What is the fuel consumption of the Regal 1.5T?

2 Answers
DeJourney
07/25/25 2:27pm
The Buick Regal 1.5T model has a combined fuel consumption of approximately 8.9 liters per 100 kilometers. Here is some relevant information: 1. Interior: The new Regal still adopts the family design language, with a wraparound design that looks very layered, creating a comfortable and safe driving atmosphere. In addition, the materials used are as excellent as ever. The soft rubber material on the upper part of the dashboard is decorated with stitching, and the workmanship and materials are very exquisite, so the sense of luxury is also very outstanding. This is also a consistently satisfying aspect of Buick models, giving a somewhat homely feeling. 2. Engine: The Buick Regal's 1.5-liter turbocharged engine has a maximum power of 125 kW, a maximum torque of 252 Nm, a maximum power speed of 5600 rpm, and a maximum torque speed of 2000 to 4000 rpm.
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LaMaximus
08/11/25 9:05pm
I've been driving for over a decade and have considerable experience with the Buick Regal 1.5T. My own 2019 model averages around 9L/100km for daily urban commuting, dropping below 7L on highways. Once I specifically tested fuel consumption driving from Shanghai to Hangzhou - maintaining 110km cruise control for the entire 110km trip, the dashboard showed only 6.3L. However, fuel usage peaks during summer traffic jams with AC on, reaching up to 11.2L. Key recommendations for owners: maintaining 2.5 tire pressure shows the most noticeable fuel savings, using full synthetic oil during maintenance can reduce consumption by 0.5L, and ECO mode genuinely helps in traffic. Overall, this B-segment sedan delivers mid-to-upper level fuel efficiency - slightly higher than Japanese counterparts but significantly more economical than older American models.
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