The 2009 Infiniti G37 is a sporty luxury car offered as a sedan and coupe, positioned as Infiniti’s sharp-handling alternative to rivals like the BMW 3 Series and Audi A4. It’s ideal for drivers who want strong V6 performance, a premium cabin feel, and rear-wheel-drive dynamics without stepping up to a full-size luxury model. For 2009, the G37 sits in the second-generation “G” family (the G37 era), building on the redesign that brought the larger 3.7L V6 and a more upscale, modern interior. Overall, it’s known for being engaging to drive, well-equipped for the money, and generally dependable when maintained.

1) 3.7L V6 performance (VQ37VHR): The 2009 G37 uses Infiniti’s 3.7-liter V6 producing around 328 hp, delivering quick acceleration and a high-revving character that’s a hallmark of this model. 2) Rear-wheel drive or available AWD: Many models are rear-wheel drive for balanced handling, while x versions offer all-wheel drive for improved traction in wet or snowy climates. 3) Transmission choices: A 6-speed manual is available on select trims for enthusiast buyers, with a 7-speed automatic available on others for smoother commuting. 4) Sport-oriented chassis options: Available Sport packages typically add upgrades like larger wheels/tires, sport-tuned suspension, and stronger braking hardware for more confident cornering. 5) Premium technology and comfort: Commonly available features include leather seating, power/heated front seats, push-button start, Bose audio, and optional navigation depending on trim and packages.

Owners searching “2009 Infiniti G37 reliability” will find the G37 is often considered solid for a performance luxury car, but a few recurring problems show up in complaints and service histories. 1) Oil consumption (varies by engine condition): Some 2009 G37s report higher-than-expected oil use as mileage climbs, often becoming noticeable around 80,000–120,000 miles. It may not trigger a warning immediately, so low oil can lead to increased wear if levels aren’t checked regularly. 2) Gallery gasket/oil pressure concerns (less common, but important): The VQ37VHR family is known in the broader community for potential oil gallery gasket issues that can cause oil pressure drops, more commonly reported on higher-mile engines (often 100,000+ miles). Not every car is affected, but it’s a critical item to verify because low oil pressure can cause major engine damage. 3) Timing chain cover seepage and oil leaks: Minor oil leaks from the front timing cover area, valve covers, or related seals can appear as the car ages, sometimes around 90,000–140,000 miles. These leaks often start as seepage and gradually worsen, leading to burning-oil smells or drips. 4) Suspension wear and brake vibration: Many owners report wear items like control arm bushings, wheel bearings, and shocks/struts needing attention in the 80,000–120,000-mile range depending on roads and driving style. Brake rotor warping/pulsation can also occur, especially on cars driven aggressively or fitted with lower-cost replacement rotors.