Based on the search results, I now have comprehensive information about the Infiniti QX50 across all model years. Let me create the article following the exact format specified.
The Infiniti QX50 has been produced from 2007 to 2025 with multiple engine configurations across two generations. From 2007 to 2013, the vehicle was marketed as the Infiniti EX35 and EX37 before being renamed QX50 in 2014.
Using the correct oil capacity, viscosity, and type is essential for maintaining engine performance and longevity. This guide lists all model years with full oil specifications and maintenance recommendations.
The first generation QX50 (2014-2017) featured a 3.7-liter V6 engine, while the second generation (2019-2025) introduced Nissan’s innovative 2.0-liter VC-Turbo variable compression ratio engine. Each engine configuration requires specific oil specifications to ensure optimal protection and efficiency.
Quick Navigation
2025 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| 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, Infiniti 15208-9E000, ProGard 4612 |
The 2025 Infiniti QX50 uses a 2.0-liter VC-Turbo I4 engine that requires 5.0 quarts of full synthetic oil with the filter. Using SAE 0W-20 viscosity oil provides optimal protection and efficiency under normal driving conditions. The manufacturer recommends oil changes every 7,500 to 10,000 miles depending on driving conditions.
2024 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| 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, Infiniti 15208-9E000, ProGard 4612 |
The 2024 Infiniti QX50 continues with the 2.0-liter VC-Turbo engine requiring 5.0 quarts of SAE 0W-20 full synthetic oil. The variable compression ratio technology demands high-quality synthetic oil for proper lubrication.
Regular oil filter replacement during each oil change ensures clean oil circulation throughout the engine.
2023 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| 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, Infiniti 15208-9E000, ProGard 4612 |
The 2023 Infiniti QX50 features the 268-horsepower 2.0-liter VC-Turbo engine requiring 5.0 quarts of 0W-20 synthetic oil. This advanced engine benefits from full synthetic oil’s superior thermal stability and wear protection. Maintaining proper oil levels ensures the variable compression system operates efficiently across all driving conditions.
2022 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| 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, Infiniti 15208-9E000, ProGard 4612 |
The 2022 Infiniti QX50 requires 4.7 liters (5.0 quarts) of SAE 0W-20 full synthetic motor oil when changing with the filter. The oil capacity specification ensures adequate lubrication for the turbocharged engine components. Using the correct viscosity grade maintains engine efficiency and protection across temperature ranges.
2021 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| 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, Infiniti 15208-9E000, ProGard 4612 |
The 2021 Infiniti QX50 uses 5.0 quarts of 0W-20 full synthetic oil with filter replacement. Infiniti recommends Mobil 1 5W-30 synthetic oil as the approved specification for this model year. The oil change interval is set at 7,456 miles or 12 months based on the vehicle’s maintenance reminder system.
2020 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| 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, Infiniti 15208-9E000, ProGard 4612 |
The 2020 Infiniti QX50 Pure AWD requires 4.7 liters (5.0 quarts) of engine lubricant oil with filter. The turbocharged engine design demands full synthetic oil for maximum protection against heat and stress. Regular maintenance intervals help preserve the engine’s advanced variable compression technology.
2019 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L VC-Turbo I4 (KR20DDET) |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.7 qt (4.4 L) |
| Recommended Oil Type | Full Synthetic Only |
| 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, Infiniti 15208-9E000 |
The 2019 Infiniti QX50 introduced the second-generation model with the revolutionary VC-Turbo engine requiring Mobil 1 5W-30 synthetic oil only. This first year of the new platform requires strict adherence to full synthetic specifications. The 2.0-liter turbocharged engine delivers 268 horsepower with 280 lb-ft of torque.
2017 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.7L V6 (VQ37VHR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 5.0 qt (4.7 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, Infiniti 15208-9E000, K&N HP-1004 |
The 2017 Infiniti QX50 features the naturally aspirated 3.7-liter V6 engine producing 325 horsepower. This engine requires approximately 5.2 quarts of 5W-30 synthetic oil with filter replacement. The VQ37VHR engine is Nissan’s proven V6 platform known for reliability and performance.
2016 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.7L V6 (VQ37VHR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 5.0 qt (4.7 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, Infiniti 15208-9E000, K&N HP-1004 |
The 2016 Infiniti QX50 uses the 3.7-liter V6 producing 325 horsepower connected to a 7-speed automatic transmission. Synthetic oil is recommended for optimal protection of the high-performance V6 engine. Oil capacity remains consistent at 5.2 quarts with filter replacement.
2015 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.7L V6 (VQ37VHR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 5.0 qt (4.7 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, Infiniti 15208-9E000, K&N HP-1004 |
The 2015 Infiniti QX50 continues with the 3.7-liter VQ37VHR V6 engine requiring 5W-30 synthetic oil. This model year produces 330 PS (325 hp) at 7,000 rpm with 360 Nm of torque. Maintaining proper oil specifications ensures longevity of the naturally aspirated V6 platform.
2014 Infiniti QX50 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.7L V6 (VQ37VHR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 5.0 qt (4.7 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, Infiniti 15208-9E000, K&N HP-1004 |
The 2014 model year marked the first year the vehicle was renamed from EX37 to QX50. The 3.7-liter V6 engine requires 5.2 quarts of 5W-30 synthetic oil for optimal performance. This naturally aspirated engine delivers smooth power throughout the rpm range with proper maintenance.
2013 Infiniti EX37 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.7L V6 (VQ37VHR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 5.0 qt (4.7 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, Infiniti 15208-9E000 |
The 2013 Infiniti EX37 features the 3.7-liter V6 producing 330 horsepower before the nameplate change to QX50. Oil capacity is 4.9 liters (5.2 quarts) with filter replacement using SAE 5W-30 viscosity. This final year of the EX designation maintains the same specifications as the previous V6 models.
2012 Infiniti EX35 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.5L V6 (VQ35HR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 4.9 qt (4.6 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, Infiniti 15208-9E000 |
The 2012 Infiniti EX35 uses the 3.5-liter VQ35HR V6 engine with an oil capacity of 4.9 liters (5.2 quarts) including filter. Infiniti recommends Mobil 1 5W-30 synthetic oil for all-season protection. Regular oil changes maintain engine cleanliness and performance in this luxury crossover platform.
2011 Infiniti EX35 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.5L V6 (VQ35HR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 4.9 qt (4.6 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, Infiniti 15208-9E000 |
The 2011 Infiniti EX35 requires 4.9 liters of 5W-30 synthetic oil with filter change. The VQ35HR engine is part of Nissan’s award-winning V6 family known for smooth operation. Synthetic oil provides superior protection compared to conventional oil formulations.
2010 Infiniti EX35 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.5L V6 (VQ35HR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 4.9 qt (4.6 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, Infiniti 15208-9E000 |
The 2010 Infiniti EX35 features the 3.5-liter V6 with 5.18 quart oil capacity. Using 5W-30 viscosity oil ensures proper lubrication across all operating temperatures. The engine oil capacity with filter is 4.9 liters according to manufacturer specifications.
2009 Infiniti EX35 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.5L V6 (VQ35HR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 4.9 qt (4.6 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, Infiniti 15208-9E000 |
The 2009 Infiniti EX35 requires 5.2 quarts of 5W-30 all-temperature oil for optimal performance. The 3.5-liter V6 engine benefits from synthetic oil’s improved thermal stability and wear protection. Regular maintenance intervals preserve engine reliability and fuel efficiency.
2008 Infiniti EX35 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 3.5L V6 (VQ35HR) |
| Oil Capacity (with Filter) | 5.2 qt (4.9 L) |
| Oil Capacity (without Filter) | 4.9 qt (4.6 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, Infiniti 15208-9E000 |
The 2008 Infiniti EX35 marked the first model year of this luxury crossover with the 3.5-liter V6 engine. Recommended engine oil capacity is 5.2 quarts of 5W-30 all-temperatures oil. This inaugural year established the platform that would continue through 2013 before the QX50 redesign.
Oil Maintenance and Service Tips
Checking Oil Level
Check engine oil level when the vehicle is parked on level ground with the engine at operating temperature. Allow 5 to 10 minutes after shutting off the engine for oil to drain back into the pan. Remove the dipstick, wipe it clean, reinsert fully, then remove again to check the level between minimum and maximum marks.
Oil Change Best Practices
Always replace the oil filter during each oil change to maintain clean oil circulation. Use a torque wrench to tighten the drain plug to the specified 25 lb-ft to prevent stripping or leaks. Apply a thin coat of fresh oil to the new filter gasket before installation to ensure proper sealing.
Severe Driving Conditions
Drivers who frequently operate in stop-and-go traffic, extreme temperatures, or dusty conditions should change oil every 5,000 miles instead of the normal 7,500-mile interval. Short trips where the engine does not reach full operating temperature also qualify as severe service. Towing or high-speed driving increases oil stress and may require more frequent changes.
Synthetic Oil Benefits
Full synthetic oil provides superior protection at high temperatures compared to conventional oil. Synthetic formulations resist thermal breakdown and maintain viscosity across a wider temperature range. Using synthetic oil can extend engine life and improve fuel economy, especially in turbocharged engines like the 2019-2025 QX50 models.
| Driving Condition | Normal Service | Severe Service |
|---|---|---|
| Oil Change Interval | 7,500 miles or 12 months | 5,000 miles or 6 months |
| Filter Replacement | Every oil change | Every oil change |
| Oil Type | Full Synthetic | Full Synthetic |
| Inspection Frequency | Annual | Every 6 months |
Frequently Asked Questions
What kind of oil does an Infiniti QX50 use?
The Infiniti QX50 uses full synthetic motor oil with viscosity specifications varying by model year. Models from 2019 to 2025 with the 2.0L VC-Turbo engine require SAE 0W-20 or 5W-30 synthetic oil, while 2014-2017 models with the 3.7L V6 use SAE 5W-30 synthetic. Earlier EX35 models (2008-2012) also use 5W-30 synthetic oil.
How much oil does an Infiniti QX50 take?
The Infiniti QX50 oil capacity varies by engine type. Models from 2019-2025 with the 2.0L VC-Turbo engine require 5.0 quarts (4.7 liters) with filter replacement. The 2014-2017 models with the 3.7L V6 engine take approximately 5.2 quarts (4.9 liters) with filter.
What is the recommended oil type for an Infiniti QX50?
Infiniti recommends full synthetic motor oil for all QX50 models to ensure optimal engine protection and performance. The 2019-2025 models specifically require full synthetic oil only, with Mobil 1 being the factory-recommended brand. Synthetic oil provides better thermal stability and wear protection compared to conventional oil.
What is the oil change interval for an Infiniti QX50?
The standard oil change interval for the Infiniti QX50 is every 7,500 to 10,000 miles or 12 months, whichever comes first. Drivers operating under severe conditions such as frequent short trips, extreme temperatures, or stop-and-go traffic should change oil every 5,000 miles. Always refer to the vehicle’s maintenance reminder system for specific interval recommendations.
Can I use 5W-30 instead of 0W-20 in my QX50?
For 2019-2025 QX50 models, using the correct viscosity specified by the manufacturer is critical for optimal engine performance. While some sources mention both 0W-20 and 5W-30 for newer models, always check the engine oil cap or owner’s manual for the specific viscosity requirement. Using incorrect viscosity may affect fuel economy and engine protection.
What oil filter fits the Infiniti QX50?
The Infiniti QX50 uses several compatible oil filter options including the Mobil 1 M1-110A Extended Performance filter, OEM Infiniti part number 15208-9E000, and ProGard 4612. The M1-110A filter is designed for extended service intervals and provides superior filtration. Always ensure the filter matches your specific model year and engine type.
Conclusion
The Infiniti QX50 requires specific oil capacities and viscosity grades depending on the model year and engine configuration. Models from 2019-2025 with the 2.0L VC-Turbo engine use 5.0 quarts of SAE 0W-20 full synthetic oil, while 2014-2017 models with the 3.7L V6 require 5.2 quarts of SAE 5W-30 synthetic oil. Earlier EX35 and EX37 models (2008-2013) also use 5W-30 synthetic with similar capacity requirements.
Using manufacturer-approved full synthetic oil is essential for protecting the advanced engine technologies found in the QX50, particularly the variable compression turbo engine in newer models. Following recommended oil change intervals of 7,500 miles under normal conditions or 5,000 miles under severe driving conditions helps maintain engine performance and longevity.
Proper oil maintenance ensures reliable operation and maximum engine life for your Infiniti QX50. Always verify specifications in your owner’s manual and use quality synthetic oil meeting API certification standards to protect your investment.
