About 5.3 quarts of engine oil with the filter (roughly 5.0 liters); without the filter, the capacity is around 4.7 quarts (roughly 4.4–4.5 liters).
Understanding this specification helps with routine oil changes and selecting the right oil for the Sorento’s 3.5-liter V6. The figures apply to the Theta II 3.5L engine used in most 2011–2013 Sorento models, though exact values can vary with engine variant or filter size. Always verify against your owner’s manual or the under-hood sticker for your VIN.
Capacity and filter considerations
What the numbers mean for maintenance
The official engine oil capacity is stated for a change with the oil filter replacement. This ensures the entire engine is properly lubricated after a change.
Oil capacity details (with and without filter):
- With filter: 5.3 quarts (5.0 L)
- Without filter: 4.7 quarts (4.4–4.5 L)
When performing an oil change, account for the filter and any drain losses, then recheck the level with the dipstick after a short idle and a cool-down period for an accurate reading.
Oil type and viscosity recommendations
Choosing the right oil grade for your climate
Kia generally recommends SAE 5W-20 engine oil for the 3.5L V6 in most markets. In hotter climates or under severe service, SAE 5W-30 may be acceptable per the owner's manual or dealer guidance. Always use the viscosity and specification listed for your vehicle.
Common oil grade options and notes:
- SAE 5W-20 (most common for this engine in North America)
- SAE 5W-30 (acceptable in hot climates or per manual)
Use only oils that meet the API and ILSAC standards recommended by Kia (e.g., API SN or newer, ILSAC GF-5 or newer). Also ensure you replace the oil filter with a genuine Kia part during a change.
Practical tips for changing the oil
Before you start, have the correct oil capacity, filter, and tools on hand, and warm the engine to help drainage. After draining and filling, start the engine, check for leaks, and recheck the oil level on the dipstick to ensure an accurate reading.
In short, keep to the recommended viscosity for your climate and driving conditions, and always verify exact figures for your vehicle variant in the owner’s manual.
Summary
The 2013 Kia Sorento with the 3.5L V6 requires about 5.3 quarts of oil with the filter (roughly 5.0 L), and about 4.7 quarts without the filter (around 4.4–4.5 L). The typical oil viscosity is SAE 5W-20, with 5W-30 as an alternative in hot climates or as directed by the manual. Always confirm the exact specification for your VIN and follow the owner’s manual during changes.