Should Porsche 911 Use 95 or 98 Octane Gasoline?

[DeDallas]

Porsche 911 uses 95 octane gasoline. 95 octane gasoline is composed of 95% isooctane and 5% n-heptane. When the engine compression ratio is high, high-octane gasoline should be used. If low-octane gasoline is used with a high compression ratio, it may cause abnormal combustion, resulting in knocking, increased fuel consumption, and reduced driving power. Taking the Porsche 911 2022 Carrera 3.0T as an example: The manufacturer of this car is Porsche, the vehicle class is a sports car, the energy type is gasoline, the body type is a 2-door 4-seater hardtop sports car, the top speed is 293 km/h, and the intake form is twin-turbocharged.