How much oil does a 2018 Lexus RX450h take?
The 2018 Lexus RX450h requires about 6.4 quarts (roughly 6.1 liters) of engine oil when performing a full change with the oil filter installed. Use synthetic 0W-20 oil as recommended by Lexus, and always confirm the final level with the dipstick after topping up.
Oil capacity for the 2018 RX450h
The RX450h is powered by a 3.5-liter hybrid V6, and the official oil capacity is listed at approximately 6.4 quarts (6.1 liters) with a new filter. When conducting an oil change, start with this amount and check the dipstick to reach the full mark, allowing for minor variations depending on the exact vehicle and filter installation.
Recommended oil type
Lexus generally specifies a synthetic 0W-20 oil for this model year. Using the recommended viscosity helps ensure optimal lubrication, fuel efficiency, and warranty alignment. If you’re unsure, consult the owner's manual or the under-hood label for the precise specification for your vehicle.
Tips for a precise fill
After draining the old oil and installing a new filter, pour in about 5.5–6 quarts to begin, then add short increments while checking the level with the dipstick. Run the engine briefly, turn it off, recheck for leaks, and re-check the oil level after the engine has cooled to ensure an accurate reading.
Summary
For a 2018 Lexus RX450h, plan on about 6.4 quarts (6.1 liters) of engine oil with the filter, using 0W-20 synthetic oil. Verify the final level with the dipstick after filling to ensure the correct oil quantity.
What oil does a Lexus RX 450h take?
0W-20 (All TEMPS) - 0W-20 is the best choice for good fuel economy and starting in cold weather. If 0W-20 is not available 5W-20 may be used. However, it must be replaced with 0W-20 at the next oil change.
How much oil does a 2018 Lexus RX 450h take?
The 2018 Lexus RX 450h has an oil capacity of 6.4 quarts. It is crucial to use the correct oil viscosity, which is 0W-20, and to check the dipstick after refilling to ensure the correct oil level.
For an oil change, you will need:
- Oil: 6.4 quarts of 0W-20 full synthetic oil.
- Oil filter: A new oil filter and the required O-rings should be replaced.
- Tools: A 14mm drain plug and a drain nipple/screwdriver for the filter housing are mentioned in one DIY guide.
Before you begin:
- Warm up the engine to improve oil flow.
- Drain the oil from the filter housing before removing the filter itself.
- Always check the dipstick after filling to ensure the correct level is reached, adding more oil if needed.
How many quarts of oil does a Lexus RX take?
How much oil does a 2022 Lexus RX 350 take? A 2022 Lexus RX 350 takes 6.4 quarts of oil.
How much oil does a Lexus 450h hybrid take?
The oil capacity for a Lexus RX 450h is typically 6.4 quarts (or about 6.1 liters) when changing the filter, although some sources note slight variations depending on the specific model year or if the vehicle has a certain package. It is important to always consult your owner's manual for the exact specifications for your vehicle.
- Standard capacity: Most recent model years, including 2017, 2018, 2019, 2021, and 2022, have an oil capacity of 6.4 quarts when the filter is replaced.
- Possible variations: Some specific configurations may have a slightly different capacity, such as 5.8 or 5.7 quarts for the 2022 model with specific packages, so checking your owner's manual is crucial.
- Engine oil: The recommended viscosity is typically 0W-20.
