Should the Envision use 92 or 95 octane gasoline?
2 Answers
The Buick Envision 1.5T model is recommended to use 92 octane gasoline, while the 2.0T model is recommended to use 95 octane gasoline. Here is more information about the Buick Envision: 1. The Buick Envision is positioned as a midsize SUV, with a total of 13 models currently on sale, all of which comply with the China VI emission standards. 2. The Buick Envision models on sale are divided into two-wheel drive and four-wheel drive versions, with the four-wheel drive version adopting a front-wheel drive system. 3. The dimensions of the Buick Envision models on sale are 4686mm in length, 1839mm in width, and 1686mm in height, with a wheelbase of 2750mm. 4. The standard configurations of the Buick Envision models on sale include safety features such as driver/passenger airbags, front side airbags, front and rear head airbags, seat belt reminder, rear child seat interface, tire pressure monitoring, ABS anti-lock braking system, brake force distribution, brake assist, traction control, and electronic stability control. Auxiliary configurations include rear parking radar, reverse camera, cruise control, engine start-stop technology, hill start assist, panoramic sunroof, aluminum alloy wheels, engine electronic anti-theft system, keyless start system, keyless entry function, etc.
I always drive the Buick Envision to commute. This SUV has decent power, but choosing the right fuel grade is crucial. The manual recommends using 95-octane gasoline because its engine is turbocharged—the higher octane rating of 95 prevents knocking, ensuring smooth and stable performance. I’ve tried 92-octane a few times; although it’s cheaper, the acceleration feels sluggish, especially when climbing hills, and the engine noise is louder. Long-term use of lower-grade fuel may damage pistons or the ignition system, leading to higher repair costs. Moreover, 95-octane burns more efficiently, slightly improving highway fuel economy, so the actual cost difference is minimal. My advice? Don’t cut corners on fuel—stick to the manual. A car is like a person; proper 'nutrition' keeps it healthy! Also, remember to check the spark plugs during regular maintenance.
