Should the Buick New Regal Use 92 or 95 Gasoline?

[DeAaron]

The Buick New Regal 1.5T model uses 92 gasoline, while the 2.0T model uses 95 gasoline. The gasoline grade represents the octane value of the fuel. The higher the grade, the higher the octane value, indicating better anti-knock performance. This results in smoother engine operation, reduced wear, and better engine protection. However, a higher fuel grade is not always better. The Buick New Regal has dimensions of 4902mm in length, 1863mm in width, and 1456mm in height, with a wheelbase of 2829mm. In terms of exterior design, the car features a waterfall-style grille, a metallic three-shield emblem embedded in the center, three-dimensional combination headlights on both sides, and 7-shaped LED daytime running lights, which are more visible in low-light conditions compared to standard daytime running lights.

[MacAdeline]

I've been driving the Buick Regal for two years and have been using 95-octane gasoline. The car's engine is turbocharged with a high compression ratio, so higher-octane fuel helps prevent knocking. Knocking is that rattling sound from the engine, which can severely damage spark plugs or pistons if it worsens. 95-octane fuel is more suitable, ensuring stable performance and smoother acceleration. While 92-octane is cheaper, my car's manual explicitly recommends 95-octane. Using 92-octane long-term may result in weaker power and increase maintenance risks. Technically, the octane rating affects combustion efficiency, and using 95-octane can extend the engine's lifespan—mechanics always emphasize this during maintenance. Occasionally using 92-octane won't cause major issues, but sticking to the manufacturer's recommendation is safer and more worry-free. (Did I exceed the word count? Let me add more details.) In practice, 95-octane fuel produces cleaner emissions and is more environmentally friendly, but ultimately, it's a personal choice. Anyway, I stick with 95-octane for peace of mind.

[Lacey]

As a budget-conscious car owner, I carefully calculate the costs. While 92-octane gasoline is significantly cheaper than 95-octane – currently about 1 yuan less per liter – it's actually more cost-effective to use 95-octane for cars like the Buick Regal. Here's why: its engine operates more efficiently with slightly lower fuel consumption. Saving just 1 liter per 100 kilometers offsets the price difference. I've tried using 92-octane for short trips without immediate issues, but long-term use makes the engine noisier and reduces power. One engine repair could cost what you'd spend on six months of 95-octane fuel. True cost isn't just about pump prices – consider vehicle condition and resale value too. Using 95-octane extends engine life and reduces maintenance expenses. Another concern: current 92-octane fuel contains more impurities that may clog fuel injectors, creating expensive cleaning hassles. My advice: occasional 92-octane use when budgets are tight is acceptable, but consistently using 95-octane is the smarter long-term savings strategy, plus it delivers smoother driving performance.

[VonBarrett]

I usually choose 95-octane gasoline because it's more suitable for the Buick Regal. The manual recommends 95 to avoid engine knocking or insufficient power. Using 92 occasionally once or twice won't cause issues, but frequent use may damage components and lead to costly repairs. From a usage perspective, 95 provides a more comfortable driving experience.