Lexus IS 250
Data verified by Nick Marchenko, PhD
Maintaining the engine oil in your 2006–2015 Lexus IS 250 is crucial for optimal performance and longevity. This vehicle features the 4GR-FSE 2.5L V-6 engine, available in various configurations across its production years. Depending on the model year, the engine oil capacity varies slightly, with most models requiring either 6.7 quarts or 6.8 quarts. The recommended oil viscosities are 0W-20 for the years 2011, 2012, 2013, and 2015, while 5W-30 is suitable for 2006, 2007, 2008, 2009, and 2010 models.
In addition to oil maintenance, it's important to monitor coolant levels, which range from 9.6 quarts to 11.1 quarts depending on the specific engine variant. Regular oil changes not only enhance engine efficiency but also help in preventing potential issues related to overheating and wear. Be sure to follow the manufacturer's recommendations for oil type and capacity to keep your Lexus IS 250 running smoothly.
Lexus IS 250 Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| 4GR-FSE GR 4GR The 4GR-FSE engine has a displacement of 2.5L V-6. The power output is 210 hp with a torque of 192 lb-ft. | 6.7 qt | 0W-20 | 10.9 qt | 2013, 2012, 2011 |
| 4GR-FSE GR 4GR The 4GR-FSE engine has a displacement of 2.5L V-6. The power output is 210 hp with a torque of 192 lb-ft. | 6.7 qt | 5W-30 | 9.6 qt | 2009, 2007 |
| 4GR-FSE GR 4GR The 4GR-FSE engine has a displacement of 2.5L V-6. The power output is 210 hp with a torque of 192 lb-ft. | 6.8 qt | 0W-20 | 11.1 qt | 2015, 2014 |
| 4GR-FSE GR 4GR The 4GR-FSE engine has a displacement of 2.5L V-6. The power output is 210 hp with a torque of 192 lb-ft. | 6.8 qt | 5W-30 | 9.6 qt | 2010, 2008, 2006 |
Lexus IS 250 – Frequently Asked Questions
How many quarts of oil does the Lexus IS 250 take?
The Lexus IS 250 oil capacity varies by engine: 4GR-FSE: 6.7 qt; 4GR-FSE: 6.7 qt; 4GR-FSE: 6.8 qt; 4GR-FSE: 6.8 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Lexus IS 250 use?
Oil viscosity depends on the engine: 4GR-FSE, 4GR-FSE: 0W-20; 4GR-FSE, 4GR-FSE: 5W-30. Check your owner's manual for the correct spec for your specific engine.
What is the coolant capacity of the Lexus IS 250?
The coolant capacity for the Lexus IS 250 varies by engine: 4GR-FSE: 10.9 qt; 4GR-FSE: 9.6 qt; 4GR-FSE: 11.1 qt; 4GR-FSE: 9.6 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Lexus IS 250 use?
The Lexus IS 250 typically uses either 0W-20 or 5W-30 engine oil, depending on the model year. For the years 2011, 2012, 2013, and 2015, 0W-20 is recommended, while 5W-30 is suitable for 2006, 2007, 2008, 2009, and 2010 models.
How many quarts of oil does the Lexus IS 250 take?
The oil capacity for the Lexus IS 250 varies by model year. Most models require either 6.7 quarts or 6.8 quarts of oil. Specifically, 6.7 quarts is needed for the 2011, 2012, and 2013 models, while 6.8 quarts is required for the 2014 and 2015 models.
How often should I change oil in a Lexus IS 250?
It is generally recommended to change the oil in your Lexus IS 250 every 5,000 to 7,500 miles, depending on driving conditions and oil type. If you use synthetic oil, you may extend the interval closer to 7,500 miles. Always check your owner's manual for specific guidelines.
What is the coolant capacity of the Lexus IS 250?
The coolant capacity for the Lexus IS 250 varies by engine configuration. For the 4GR-FSE engine, the coolant capacity ranges from 9.6 quarts to 11.1 quarts, depending on the specific model year.
Does the Lexus IS 250 need synthetic oil?
While synthetic oil is not mandatory for the Lexus IS 250, it is highly recommended due to its superior performance and protection. Using synthetic oil can enhance engine efficiency and extend oil change intervals.
What happens if I use the wrong oil viscosity in my Lexus IS 250?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating. It's important to use the recommended viscosity for your specific model year to ensure optimal engine performance.
What is an oil life monitor and how does it work?
An oil life monitor is a system that tracks the condition of your engine oil based on driving habits and conditions. It calculates when an oil change is necessary, helping you maintain optimal engine performance and longevity.
Can I mix synthetic and conventional oil?
While it is technically possible to mix synthetic and conventional oils, it is not recommended. Mixing can reduce the effectiveness of the oil and may lead to performance issues, so it's best to stick with one type.
How do I know if my Lexus IS 250 has an oil leak?
Signs of an oil leak in your Lexus IS 250 include oil spots on the ground where you park, a burning oil smell, or a drop in oil levels on the dipstick. Regularly checking your oil levels can help you identify leaks early.
What causes excessive oil consumption?
Excessive oil consumption in the Lexus IS 250 can be caused by worn piston rings, valve seals, or other internal engine issues. Regular maintenance and timely oil changes can help mitigate these problems.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is cold, as this allows for a more accurate reading. If you check it when hot, the oil may not settle properly on the dipstick, leading to an inaccurate measurement.
What is the difference between an oil change and a flush?
An oil change involves draining the old oil and replacing it with new oil, while an oil flush is a process that cleans the engine's internal components by removing sludge and deposits. Flushing is generally not necessary unless specified by the manufacturer.