2007 Infiniti G35 Reliability ReportCommon Problems, Repair Costs & Expert Verdict
Quick Facts · 2007 Infiniti G35
- Has 3 NHTSA recalls on record — the most notable involves the air bags.
- Scores roughly in line with adjacent Infiniti G35 years — consistency that often signals a stable platform generation.
- The system most likely to surface first: engine oil consumption (moderate severity).
Should You Buy the 2007 Infiniti G35?
The 2007 Infiniti G35 remains an outstanding value in the used performance sedan market, delivering thrilling dynamics and upscale features for its price point. However, its age combined with known engine oil consumption tendencies and typical wear items on suspension and electrical components necessitate a thorough pre-purchase inspection and commitment to proactive maintenance to ensure a rewarding ownership experience.
While the 2007 Infiniti G35 provides an exceptional blend of performance and luxury, its age and specific known issues, particularly engine oil consumption and worn suspension components, demand a cautious approach. It's a fantastic driver's car if you're prepared for diligent maintenance and a thorough pre-purchase…
Best Model Years
2007-2008 Sedan (V36 platform with VQ35HR engine)
Years to Avoid
Earlier 2005-2006 G35 Coupes with the VQ35DE Rev-up engine, which had more pronounced oil consumption issues.
Biggest Strengths
- Robust VQ35HR engine platform (with caveat)
- Engaging driving dynamics and performance
- Generally strong build quality and luxurious interior for its class
Top Risk Areas
The systems that tend to fail first on the 2007 Infiniti G35, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
While less severe than the VQ35DE RevUp engines, the VQ35HR can still consume oil due to piston ring design and PCV system characteristics. Owners must actively monitor oil levels between changes to prevent low oil-related damage.
The G35's performance-oriented suspension means bushings, ball joints, and struts are common wear items. Worn components lead to clunking, reduced handling precision, and accelerated tire wear. The lower control arm bushings are particul…
Issues range from faulty power window motors (front doors) to less common but critical camshaft and crankshaft position sensor failures which can cause no-start conditions or stalling. Interior electronics like stereo head units or navig…
2007 Infiniti G35 Mileage Danger Zones
The mileage windows when the 2007 Infiniti G35 most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Low Risk Zone
At this mileage, the G35 is generally in prime condition. Focus on basic factory-recommended maintenance, fluid checks, and tire rotations. No significant issues are typically expected.
Maintenance Zone
This mileage often marks the need for more comprehensive preventative maintenance, including spark plug replacement and checks of differential and transmission fluids, especially if not done previously.
Elevated Risk Zone
Wear items like suspension bushings and possibly struts become more prominent here. Increased vigilance for oil consumption is critical, and electrical annoyances may start to appear.
High Risk Zone
Entering higher mileage, the G35 will likely require significant investment in refreshing worn components. Expect to address suspension, potential engine leaks (valve covers), and be prepared for potential sensor or electrical system fai…
2007 Infiniti G35 Ownership Cost Outlook
What it typically costs to keep the 2007 Infiniti G35 on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$500-700
Moderate Repairs
$500-1,500 occasionally
How Long Does the 2007 Infiniti G35 Last?
Targeting a 2007 G35 with under 90,000 miles is ideal to minimize immediate repair costs. Vehicles over 120,000 miles will almost certainly require a budget for significant deferred maintenance and component refreshes.
What 2007 Infiniti G35 Owners Actually Say
What Owners Love
- Strong V6 engine performance and exhaust note
- Sharp, rewarding handling and steering feel
- Timeless exterior styling that still looks modern
- Comfortable and supportive front seats for long drives
Common Frustrations
- Mediocre fuel economy for a sedan of its size
- Noticeable road noise at highway speeds
- Outdated infotainment/navigation technology (if equipped)
- Consistent need to monitor engine oil levels
Who Should Buy the 2007 Infiniti G35?
Best For
- Enthusiasts seeking a fun-to-drive daily driver on a budget
- Buyers looking for a luxury performance car without the high German repair bills
- Individuals comfortable with proactive maintenance and fluid checks
Not Ideal For
- Budget-strapped owners who cannot afford occasional moderate repairs
- Drivers unwilling to regularly check and top off engine oil
How the 2007 Infiniti G35 Compares to Rivals
The G35 offers a more engaging driving experience and premium feel than most Japanese rivals, often at a lower purchase and ownership cost than its German counterparts, making it a strong contender for enthusiasts on a budget.
More Reliable Than
- BMW 3-Series (E90) of the same era (generally lower long-term repair costs)
- Cadillac CTS (often more reliable, especially engine)
- Mercedes-Benz C-Class (W203/W204 early, less complex electronics)
Comparable To
- Acura TL (similar blend of sportiness and reliability)
- Lexus IS 250/350 (slightly less raw but similar segment reliability)
- Audi A4 (B7/B8, for driving dynamics but often better reliability)
NHTSA Recalls
3 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
AIR BAGS
NISSAN IS RECALLING 204,361 MY 2007-2008 ALTIMA, ALTIMA HYBRID, 350Z, 350Z ROADSTER, MY 2008 ALTIMA COUPE, ROGUE, MY 2009 MURANO, AND INFINITI MY 2007-2008 G35 SEDAN, MY 2008 G37 COUPE AND EX35 PASSENGER VEHICLES EQUIPPED WITH CONTINENTAL AUTOMOTIVE SYSTEMS' OCCUPANT CLASSIFICATION SYSTEM (OCS) CONTROL UNITS. A VARISTOR IN THE OCS CONTROL UNIT LOCATED IN THE PASSENGER SEAT CUSHION MAY HAVE BEEN MANUFACTURED OUT OF SPECIFICATION. UNDER CERTAIN CONDITIONS, THIS COULD CAUSE AN INTERRUPTION OF SIGNAL BETWEEN THE OCS AND THE AIR BAG CONTROL UNIT (ACU).
AIR BAGS
NISSAN IS RECALLING CERTAIN MODEL YEAR 2005 THROUGH 2007 INFINITI G35 SEDANS MANUFACTURED FROM MARCH 29, 2004 THROUGH AUGUST 25, 2006 AND INFINITI G35 COUPES MANUFACTURED FROM APRIL 1, 2004 THROUGH MAY 30, 2007. THE WIRE HARNESS CONNECTING THE BELT TENSION SENSOR (BTS) AND THE OCCUPANT DETECTION SENSOR (ODS) CONTROL UNIT UNDER THE FRONT PASSENGER SEAT CAN EXPERIENCE RELATIVE MOVEMENT WHICH CAN CAUSE WEAR AND OXIDIZATION OF THE TERMINALS AND MAY CAUSE INTERRUPTION OF THE SIGNAL.
What breaks on the 2007 Infiniti G35?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Infiniti G35 by Year
Compare KeepScores across nearby years of the Infiniti G35. Click any year for its full report.
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Frequently Asked Questions
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