Should the Regal use 92 or 95 octane gasoline?

[OElizabeth]

The Buick Regal 1.5T model uses 92 octane gasoline, while the 2.0T model uses 95 octane gasoline. Only when the octane rating of the gasoline meets the engine's compression ratio requirements can the vehicle's power and fuel economy be fully utilized. Regal owners can refer to the car's user manual, which specifies the recommended fuel grade. Relevant information about the Regal is as follows: 1. Exterior: Although the Regal's exterior lacks some aggressiveness, its overall design is very stylish and sporty. The vertical waterfall grille, enhanced by the winged chrome trim, is highly recognizable. The sharp body lines cater to the aesthetic preferences of young people, and the dual exhaust design adds a sporty touch. 2. Handling: The vehicle offers a smooth and comfortable ride. The Buick Regal is equipped with a 9-speed automatic transmission that shifts very smoothly, with no noticeable jerking at medium or low speeds, and the handling is also very agile and easy.