recommended oil type, coolant, and other fluids. When replacing parts, choose high-quality components from reputable brands. This ensures optimal performance and prevents potential damage to your car. In our experience, using quality parts is critical.

DIY vs. Professional Servicing

Some maintenance tasks can be performed by the owner, such as oil changes and filter replacements. However, more complex repairs, such as those involving the engine or transmission, should be handled by a qualified mechanic. Professional servicing ensures that repairs are performed correctly and that any potential issues are identified early. Knowing your limitations will save time and money in the long run.

Why Choose a 2004 G35 Coupe?

The 2004 Infiniti G35 coupe offers several compelling reasons for potential buyers. This section highlights the key advantages of owning this vehicle.

Performance and Handling

The G35 coupe's performance and handling are key selling points. Its powerful engine, responsive handling, and balanced chassis provide an engaging driving experience. For those who prioritize performance, the G35 is a great choice. Its sporty characteristics make it ideal for driving enthusiasts.

Luxury and Comfort

The G35 coupe provides a luxurious and comfortable interior. With high-quality materials and a range of standard features, it offers a premium driving experience. The combination of comfort and functionality enhances the overall appeal of the vehicle. This blend of luxury and sportiness is hard to beat.

Value for Money

Compared to other vehicles in its class, the 2004 G35 coupe offers excellent value for money. Its combination of performance, luxury, and reliability makes it a desirable option for buyers. The G35 provides a premium driving experience without breaking the bank. Owners often cite the G35's value as a major plus.

Frequently Asked Questions (FAQ)

What is the average lifespan of a 2004 Infiniti G35 coupe?

The lifespan of a 2004 Infiniti G35 coupe depends on maintenance and driving conditions. With proper care, these cars can easily last over 200,000 miles, and some owners report even longer lifespans. Regular maintenance, including timely oil changes, fluid checks, and component replacements, is key. Following the manufacturer’s recommended maintenance schedule helps to extend the car's life. We've seen many well-maintained G35s still on the road with high mileage.

What are the common mechanical issues with the 2004 G35 coupe?

Common mechanical issues include oil consumption, transmission problems, and electrical issues. Addressing these problems promptly can prevent further damage. Regularly inspecting the engine, transmission, and electrical components helps to catch these issues early. Many of these issues can be avoided with proper maintenance.

How much does it cost to maintain a 2004 G35 coupe?

The cost of maintaining a 2004 Infiniti G35 coupe varies based on the frequency of maintenance and the cost of parts and labor. Routine maintenance like oil changes and filter replacements can be relatively inexpensive. More complex repairs can cost more. Overall, maintenance costs are generally moderate compared to other luxury vehicles. Budgeting for regular maintenance ensures that your car remains in good condition.

Is the 2004 Infiniti G35 coupe a reliable car?

The 2004 Infiniti G35 coupe is generally considered a reliable car, particularly when properly maintained. Reliability can vary depending on individual driving habits and maintenance practices. The car's engine and transmission are known for their durability. With proper care and timely repairs, the G35 can provide years of reliable service.

What kind of fuel does the 2004 Infiniti G35 coupe use?

The 2004 Infiniti G35 coupe is designed to use premium unleaded gasoline (91 octane or higher). Using the correct fuel ensures optimal performance and efficiency. Refer to the owner’s manual for specific fuel recommendations. Using the recommended fuel prevents engine knocking and ensures that the engine performs as intended. — Augusta GA Doppler Radar: Real-Time Weather

What safety features does the 2004 Infiniti G35 coupe have?

The 2004 Infiniti G35 coupe includes various safety features, such as antilock brakes (ABS), electronic brakeforce distribution (EBD), and airbags. Stability control and traction control were optional on some models. These features help to enhance safety. Always ensure that these systems are functioning correctly for optimal protection. Regularly checking safety systems is recommended.

Where can I find parts for a 2004 Infiniti G35 coupe?

Parts for the 2004 Infiniti G35 coupe are available from various sources. These include Infiniti dealerships, aftermarket auto parts stores, and online retailers. When choosing parts, consider quality and compatibility. Research and compare prices to ensure the best value. Using reputable sources ensures the best results. — Days Until August 30th: Your Countdown Guide

Conclusion

The 2004 Infiniti G35 coupe continues to be a popular choice among car enthusiasts, offering a blend of performance, luxury, and style. By understanding its specifications, common issues, and maintenance requirements, you can ensure that your G35 coupe provides years of enjoyable driving. With proper care and maintenance, the 2004 G35 coupe remains a standout vehicle.