The 2007 Infiniti FX35 takes about 5.5 quarts (roughly 5.2 liters) of engine oil with a standard filter, and uses 5W-30 synthetic oil as the baseline recommendation. Always confirm exact figures for your vehicle in the owner’s manual or with a qualified technician.
This article provides a clear breakdown of capacity figures and maintenance guidance to help you plan oil changes and topping up accurately across common FX35 configurations.
Oil capacity and oil type
Before listing the numbers, note that oil capacity varies slightly depending on whether you replace the oil filter. The following figures reflect a standard oil change with a new filter.
- With the oil filter replaced: 5.5 quarts (approximately 5.2 liters).
- Without the filter: about 4.8 quarts (approximately 4.6 liters).
These figures provide a practical guide for oil changes. After pouring in the full amount, run the engine briefly, turn it off, wait a few minutes, then recheck the level with the dipstick and top up as needed to reach the full mark.
Model-year variations
Some FX35 models and service specifications may show minor differences depending on the exact engine build or aftermarket parts. For the most precise figure, consult the Infiniti service data for your VIN or the official owner’s manual.
Oil viscosity and maintenance guidance
Before listing the guidance, here is the key information on use and maintenance. The FX35 generally uses 5W-30 synthetic motor oil, which works well for most climates and driving conditions. In very cold or hot climates, consult the manual or a dealer for climate-specific recommendations.
- Recommended viscosity: 5W-30 synthetic (Nissan/Infiniti approvals or equivalent). Suitable for most seasonal driving.
- Alternatives in certain climates: Some manuals allow 0W-30 or 5W-40 under specific conditions; always verify climate-specific guidance in the manual or with a technician.
- Oil-change interval: Typically around every 5,000–7,500 miles (8,000–12,000 km) or as specified in the owner’s manual, depending on driving conditions and oil quality.
Using the correct oil type and following the recommended change interval helps protect the engine and maintain performance over time.
Summary
For a 2007 Infiniti FX35, plan for about 5.5 quarts of oil with a filter and use 5W-30 synthetic oil as the baseline. Exact capacity can vary slightly by model year and filter configuration, so always verify with the owner’s manual or a service professional. Regularly checking the dipstick and following the recommended maintenance schedule will keep the engine running smoothly.


