Mobil 1 SL is an advanced, full-synthetic engine oil designed to keep your engine running like new. Its one of the most recommended viscosity grades for new cars including select high-performance vehicles. Mobil 1 5W-30 is uniquely designed to help provide unsurpassed levels of performance, cleaning power and engine protection during the maximum, recommended oil change interval. It helps prevent deposit and sludge build-up for extended engine life. Mobil 1 SL meets the demanding ILSAC GF-6A performance standards. Mobil 1 SL is suitable for most Chevrolet, Ford, Nissan, Mazda, Toyota (from 2005), Hyundai (from 2005), Subaru (from 2004) and many Mitsubishi and KIA (petrol) vehicles. It is also suitable for specific HSV vehicles. Please check oil guide or add your vehicle via My Garage to check for suitability.