The 2007 Infiniti FX35 is a sporty midsize luxury crossover SUV from Infiniti’s first-generation FX lineup (often called the “S50” generation, introduced for 2003). It’s known for its aggressive styling, rear-wheel-drive-based handling feel, and strong V6 power compared with many softer, comfort-first SUVs of its era. This model is ideal for drivers who want a performance-oriented daily SUV with premium features and a distinctive look, but who are willing to stay on top of maintenance. In the market, it sits as a “sport crossover” alternative to more traditional luxury SUVs, trading some cargo and rear-seat practicality for style and driving dynamics.

- 3.5L V6 power: The 2007 FX35 uses Nissan/Infiniti’s 3.5-liter VQ35DE V6, producing around 275 horsepower and 268 lb-ft of torque, paired with a 5-speed automatic transmission. - Rear-wheel-drive character with available AWD: Most FX35 models deliver a sportier, more car-like feel; available all-wheel drive improves traction in rain and snow but adds maintenance considerations. - Sport-tuned chassis: Sharp steering response and a firmer suspension setup help the FX35 feel more athletic than many SUVs in the same class. - Premium interior and tech for its time: Available leather seating, Bose audio, navigation, and a strong roster of comfort features made it competitive in the luxury segment. - Confident braking and towing capability: With proper equipment and maintenance, the FX35 can handle light towing needs while maintaining stable highway manners.

Shoppers often search “2007 Infiniti FX35 reliability” because it can be a solid long-term vehicle when maintained, but there are a few repeat complaints that show up in ownership discussions. 1) Oil consumption and valve cover leaks: Some FX35 owners report higher-than-expected oil use as mileage climbs, often becoming noticeable around 100,000+ miles. Valve cover gasket leaks are also common on aging VQ engines, leading to oil seepage and burning-oil smells if it drips onto hot components. Regular oil checks are important, especially if the vehicle’s maintenance history is unclear. 2) Cooling system aging (radiator/hoses/thermostat): Like many mid-2000s vehicles, cooling components can fatigue with age. Radiator end tanks, hoses, and thermostats may fail or weaken around 120,000–160,000 miles, increasing overheating risk if ignored. Overheating is a big deal on any aluminum engine, so preventive inspections matter. 3) Suspension and steering wear: The FX35’s sportier tuning can mean faster wear of front suspension components, including bushings, control arms, ball joints, and wheel bearings. Owners often notice clunks over bumps, wandering alignment, or uneven tire wear around 90,000–140,000 miles depending on road conditions and tire choices. 4) Brake wear and vibration: Brakes are a frequent “2007 Infiniti FX35 common issues” topic because the FX is relatively heavy and driven enthusiastically. Premature pad/rotor wear or brake pedal vibration can show up if low-quality parts are used, wheels are over-torqued, or calipers and slide pins aren’t serviced.