What is the fuel tank capacity of the 2021 Buick Regal?

2 Answers
LeErin
07/28/25 10:17pm
There are currently 4 models of the 2021 Buick Regal on sale. The two models of the 552T version have a fuel tank capacity of 55L, while the two models of the GS28T version have a fuel tank capacity of 60L. This data is officially released, and owners who have purchased the Regal can also check it on the vehicle's configuration sheet. The 552T version of the Regal uses 92-octane fuel, with a fuel consumption of 6.3L per 100km, and a full tank can cover a distance of 873km. The GS28T version uses 95-octane fuel, with a fuel consumption of 6.6L per 100km, and a full tank can cover a distance of 909km. During daily driving, it is necessary to pay attention to the remaining fuel level in the tank at all times. Generally, the fuel level is observed through the fuel gauge inside the car. If there are no other issues, the fuel level will be accurately reflected on the gauge. The fuel gauge on the dashboard usually has 5 to 6 segments, and it is advisable to refuel when there are about 2 segments left to avoid running out of fuel halfway. During actual refueling, the amount of fuel may exceed the calibrated capacity. This is because the fuel tank capacity marked by the car manufacturer is the volume from the bottom of the tank to the safe limit, and there is still some space from the safe limit to the tank opening. This space is reserved to ensure that the fuel in the tank can expand when the temperature rises without overflowing the tank's safety space. If the fuel is filled up to the tank opening during refueling, the actual refueling amount may exceed the marked fuel tank capacity.
Was this review help?
4
0
Share
DeStephanie
08/12/25 2:48am
As a frequent driver, I pay close attention to fuel tank capacity. The 2021 Buick Regal has a fuel tank of approximately 59 liters, a figure I've verified multiple times through personal experience. For daily commuting, the fuel consumption is around 9 liters per 100 kilometers, so a full tank can cover over 650 kilometers, easily lasting a week. This reduces the hassle of frequent gas station visits, especially during city traffic jams. I also enjoy weekend road trips—driving it from the city for long distances, I can go four to five hours without refueling and still have plenty left. Of course, driving style affects actual range: gentle driving saves fuel, while aggressive acceleration consumes more. Overall, it's an economical and practical design, minimizing fuel worries in daily use.
Was this review help?
6
2
Share
Expand All
More Forum Discussions

What is a truck-car?

truck-car is a Dodge vehicle. Here is an extended introduction to it: 1. Brand Introduction: Dodge is an automobile company founded in 1914, headquartered in the United States. The company mainly manufactures Dodge brand sedans, Dodge Challenger sports cars, and SUVs. From 1998 to 2007, due to the merger of Chrysler and Daimler-Benz, the Dodge brand was owned by DaimlerChrysler. It is now a division of Fiat Chrysler Automobiles. 2. Sedan Introduction: Dodge sedans mainly include: Viper, Intrepid, Stealth, Spirit, Shadow, Neon, and Colt.
13
5
Share

What is the 0-100 km/h acceleration time for the Corolla 1.2t?

The 0-100 km/h acceleration time is 11.79 seconds, and the 0-60 km/h acceleration time is 5.29 seconds. Corolla 1.2t powertrain: The 1.2-liter turbocharged engine model is 9NR-FTS, a four-cylinder 16-valve engine with a maximum horsepower of 116, maximum power of 85 kW, maximum torque of 185 N·m. The engine features VVT-IW technology and can use 92-octane fuel. Corolla 1.2t body dimensions: The Corolla 1.2t has a body length of 4635 mm, width of 1780 mm, height of 1455 mm, wheelbase of 2700 mm, front track of 1527 mm, rear track of 1526 mm, and minimum ground clearance of 152 mm. The vehicle is a sedan model with a 4-door, 5-seat configuration.
15
5
Share

What Causes Gas in the Radiator?

Gas in the radiator is caused by wear and tear on components such as piston rings and cylinder liners. Below are the specific reasons for gas in the radiator: Changes in Combustion Chamber Shape: The shape of the combustion chamber can deteriorate due to manufacturing quality or prolonged use, leading to excessive or insufficient compression clearance or incorrect piston positioning. These factors alter the combustion chamber's shape and volume, affecting the quality of the fuel-air mixture and worsening combustion conditions. Excessive Fuel Supply: An oversupply of fuel increases the amount of oil entering the cylinder, resulting in a rich mixture (more fuel, less air) and incomplete combustion. Additionally, heavy workload, poor fuel quality, and low operating temperatures can also cause black smoke emissions.
12
2
Share

How Many Hours Are Required for Subject 3 Training?

Different types of driver's licenses require varying training hours for Subject 3. For commonly tested licenses like C1, C2, and C5, 24 hours of training are required. A1 and B1 licenses require 20 hours; A2 requires 22 hours; A3 requires 33 hours; and B2 requires 32 hours. Below are the rules for Subject 3 training hours: 1. Rule 1: Training hour tracking typically requires the student to input their fingerprint during practice, followed by the instructor swiping a card. Some regions have begun implementing facial recognition for tracking, which is more convenient. 2. Rule 2: Each training hour consists of 60 minutes, with effective teaching time required to be no less than 45 minutes. Each student's daily classroom learning and practical training time must not exceed 4 hours.
17
4
Share

What are the consequences of selling driver's license points?

According to regulations, individuals who accept traffic violation penalties and point deductions on behalf of actual drivers for economic gain will have their driver's license suspended for six months and be fined. Buying or selling driver's license points, whether as a buyer or seller, violates the 'Public Security Administration Punishment Law.' According to legal provisions, those who forge, conceal, or destroy evidence, provide false testimony, or falsely report cases, thereby affecting the lawful handling of cases by administrative law enforcement agencies, shall be detained for 5 to 10 days and fined. The traffic police department stated that according to new regulations such as the 'Regulations on the Application and Use of Motor Vehicle Driver's Licenses,' it is prohibited to evade point penalties for traffic violations through illegal activities such as buying or selling points or substituting points. 'For those involved in handling traffic violation services or buying and selling motor vehicle driver's license points, serious cases may be subject to criminal liability.' The traffic police department emphasized that such behavior, once detected, will result in administrative or criminal detention.
8
5
Share

How long does the windshield washer fluid in a new car generally last?

New car windshield washer fluid usage duration primarily depends on frequency of use. It should be refilled when depleted, as there is no fixed refill cycle. Classification of automotive windshield washer fluid: Automotive windshield washer fluid is generally categorized into 0℃ fluid for summer use and -20℃, -35℃ fluids for winter use. Functions of automotive windshield washer fluid: Provides protective performance for windshields and wiper blades, offering protection and maintenance during normal vehicle operation. Some branded washer fluids, through the formulation of multiple surfactants and additives, uniquely possess the ability to repair minor scratches on windshield surfaces by forming a distinctive protective film, achieving comprehensive care for the windshield.
14
3
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.