How much engine oil does the Envision require?
3 Answers
The Envision requires approximately 5 liters of engine oil. When adding oil, simply ensure the level is between the min and max marks on the dipstick. Taking the 2021 Envision as an example, it is a midsize SUV with the following dimensions: length 4694mm, width 1839mm, height 1686mm, wheelbase 2750mm, and curb weight 1610kg. The 2021 Envision features a MacPherson strut front suspension and a multi-link rear suspension. It is equipped with a 1.5T turbocharged engine producing 169 horsepower (169ps), 250Nm of torque, and 124kW of power, paired with a 7-speed dual-clutch transmission.
I've been driving the Buick Envision for over two years and have gained considerable experience regarding oil changes. The 1.5T and 2.0T engines require completely different oil quantities - my 1.5T only needs about 4.5 liters per change, while my friend's 2.0T requires nearly 5.7 liters. Don't underestimate that extra liter; too little oil means insufficient lubrication, while overfilling increases piston resistance and may cause oil burning. During my last maintenance visit, the technician specifically emphasized using full synthetic 5W-30 oil. After the change, he taught me to check the oil level using the dipstick when the engine is cold, maintaining the level at about two-thirds between the upper and lower marks for optimal performance. I recommend letting the engine idle for a few minutes after maintenance before rechecking the level - this ensures the most accurate measurement.
The oil capacity of the Buick Envision depends on the specific model year and engine. The mainstream 1.5T requires approximately 4.5 liters, while the 2.0T needs about 5.5-6 liters. However, this amount includes the space for replacing the oil filter. If you only change the oil without replacing the filter, you can save around 0.3 liters. I prefer having the mechanic use an oil extractor to thoroughly remove the old oil before the change, which is cleaner than gravity draining. When selecting oil, refer to the manual's recommended SN grade, with 5W-30 viscosity being the most versatile. Additionally, in northern winters, it's best to switch to a low-temperature oil starting with 0W for better cold-start protection. After each maintenance, I keep the empty bottles to check the usage. Over time, I've noticed that full synthetic oil starts to degrade in performance after about 8,000 kilometers.