For the engines used in vehicles Toyota Corolla, the following oils can be used: SAE 5W-30 (synthetic: Total, Dynamax, Mobil, Elf, Vatoil, Motul, and semi-synthetic: Ravenol, Shell) and SAE 15W-40 (mineral: Liqui Moly, Ravenol) and SAE 20W-50 (mineral: Kroon Oil) [9], and also ...