The 2004 Infiniti G35 is a sporty, rear-wheel-drive-based luxury sedan (also offered as a coupe) positioned as a performance alternative to European compact sport sedans. It’s part of the first-generation G35 (V35), introduced for 2003, and it helped establish Infiniti’s reputation for strong V6 power and sharp handling. Ideal for drivers who want a daily-friendly car with engaging steering and acceleration, the G35 blends premium features with a tuner-friendly aftermarket. In today’s used market, it’s often cross-shopped with the BMW 3 Series and Acura TL for value and performance per dollar.

- 3.5L V6 performance: The 2004 G35 uses Nissan’s 3.5-liter VQ-series V6 (commonly listed around 260–280 hp depending on body style and transmission), known for strong midrange torque and a sporty exhaust note. - Rear-wheel drive dynamics: Available in RWD and AWD (G35x sedan), with a well-balanced chassis that makes it feel more athletic than many luxury sedans of its era. - Transmission choices: Offered with a 5-speed automatic or 6-speed manual (availability varies by trim/body), appealing to enthusiasts who want more driver involvement. - Premium interior and tech for the time: Available leather seating, Bose audio, power/heated seats, and available navigation, giving it a true entry-luxury feel. - Sport-tuned suspension and braking: Many trims emphasize handling with firm damping and confident braking, making it a popular pick for drivers who value cornering stability.

Shoppers researching 2004 Infiniti G35 problems, 2004 Infiniti G35 reliability, and 2004 Infiniti G35 common issues should know that the G35 is generally durable when maintained, but several repeat complaints are worth budgeting for: - Oil consumption and valve cover leaks: Some owners report higher oil use as mileage climbs (often noticeable past 80,000–120,000 miles). Valve cover gasket seepage can also appear and may be mistaken for major leaks if it reaches hot exhaust areas. - Camshaft/crankshaft position sensor failures: Intermittent stalling, hard starting, or a sudden check-engine light can occur when sensors fail, commonly reported around 90,000–150,000 miles. Replacing the affected sensor(s) typically resolves it. - Suspension and steering wear: Front control arm bushings, ball joints, and sway bar end links can wear and cause clunks, vibration, or uneven tire wear, often showing up after 100,000 miles depending on roads and driving style. - Automatic transmission valve body/shift quality concerns: Not all cars are affected, but some owners report harsh shifting or delayed engagement as mileage increases. Proper fluid service history matters here, and neglected cars are more likely to develop drivability issues.