| 摘要 |
PROBLEM TO BE SOLVED: To provide a gasoline composition capable of suppressing generation of intake system deposit and combustion chamber deposit, especially intake system deposit without adding a cleaner.SOLUTION: There is provided a gasoline composition having 10 vol.% distilling temperature of 38 to 70°C, 50 vol.% distilling temperature of 75 to 110°C and 90 vol.% distilling temperature of 130 to 180°C and the aromatic component content of 30 to 65 mass%, the olefine component content of 8 to 22 mass% based on the total mass of the gasoline component and satisfying the following formula (1): deposit parameter=0.048(12×CA+16×CA+20×CA+80×CA+400×CA]≤30. |
