Gasoline Engine Models
Unleaded Gasoline
In Europe For optimum vehicle performance, use unleaded gasoline with a Research Octane Number (RON) of 95 / Anti-Knock Index (AKI) of 91 or higher is recommended.
Unleaded gasoline with a RON of 91 to 94 / AKI of 87 to 90 may be used, however this may result in a slight decrease in vehicle performance.
Outside Europe
For optimum vehicle performance, use unleaded gasoline with a Research Octane Number (RON) of 91 / Anti-Knock Index (AKI) of 87 or higher is recommended.
The vehicle is designed to achieve maximum performance using UNLEADED GASOLINE only; in addition, the use of this fuel minimizes harmful emissions and spark plug fouling.
• After refueling, be sure the fuel filler cap is tightly closed. This is necessary so that fuel does not spill out in the event of a traffic accident.
Test yourself
A quick Hyundai Solaris quiz: every answer comes with an explanation and a link to the manual page.