Which Cars Use 98 Octane Gasoline?
1 Answers
Cars that meet the following conditions are more suitable for 98 octane gasoline: 1. Vehicles with an engine compression ratio of 10 or above. 2. European luxury cars with precise engines and complex electronic systems, as well as high-performance sports cars. 3. Vehicles with a fuel tank cap labeled "Please use 95 octane or higher gasoline." Below is relevant information: 1. Gasoline Octane Rating: The octane rating represents the gasoline's octane number. For example, 95 octane gasoline consists of approximately 95% isooctane and 5% n-heptane. Since isooctane has better anti-knock properties and n-heptane has poorer anti-knock properties, a higher octane rating indicates better anti-knock performance. By extension, 98 octane gasoline means even better anti-knock performance. 2. Notes: 98 octane gasoline is a high-quality fuel under China's National V standard. When refueling for the first time, owners do not need to drain the fuel tank or clean it specifically. The remaining 92 or 95 octane gasoline in the tank can be directly mixed with 98 octane gasoline. It is recommended to consume as much of the existing gasoline as possible before the first refill of 98 octane gasoline, avoiding too much residual fuel. After three refills of 98 octane gasoline, the vehicle will complete a "natural upgrade."