The 2015 Lexus 350 typically requires about 6.0 quarts of engine oil, including a new filter, when performing a full oil change. This applies to the common 3.5-liter V6 models associated with the 350 badge, such as ES 350, IS 350, GS 350, and RX 350. Always verify the exact amount in the owner’s manual or on the vehicle’s oil change sticker.
Clarifying the 2015 350 lineup
In 2015, several Lexus models carried a “350” designation and shared the same 3.5-liter V6 engine. While the badge can refer to different body styles, the engine and its oil capacity are very similar. This article focuses on the typical capacity for those 3.5L V6-powered 350s from that year.
Common models with the 3.5L V6 in 2015
The models most often associated with the 350 badge in 2015 include ES 350, IS 350, GS 350, and RX 350. All of these generally use the same 3.5-liter V6 and share similar oil capacity recommendations when performing a standard full oil change with a new filter.
Oil capacity for the 2015 Lexus 350 family
Below are the standard oil capacities (including the replacement filter) for the 3.5L V6 models commonly labeled as 350 in 2015.
- ES 350 (2015): 6.0 quarts with filter
- IS 350 (2015): 6.0 quarts with filter
- GS 350 (2015): 6.0 quarts with filter
- RX 350 (2015): 6.0 quarts with filter
Bottom line: For a full oil change on these 3.5L Lexuses, plan to add about 6.0 quarts of oil when installing a new filter. After draining and refilling, recheck the level with the dipstick and top up if necessary to reach the proper mark.
Maintenance tips and where to verify
Always consult the owner’s manual or the oil fill cap for the exact viscosity specification and any model-specific notes. While 0W-20 is commonly recommended for many late-model Lexus engines, some configurations or climates may call for a different grade (such as 5W-30). Using the recommended oil grade helps ensure optimal performance and protection.
Summary
The 2015 Lexus 350 family, using the 3.5-liter V6, generally requires 6.0 quarts of engine oil with a new filter for a complete change. This capacity applies to ES 350, IS 350, GS 350, and RX 350 models from that year. Always confirm the precise amount and viscosity in the owner’s manual and verify the fill level with the dipstick after servicing.