Should the Sagitar 280TSI use 92 or 95 octane gasoline?
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The Volkswagen Sagitar officially recommends using gasoline with an octane rating of 92 or higher, and 95 octane gasoline can also be used. 92 octane gasoline has a 92 octane rating and is suitable for mid-range vehicles. Octane Rating: Different fuel grades have different octane ratings, and the fuel grade is determined by the octane value. Higher-grade fuels have higher octane ratings, which provide better anti-knock performance, smoother engine operation, reduced vehicle wear, and better engine protection. Main Components of Gasoline: The main components of gasoline are hydrocarbons such as C5-C12 alkanes, cycloalkanes, olefins, and aromatic hydrocarbons. The differences between different gasoline grades lie in subtle variations in olefin and aromatic hydrocarbon content, as well as differences in the content of the gasoline additive MTBE. Higher-grade gasoline contains more olefins, aromatic hydrocarbons, and MTBE.