The octane rating of premium gasoline is typically around 91-94 octane. This higher octane rating helps prevent knocking and pinging in high-performance engines or engines with higher compression ratios. Premium gasoline is recommended for vehicles that require a higher octane fuel to operate efficiently and prevent engine damage. **

The gasoline with the highest octane rating is typically 100 octane. This high-octane fuel is often used in high-performance and racing vehicles to prevent engine knocking and improve overall performance. It is more expensive than regular gasoline and is not commonly found at standard gas stations. **

Filling up with 102 octane gasoline may not be worth it for most vehicles. Most cars are designed to run efficiently on gasoline with an octane rating of 87-93, so using a higher octane fuel may not provide any noticeable benefits. Additionally, 102 octane gasoline is typically more expensive than lower octane options, so it may not be cost-effective unless your vehicle specifically requires it for optimal performance. It's best to consult your vehicle's owner's manual or a mechanic to determine the appropriate octane level for your car. **

The octane rating of gasoline is typically between 87 and 93 in the United States. Gasoline with an octane rating of 98 or 100102 is not commonly available at standard gas stations in the US. These high octane ratings are more commonly found in racing fuels or specialty fuels used in high-performance vehicles. Therefore, it is unlikely that the octane rating of the gasoline is 98 or 100102 for regular consumer use. **

Gasoline of different octane ratings will mix relatively quickly in a tank, as they are all liquid and will naturally blend together. The rate of mixing will depend on factors such as the size and shape of the tank, the flow of the gasoline into the tank, and any agitation or movement of the gasoline within the tank. However, it is important to note that while the different octane ratings will mix together, the performance and combustion characteristics of the gasoline may still be affected by the overall octane rating of the blended fuel. **

It is recommended to refuel with gasoline that has an octane rating that matches the requirements of your vehicle. Most vehicles are designed to run on gasoline with an octane rating of 87-93. Using gasoline with a lower octane rating can cause knocking and pinging in the engine, while using gasoline with a higher octane rating than required is unnecessary and may not provide any additional benefits. Therefore, if your vehicle requires a higher octane rating, it is best to choose gasoline with an octane rating of 95, 98, or 102, depending on your vehicle's specifications. **

It ultimately depends on personal preference and playstyle. The Fennec is known for its accuracy and precision, making it a popular choice for players who prefer a more controlled and calculated approach. On the other hand, the Octane is favored for its speed and agility, making it a great option for players who like to be more aggressive and fast-paced. Both cars have their strengths and weaknesses, so it's important to experiment with both and see which one suits your individual playstyle best. **

The octane rating of gasoline typically increases when refueling from Super to Super Plus. Super Plus gasoline has a higher octane rating than regular Super gasoline, usually around 5-10 points higher. This higher octane rating helps to reduce engine knocking and pinging in high-performance or high-compression engines. It is important to use the gasoline with the recommended octane rating for your vehicle to ensure optimal performance and fuel efficiency. **