The 2020 Chrysler 300 uses SAE 5W-20 full synthetic motor oil. This is the standard grade for most trims and engines in that model year; always confirm the exact specification in the owner's manual or on the oil fill cap for your particular configuration.
Oil specifications you need to know
Understanding the core oil requirements helps you choose the right product and maintain warranty coverage.
Engine options in the 2020 300
The 2020 Chrysler 300 offered multiple powertrains, including a 3.6L Pentastar V6 and, in some trims, a 5.7L Hemi V8. For all these engines, the common baseline oil requirement is 5W-20 full synthetic; always verify the exact specification for your vehicle.
- Viscosity: SAE 5W-20
- Oil type: Full synthetic motor oil
- Specification: Meets Chrysler MS-6395 (or newer) and compatible API/ILSAC performance standards
- Oil capacity: Approximately 5.9–6.0 quarts with filter (check exact figure for your engine variant)
In short, the essential takeaway is to use 5W-20 full-synthetic oil that meets Chrysler MS-6395 specifications for the 2020 300.
Maintenance and change intervals
Oil-change timing depends on driving conditions and the vehicle’s oil-life monitoring system. For most drivers using synthetic oil, the recommended interval is typically around 7,500 miles or 12 months, whichever comes first. Severe service—such as frequent short trips, heavy towing, or extreme temperatures—may require more frequent changes.
- Normal driving: follow the oil-life monitor; commonly around 7,500 miles or 12 months
- Severe conditions: more frequent changes (short trips, towing, dusty or extreme climates)
- Always use a high-quality synthetic oil and a proper filter to maintain performance and warranty
Adhering to the recommended interval helps protect the engine and keeps the vehicle running smoothly.
Where to source the right oil and how to ensure a proper change
If you’re buying oil yourself, look for a reputable full-synthetic 5W-20 motor oil that meets Chrysler MS-6395. Use a compatible oil filter and follow the service procedure outlined in the owner's manual. If in doubt, consult a dealership or trusted mechanic to confirm the correct spec for your specific trim and engine.
Summary
The 2020 Chrysler 300 takes SAE 5W-20 full synthetic motor oil that meets Chrysler MS-6395. Check your owner’s manual or the oil fill cap to confirm the exact specification for your engine variant, and follow the recommended change intervals based on driving conditions and oil-life monitoring.