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The Infiniti QX80 (formerly the QX56 from 2004 to 2013) is a full-size luxury SUV that has been in production since 2004. The vehicle uses different engine configurations across its production years, with the 5.6-liter V8 being the primary powerplant from 2004 to 2024, and a new 3.5-liter twin-turbocharged V6 introduced for the 2025 model year. Using the correct engine oil capacity, viscosity, and type is essential for maintaining performance and longevity.
This guide provides complete oil specifications for all Infiniti QX80 and QX56 model years, including capacities, recommended viscosity grades, oil types, and maintenance intervals.
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2025 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.5L Twin-Turbocharged V6 |
| Oil Capacity (with Filter) | 6.0 qt (5.7 L) |
| Oil Capacity (without Filter) | 5.5 qt (5.2 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | OEM Nissan filter, Mobil 1 M1-110A, Fram XG7317, K&N HP-1017 |
The 2025 Infiniti QX80 features an all-new 3.5-liter twin-turbocharged V6 engine producing 450 horsepower, replacing the previous V8. This engine requires approximately 6 quarts of SAE 5W-30 full synthetic oil with filter. The manufacturer recommends oil changes every 7,500 to 10,000 miles under normal driving conditions.
2024 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2024 Infiniti QX80 uses a 5.6-liter V8 engine that requires 6.9 quarts of oil with filter. Nissan recommends 0W-20 full synthetic oil for 2016 and newer models with the VK56VD engine, though 5W-30 full synthetic also meets specifications.
2023 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2023 Infiniti QX80 requires 6.9 quarts of full synthetic oil with filter replacement. The VK56VD engine is designed for 0W-20 viscosity oil to optimize fuel economy and engine protection.
2022 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2022 Infiniti QX80 with the 5.6-liter V8 requires 6.9 quarts of 0W-20 full synthetic oil when changing with a new filter. This viscosity grade provides optimal cold-start protection and fuel efficiency.
2021 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2021 Infiniti QX80 uses 6.9 quarts of 0W-20 full synthetic oil with filter. The manufacturer specifies this viscosity for models from 2016 forward to ensure proper engine lubrication and protection.
2020 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2020 Infiniti QX80 requires 6.9 quarts of full synthetic oil when changing the oil and filter. Using 0W-20 oil ensures proper viscosity across all operating temperatures.
2019 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2019 Infiniti QX80 with the 5.6-liter V8 takes 6.9 quarts of 0W-20 full synthetic oil with a new filter. This ensures optimal engine protection and performance.
2018 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2018 Infiniti QX80 requires 6.9 quarts of oil with filter replacement. The 0W-20 full synthetic viscosity is recommended for this model year.
2017 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2017 Infiniti QX80 uses 6.9 quarts of 0W-20 full synthetic oil when performing an oil and filter change. This viscosity provides excellent cold-weather performance.
2016 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (recommended), SAE 5W-30 (acceptable) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2016 Infiniti QX80 requires 6.9 quarts of oil with filter. This is the first model year where Nissan officially recommended 0W-20 full synthetic oil for the VK56VD engine.
2015 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2015 Infiniti QX80 uses 6.9 quarts of 5W-30 full synthetic oil with filter. This viscosity was standard for QX80 models before the switch to 0W-20 in 2016.
2014 Infiniti QX80 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2014 Infiniti QX80 requires 6.9 quarts of 5W-30 full synthetic oil when replacing the filter. This was the first model year the QX56 was renamed to QX80.
2013 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2013 Infiniti QX56 uses 6.9 quarts of 5W-30 full synthetic oil with filter replacement. This was the final model year before the nameplate change to QX80.
2012 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2012 Infiniti QX56 requires 6.9 quarts of oil with filter. Using 5W-30 full synthetic oil provides reliable protection across operating temperatures.
2011 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2011 Infiniti QX56 uses 6.9 quarts of 5W-30 full synthetic oil with filter. This model year marked the beginning of the second generation QX56.
2010 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56VD) |
| Oil Capacity (with Filter) | 6.9 qt (6.5 L) |
| Oil Capacity (without Filter) | 6.4 qt (6.1 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2010 Infiniti QX56 requires 6.9 quarts of oil when changing with a new filter. This was the first year for the redesigned second-generation model.
2009 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56DE) |
| Oil Capacity (with Filter) | 6.6 qt (6.2 L) |
| Oil Capacity (without Filter) | 6.1 qt (5.8 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2009 Infiniti QX56 uses 6.6 quarts of 5W-30 full synthetic oil with filter. This first-generation model has a slightly lower oil capacity than later versions.
2008 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56DE) |
| Oil Capacity (with Filter) | 6.6 qt (6.2 L) |
| Oil Capacity (without Filter) | 6.1 qt (5.8 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2008 Infiniti QX56 requires 6.6 quarts of oil with filter replacement. The 5W-30 viscosity provides adequate protection for this engine configuration.
2007 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56DE) |
| Oil Capacity (with Filter) | 6.6 qt (6.2 L) |
| Oil Capacity (without Filter) | 6.1 qt (5.8 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2007 Infiniti QX56 uses 6.6 quarts of 5W-30 full synthetic oil when changing the oil and filter. This capacity applies to all first-generation models through 2009.
2006 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56DE) |
| Oil Capacity (with Filter) | 6.6 qt (6.2 L) |
| Oil Capacity (without Filter) | 6.1 qt (5.8 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2006 Infiniti QX56 requires 6.6 quarts of oil with filter. Using full synthetic 5W-30 oil ensures proper lubrication and engine protection.
2005 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56DE) |
| Oil Capacity (with Filter) | 6.6 qt (6.2 L) |
| Oil Capacity (without Filter) | 6.1 qt (5.8 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2005 Infiniti QX56 uses 6.6 quarts of 5W-30 full synthetic oil with filter replacement. Maintaining proper oil levels is critical for engine longevity.
2004 Infiniti QX56 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.6L V8 (VK56DE) |
| Oil Capacity (with Filter) | 6.6 qt (6.2 L) |
| Oil Capacity (without Filter) | 6.1 qt (5.8 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mobil 1 M1-110A, Fram XG7317, K&N HP-1017, OEM 15208-9E01A |
The 2004 Infiniti QX56 requires 6.6 quarts of oil with filter. This was the inaugural model year for the QX56 nameplate. Using 5W-30 full synthetic oil provides optimal performance and protection.
Oil Maintenance and Service Tips
Regular engine oil changes are fundamental to maintaining your Infiniti QX80 or QX56. Check the oil level monthly using the dipstick to ensure it remains between the minimum and maximum marks. Low oil levels can cause inadequate lubrication and potential engine damage.
The VK56 V8 engines use direct injection technology, which tends to darken oil more quickly than port-injected engines. Dark oil color alone does not indicate the need for immediate replacement if you are within the service interval. Always follow the manufacturer-recommended oil change interval of 7,500 miles or 12 months under normal driving conditions.
When performing oil changes, always replace the oil filter with each service. The Mobil 1 M1-110A filter is a popular aftermarket choice that meets OEM specifications. Torque the oil drain plug to 25 lb-ft to prevent leaks without overtightening.
Normal vs Severe Driving Conditions
| Condition Type | Oil Change Interval |
|---|---|
| Normal Driving | Every 7,500 miles or 12 months |
| Severe Driving | Every 3,750-5,000 miles or 6 months |
Severe driving conditions include frequent short trips, stop-and-go traffic, towing heavy loads, driving in extreme temperatures, or extensive idling. Under these conditions, reduce the oil change interval by approximately 50 percent to maintain proper engine protection.
Frequently Asked Questions
What kind of oil does an Infiniti QX80 use?
The Infiniti QX80 uses full synthetic motor oil. Models from 2016 to 2024 with the 5.6-liter V8 require 0W-20 full synthetic oil, while 2004 to 2015 models use 5W-30 full synthetic. The 2025 model with the new 3.5-liter twin-turbo V6 uses 5W-30 full synthetic oil.
How much oil does an Infiniti QX80 take?
The Infiniti QX80 oil capacity varies by model year. First-generation QX56 models (2004 to 2009) require 6.6 quarts with filter, while second and third-generation models (2010 to 2024) require 6.9 quarts with filter. The 2025 QX80 with the twin-turbo V6 takes approximately 6 quarts of oil with filter.
What is the recommended oil type for an Infiniti QX80?
Infiniti recommends full synthetic motor oil for all QX80 and QX56 models. Synthetic oil provides superior protection, better high-temperature stability, and improved cold-weather performance compared to conventional oil. Using the manufacturer-specified viscosity grade is essential for proper engine lubrication and warranty coverage.
What is the oil change interval for an Infiniti QX80?
The standard oil change interval for the Infiniti QX80 is every 7,500 miles or 12 months, whichever comes first, under normal driving conditions. Severe driving conditions such as frequent short trips, towing, or extreme temperatures may require more frequent oil changes at 3,750 to 5,000 mile intervals.
Can I use 5W-30 instead of 0W-20 in my Infiniti QX80?
Yes, 5W-30 full synthetic oil meets the requirements for Infiniti QX80 models that specify 0W-20. While 0W-20 is the recommended viscosity for 2016 and newer models to optimize fuel economy, 5W-30 provides adequate protection and is commonly used by owners. Always verify compatibility with your owner’s manual.
What oil filter does an Infiniti QX80 use?
The Infiniti QX80 commonly uses the Mobil 1 M1-110A oil filter, which is compatible across most model years. Alternative options include the OEM Nissan filter (part number 15208-9E01A), Fram XG7317, and K&N HP-1017. Always ensure the filter matches your specific model year and engine configuration.
Conclusion
Proper engine oil maintenance is essential for the reliability and performance of your Infiniti QX80 or QX56. Using the correct oil capacity, viscosity grade, and full synthetic oil type ensures optimal engine protection and longevity. First-generation models (2004 to 2009) require 6.6 quarts of 5W-30, second-generation models (2010 to 2015) need 6.9 quarts of 5W-30, and newer models (2016 to 2024) use 6.9 quarts of 0W-20 full synthetic oil.
Always follow the manufacturer-recommended oil change intervals and use high-quality oil filters. Regular maintenance with the proper specifications will keep your Infiniti QX80 running smoothly for years to come.
