What kind of oil does a Lexus IS 300 take?
The Lexus IS 300 typically uses synthetic motor oil, with 5W-30 being the most common grade across many model years. However, the exact viscosity and specification depend on the engine and year, so always check your owner's manual or the under-hood label for the precise recommendation.
Oil requirements by generation and market
Engine design and market-specific tuning affect the recommended oil. The following guidelines cover typical IS 300 variants, but owners should verify the specification for their exact vehicle.
First-generation IS 300 (early 2000s, 2JZ-GE)
Most owners used synthetic 5W-30, aligning with Lexus/Toyota recommendations of the era. Some climates or blends allowed 10W-30, but 5W-30 is the safe default. Ensure the oil meets API and ILSAC specs and any Lexus performance requirements.
Second-generation IS 300 family (mid-2000s to early 2010s)
Across many markets, a 5W-30 synthetic oil remained the standard recommendation for the V6 options marketed as IS 300 in certain regions. Local climate and driving patterns can justify a different viscosity, but 5W-30 is typically acceptable as a baseline.
Modern IS 300 variants (2010s–present, including 2.0L turbo in some markets)
In newer IS 300 models, particularly those with the 2.0L turbo in certain markets, Lexus has shifted toward low-viscosity synthetic oils such as 0W-20 in some regions to improve efficiency and emissions compliance. The exact grade and spec should be confirmed from the owner's manual or dealer, but the 0W-20 family is commonly specified for these engines in many markets.
How to confirm the correct oil for your IS 300
To be sure you’re using the right oil for your exact vehicle, follow these steps:
- Consult the owner’s manual for the official viscosity grade and spec (look under Maintenance or Specifications).
- Check the oil fill cap under the hood; many caps display the recommended viscosity (for example, 5W-30 or 0W-20).
- Look for an under-hood or door sticker that lists the oil type and capacity for your market and model year.
- When in doubt, call a Lexus dealer or qualified technician and provide your VIN to get the precise specification.
These checks ensure you select the correct oil for your IS 300’s engine and climate.
Oil change intervals and general care
Most IS 300s use full-synthetic oil and benefit from changing oil every 5,000–7,500 miles (or 6–12 months) under normal driving. Severe conditions or high-mileage use may warrant shorter intervals. Use the recommended grade and replace the oil filter with every change.
Summary
The IS 300’s oil needs depend on the generation and market. In general, many IS 300 models call for synthetic oil around 5W-30, while newer 2.0L turbo variants in some markets may use 0W-20. Always verify with the owner’s manual or a Lexus dealer to ensure you meet the exact specification for your vehicle and climate.
What kind of oil does a 2019 Lexus is300 take?
The recommended oil for a 2019 Lexus IS300 is 0W-20 full synthetic motor oil, with a capacity of about 4.9 to 6.8 quarts, including the filter, depending on the engine. You can also use 5W-20 if 0W-20 is unavailable, but you should switch back to 0W-20 at the next oil change.
Oil type and viscosity
- Recommended: SAE 0W-20 full synthetic motor oil.
- Alternative: 5W-20 can be used temporarily, but the oil must be replaced with 0W-20 at the next service.
Oil capacity
- 4.9 quarts: (with filter) for the 2.0L 4-cylinder engine.
- 6.4 liters (approx. 6.8 quarts): (with filter) for the 3.5L 6-cylinder engine.
Important considerations
- Always check your owner's manual to confirm the exact oil specifications and capacity for your specific engine.
- Lexus recommends using its Genuine 0W-20 full-synthetic oil.
- After refilling, check the oil level to ensure it is correct.
- Use a new washer on the oil drain bolt.
What type of oil does a Lexus IS 300 take?
Mobil 1 – High Mileage 0W-20 Full Synthetic Motor Oil, Extends Engine Life, 5 Quart (Part No. 15015)
What kind of oil does a 2004 Lexus IS300 take?
The recommended oil for a 2004 Lexus IS300 is 5W-30 motor oil. This viscosity is preferred for all temperatures and is available in conventional, synthetic blend, and full synthetic formulations.
- Viscosity: 5W-30
- Type: 5W-30 is the standard recommendation, but you can choose between conventional, high-mileage, synthetic blend, or full synthetic depending on your preference and vehicle's age.
- Capacity: The vehicle takes 5.7 quarts of oil, including the filter.
- Specification: Look for oil that meets the SL grade specification.
What kind of oil does a 2018 Lexus is300 take?
The 2018 Lexus IS300 requires SAE 0W-20 full synthetic motor oil. The oil capacity is approximately 4.9 quarts when changing the filter. If 0W-20 oil is not available, 5W-20 can be used, but you must switch back to 0W-20 at the next oil change.
- Oil Type: Full synthetic 0W-20
- Capacity: 4.9 quarts (including the filter)
- Alternate Viscosity: 5W-20 (use 0W-20 at the next oil change)
- Drain Plug Torque: 30 ft/lbs (use a new washer)
