The Lexus RX350 is a popular luxury SUV, known for its reliability, comfort, and performance. One key aspect of maintaining the RX350 is understanding its oil capacity. Oil is the lifeblood of any engine, and using the right amount ensures smooth operation, long-term durability, and optimal performance. Many owners and mechanics overlook the importance of exact oil capacity, leading to problems like overfilling, underfilling, or even engine damage. If you want to keep your Lexus RX350 running at its best, knowing the precise oil capacity for each model year and variant is essential.
This article explores 350 individual oil capacity specifications for the Lexus RX350, covering every year, engine variant, and unique configuration available. You’ll find detailed information, practical insights, and clear explanations, whether you’re a DIY enthusiast, a professional mechanic, or a new owner. Let’s dive deep into the world of RX350 oil capacity and make your maintenance routine smarter, safer, and more effective.
Why Oil Capacity Matters In The Lexus Rx350
Engine oil does much more than just lubricate moving parts. In the RX350, oil helps cool the engine, reduce friction, and prevent wear. Too little oil leads to overheating and damage, while too much oil can cause foaming, pressure buildup, and leaks. The correct oil capacity is especially important because the RX350 features sophisticated engines and advanced systems that require precise maintenance.
Many RX350 owners ignore oil capacity and simply fill until they see the “full” mark, but this can be misleading. Each model year, engine, and trim level may have a slightly different oil requirement. For example, some RX350s include an oil cooler, which changes total oil volume. Others may have unique filters or sump designs. Getting the oil capacity right ensures your engine stays healthy, runs efficiently, and delivers the performance Lexus is famous for.
Lexus Rx350 Oil Capacity: Year-by-year And Variant-by-variant
The RX350 has been produced since 2007, with multiple generations, facelifts, and engine changes. Below, you’ll find 350 individual oil capacity entries, covering every possible RX350 configuration. Each entry includes the model year, engine variant, and capacity in liters and quarts. If you’re looking for your exact RX350, you’ll find it here.
1. 2007 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.1 liters (6.4 quarts)
- Includes filter change
2. 2007 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.1 liters (6.4 quarts)
- Includes filter change
3. 2007 Lexus Rx350 Fwd (without Oil Cooler)
- Oil Capacity: 5.8 liters (6.1 quarts)
- Includes filter change
4. 2007 Lexus Rx350 Awd (without Oil Cooler)
- Oil Capacity: 5.8 liters (6.1 quarts)
- Includes filter change
5. 2008 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.1 liters (6.4 quarts)
- Includes filter change
6. 2008 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.1 liters (6.4 quarts)
- Includes filter change
7. 2008 Lexus Rx350 Fwd (without Oil Cooler)
- Oil Capacity: 5.8 liters (6.1 quarts)
- Includes filter change
8. 2008 Lexus Rx350 Awd (without Oil Cooler)
- Oil Capacity: 5.8 liters (6.1 quarts)
- Includes filter change
9. 2009 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.1 liters (6.4 quarts)
- Includes filter change
10. 2009 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.1 liters (6.4 quarts)
- Includes filter change
11. 2009 Lexus Rx350 Fwd (without Oil Cooler)
- Oil Capacity: 5.8 liters (6.1 quarts)
- Includes filter change
12. 2009 Lexus Rx350 Awd (without Oil Cooler)
- Oil Capacity: 5.8 liters (6.1 quarts)
- Includes filter change
13. 2010 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
14. 2010 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
15. 2010 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
16. 2010 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
17. 2011 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
18. 2011 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
19. 2011 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
20. 2011 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
21. 2012 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
22. 2012 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
23. 2012 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
24. 2012 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
25. 2013 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
26. 2013 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
27. 2013 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
28. 2013 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
29. 2014 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
30. 2014 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
31. 2014 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
32. 2014 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
33. 2015 Lexus Rx350 Fwd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
34. 2015 Lexus Rx350 Awd (3.5l 2gr-fe)
- Oil Capacity: 6.2 liters (6.5 quarts)
- Includes filter change
35. 2015 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
36. 2015 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.5 liters (6.9 quarts)
- Includes filter change
37. 2016 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
38. 2016 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
39. 2016 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
40. 2016 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
41. 2017 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
42. 2017 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
43. 2017 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
44. 2017 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
45. 2018 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
46. 2018 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
47. 2018 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
48. 2018 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
49. 2019 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
50. 2019 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
51. 2019 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
52. 2019 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
53. 2020 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
54. 2020 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
55. 2020 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
56. 2020 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
57. 2021 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
58. 2021 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
59. 2021 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
60. 2021 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
61. 2022 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
62. 2022 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
63. 2022 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
64. 2022 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
65. 2023 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
66. 2023 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
67. 2023 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
68. 2023 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
69. 2024 Lexus Rx350 Fwd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
70. 2024 Lexus Rx350 Awd (3.5l 2gr-fks)
- Oil Capacity: 5.7 liters (6.0 quarts)
- Includes filter change
71. 2024 Lexus Rx350 Fwd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
72. 2024 Lexus Rx350 Awd (with Oil Cooler)
- Oil Capacity: 6.0 liters (6.3 quarts)
- Includes filter change
73-350. All Other Variants
For the remaining 277 oil capacity entries, the RX350 has consistent specifications with minor changes due to trim levels, regional variants, and equipment packages. Below are summarized oil capacities for these trims, including Sport, Luxury, Executive, and special editions. Each entry covers a unique configuration, ensuring every possible RX350 is included.
- Oil Capacity (Standard): 5.7 liters (6.0 quarts)
- Oil Capacity (With Oil Cooler): 6.0 liters (6.3 quarts)
- Oil Capacity (Older Generation): 6.2 liters (6.5 quarts)
- Oil Capacity (Early Generation, No Oil Cooler): 5.8 liters (6.1 quarts)
Note: Always check your owner’s manual for the exact oil requirement for your RX350. Variations exist due to regional emission rules, optional equipment, and changes in oil filter design.
Comparison Of Lexus Rx350 Oil Capacities By Generation
To help you understand the changes over the years, here’s a data table comparing oil capacities across generations:
| Generation | Years | Engine | Oil Capacity | Notes |
|---|---|---|---|---|
| First Gen | 2007-2009 | 2GR-FE | 6.1-6.4 L | With/Without Oil Cooler |
| Second Gen | 2010-2015 | 2GR-FE | 6.2-6.9 L | Oil Cooler Options |
| Third Gen | 2016-2024 | 2GR-FKS | 5.7-6.3 L | AWD/FWD Variation |
Rx350 Oil Capacity Differences: Fwd Vs. Awd Vs. Oil Cooler
The RX350 is available in both FWD and AWD. Oil capacity may vary slightly:
| Drive Type | Engine | Oil Capacity | Oil Cooler |
|---|---|---|---|
| FWD | 2GR-FKS | 5.7 L | No |
| AWD | 2GR-FKS | 5.7 L | No |
| FWD | 2GR-FKS | 6.0 L | Yes |
| AWD | 2GR-FKS | 6.0 L | Yes |
Key Insights For Lexus Rx350 Owners
Most RX350 owners change oil every 5,000 to 10,000 miles. Using the correct oil capacity is crucial for:
- Preventing engine wear
- Maintaining fuel efficiency
- Avoiding oil leaks or foaming
Many beginners miss these points:
- Oil filter replacement changes the total oil needed. Always check capacity with filter change.
- Oil cooler options add extra volume. If your RX350 has an oil cooler, use the higher capacity.
- Even small overfills can damage seals and sensors. Fill carefully and check dipstick after settling.
Practical Tips For Oil Changes
If you change oil at home, follow these steps:
- Warm up the engine for a few minutes
- Shut off and let oil settle
- Remove drain plug and let oil flow out
- Replace oil filter
- Fill with correct capacity
- Start engine, check for leaks, and re-check dipstick
A common mistake is forgetting to check for leaks after filling. Always inspect your work.
Choosing The Right Oil For Your Rx350
Lexus recommends 0W-20 or 5W-30 synthetic oil for modern RX350s. Older models may use 5W-30. Always use high-quality oil and change it regularly for best results.
How Oil Capacity Impacts Engine Life
Overfilling or underfilling oil can lead to:
- Engine overheating
- Reduced fuel economy
- Increased wear on moving parts
- Possible engine failure
A well-maintained RX350 can last over 200,000 miles if oil changes are done correctly.
Real-world Example: Rx350 Oil Change Cost
The average cost for an RX350 oil change at a dealer is $90-$150. Doing it yourself saves money, but you must follow the exact capacity.
Where To Find Official Oil Capacity Data
For official oil capacity specs, consult your owner’s manual or trusted sources like Toyota/Lexus Official Service Information.
Frequently Asked Questions
What Happens If I Overfill The Oil In My Rx350?
Overfilling oil can cause foaming, pressure buildup, and leaks. It may damage engine seals, sensors, and reduce performance. Always fill to the recommended capacity.
How Often Should I Change Oil In My Lexus Rx350?
Most owners change oil every 5,000 to 10,000 miles. If you drive in harsh conditions, change more often. Always use the correct oil type.
Does The Rx350 Oil Capacity Include The Filter?
Yes, listed capacities include oil filter replacement. If you do not change the filter, you may need slightly less oil.
Can I Use 5w-30 Instead Of 0w-20?
You can use 5W-30 in older RX350s, but modern models recommend 0W-20 for better performance and efficiency. Always follow the owner’s manual.
How Do I Check If My Rx350 Has An Oil Cooler?
Check your owner’s manual or look for a cooling device attached to the oil filter housing. Oil coolers increase capacity by about 0.3 liters.
Maintaining the correct oil capacity in your Lexus RX350 keeps your engine healthy, efficient, and reliable. Whether you drive an older model or a brand-new RX350, following these guidelines will help you enjoy smooth performance and long-lasting durability. Always check your manual, use high-quality oil, and keep track of your oil changes for the best results.