Kia Sorento
Data verified by Nick Marchenko, PhD
Maintaining the engine oil in your Kia Sorento is crucial for ensuring optimal performance and longevity. The 2003–2022 Kia Sorento offers a variety of engine options, including the G4KE 2.4L I-4, G4KM and G4KP 2.5L I-4, and several V-6 engines like the G6CU, G6DA, G6DB, and G6DM. Each engine has specific oil capacities and viscosities; for instance, the G4KE engine from 2013-2015 requires 4.9 to 5.3 quarts of 5W-30 oil, while the G4KM and G4KP engines from 2021-2022 need 6.1 quarts of either 0W-20 or 0W-30 oil. Additionally, coolant capacities vary from 7 to 11.6 quarts depending on the engine model.
Regular oil changes are essential for maintaining engine health, and it's important to use the correct oil type and viscosity as specified in your owner's manual. Using the wrong oil can lead to decreased performance and potential engine damage. Whether you own a 2003 model with a 3.5L V-6 or a 2022 model with a 2.5L I-4, staying on top of your oil maintenance will help ensure your Kia Sorento runs smoothly for years to come.
Kia Sorento Oil Capacity
| Engine | Oil Capacity | Viscosity | Coolant | Years |
|---|---|---|---|---|
| G4KE Theta Series 2 The G4KE engine has a displacement of 2.4L I-4. The power output is 177 hp with a torque of 170 lb-ft. | 4.9 qt | 5W-30 | 7.0 qt | 2013, 2012, 2011 |
| G4KE Theta Series 2 The G4KE engine has a displacement of 2.4L I-4. The power output is 177 hp with a torque of 170 lb-ft. | 5.1 qt | 5W-30 | 8.3 qt | 2020, 2019, 2018, 2017, 2016 |
| G4KE Theta Series 2 The G4KE engine has a displacement of 2.4L I-4. The power output is 177 hp with a torque of 170 lb-ft. | 5.3 qt | 5W-30 | 7.8 qt | 2015, 2014 |
| G4KM Smartstream G2.5 The G4KM engine has a displacement of 2.5L I-4. The power output is 177 hp with a torque of 171 lb-ft. | 6.1 qt | 0W-20 | 9.7 qt | 2022, 2021 |
| G4KP Smartstream G2.5 T The G4KP engine has a displacement of 2.5L I-4. The power output is 277 hp with a torque of 311 lb-ft. | 6.1 qt | 0W-30 | 8.9 qt | 2022, 2021 |
| G6CU Sigma 3.5 D The G6CU engine has a displacement of 3.5L V-6. The power output is 210 hp with a torque of 230 lb-ft. | 4.6 qt | 5W-30 | 11.6 qt | 2006, 2005, 2004, 2003 |
| G6DA Lambda MPi The G6DA engine has a displacement of 3.8L V-6. The power output is 260 hp with a torque of 255 lb-ft. | 6.0 qt | 5W-30 | 9.4 qt | 2009, 2008, 2007 |
| G6DB Lambda MPi The G6DB engine has a displacement of 3.3L V-6. The power output is 235 hp with a torque of 228 lb-ft. | 5.5 qt | 5W-30 | 9.5 qt | 2009, 2008 |
| G6DC Lambda MPi The G6DC engine has a displacement of 3.5L V-6. The power output is 285 hp with a torque of 245 lb-ft. | 5.5 qt | 5W-30 | 9.1 qt | 2013, 2012, 2011 |
| G6DM Lambda GDi The G6DM engine has a displacement of 3.3L V-6. The power output is 290 hp with a torque of 255 lb-ft. | 6.0 qt | 5W-30 | 9.6 qt | 2015, 2014 |
| G6DM Lambda GDi The G6DM engine has a displacement of 3.3L V-6. The power output is 290 hp with a torque of 255 lb-ft. | 6.0 qt | 5W-30 | 9.8 qt | 2017, 2016 |
| G6DM Lambda GDi The G6DM engine has a displacement of 3.3L V-6. The power output is 290 hp with a torque of 255 lb-ft. | 6.9 qt | 5W-30 | 9.8 qt | 2020, 2019, 2018 |
Kia Sorento – Frequently Asked Questions
How many quarts of oil does the Kia Sorento take?
The Kia Sorento oil capacity varies by engine: G4KE: 4.9 qt; G4KE: 5.1 qt; G4KE: 5.3 qt; G4KM: 6.1 qt; G4KP: 6.1 qt; G6CU: 4.6 qt; G6DA: 6.0 qt; G6DB: 5.5 qt; G6DC: 5.5 qt; G6DM: 6.0 qt; G6DM: 6.0 qt; G6DM: 6.9 qt. Always confirm the exact capacity for your specific engine before an oil change.
What type of oil does the Kia Sorento use?
Oil viscosity depends on the engine: G4KE, G4KE, G4KE, G6CU, G6DA, G6DB, G6DC, G6DM, G6DM, G6DM: 5W-30; G4KM: 0W-20; G4KP: 0W-30. Check your owner's manual for the correct spec for your specific engine.
What is the coolant capacity of the Kia Sorento?
The coolant capacity for the Kia Sorento varies by engine: G4KE: 7.0 qt; G4KE: 8.3 qt; G4KE: 7.8 qt; G4KM: 9.7 qt; G4KP: 8.9 qt; G6CU: 11.6 qt; G6DA: 9.4 qt; G6DB: 9.5 qt; G6DC: 9.1 qt; G6DM: 9.6 qt; G6DM: 9.8 qt; G6DM: 9.8 qt. Use the coolant specification listed in the owner's manual for your engine variant.
What type of oil does the Kia Sorento use?
The type of oil used in the Kia Sorento varies by engine. Most models use 5W-30 oil, while the 2021-2022 2.5L I-4 engines (G4KM and G4KP) require either 0W-20 or 0W-30 oil.
How many quarts of oil does the Kia Sorento take?
The oil capacity for the Kia Sorento varies by engine. For example, the 2.4L I-4 engines take between 4.9 to 5.3 quarts, while the 2.5L I-4 and 3.3L V-6 engines require 6.1 to 6.9 quarts.
How often should I change oil in a Kia Sorento?
It is generally recommended to change the oil in your Kia Sorento every 5,000 to 7,500 miles, depending on driving conditions and oil type. Always refer to your owner's manual for specific recommendations.
What is the coolant capacity of the Kia Sorento?
Coolant capacity in the Kia Sorento varies by engine. For instance, the 3.5L V-6 engine has a coolant capacity of 11.6 quarts, while the 2.4L I-4 engines range from 7 to 8.3 quarts.
Does the Kia Sorento need synthetic oil?
While synthetic oil is not mandatory, it is recommended for optimal performance, especially in newer models. Synthetic oil can provide better engine protection and longer intervals between changes.
What happens if I use the wrong oil viscosity in my Kia Sorento?
Using the wrong oil viscosity can lead to inadequate lubrication, increased engine wear, and potential overheating. It's essential to use the viscosity specified in your owner's manual.
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 alerts you when it's time to change your oil, helping to ensure optimal engine performance.
Can I mix synthetic and conventional oil?
While it is technically possible to mix synthetic and conventional oil, it is not recommended. Mixing can reduce the effectiveness of the oil and compromise engine protection.
How do I know if my Kia Sorento has an oil leak?
Signs of an oil leak include visible oil spots under the vehicle, a drop in oil levels on the dipstick, or a burning oil smell. Regular checks can help identify leaks early.
What causes excessive oil consumption?
Excessive oil consumption can be caused by worn engine components, such as piston rings or valve seals, or by using the wrong oil viscosity. Regular maintenance can help mitigate these issues.
Should I check my oil when the engine is hot or cold?
It's best to check your oil when the engine is warm but not hot. This allows the oil to circulate, providing a more accurate reading on the dipstick.
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 a flush cleans the engine by removing sludge and contaminants. Flushing is not always necessary and should be done according to the manufacturer's recommendations.