
The Mercedes-Benz E300 requires 66 liters of fuel to fill up. Precautions for refueling include: 1. Choose to refuel when the temperature is relatively low; 2. If the car is not used for a long time or used infrequently, keep the fuel level low; 3. Avoid refueling when a fuel tanker is unloading; 4. Turn off the engine when refueling a gasoline car. Taking the 2021 Mercedes-Benz E300 as an example, it belongs to the mid-to-large-sized car category, with body dimensions of: length 5078mm, width 1860mm, height 1484mm, and a wheelbase of 3079mm. The 2021 Mercedes-Benz E300 features multi-link independent suspension both front and rear, and is equipped with a 1.5T turbocharged engine, delivering a maximum horsepower of 184PS, a maximum power of 135kW, and a maximum torque of 280Nm, paired with a 9-speed automatic transmission.

When it comes to the fuel tank capacity of the Mercedes-Benz E300, I've been driving this car for several years and always pay special attention when refueling. Generally speaking, the E300's fuel tank capacity ranges between 60 to 66 liters. A full tank can cover about 500 to 600 kilometers, depending on driving habits. For my typical city driving, the average fuel consumption is around 9L/100km, so a full tank lasts me two to three weeks, which is quite convenient. On highways, it's even more worthwhile as it allows for longer continuous drives. The tank size might vary slightly across different model years—for instance, the station wagon version might have a larger capacity. I'd advise new owners not to fill the tank completely, leaving some space to prevent fuel overflow that could affect the engine. If you refuel frequently, also consider the quality of the gas station, as Mercedes engines are sensitive to fuel—opting for reputable gas stations is more reliable.

I'm a car detail enthusiast, and the fuel tank design of the Mercedes-Benz E300 is quite ingenious, with a standard capacity of around 66 liters, taking into account the fuel efficiency of the powertrain. The gasoline version of the E300 generally has this capacity, but the hybrid version might be slightly less, only 60 liters. After filling up, checking the fuel gauge shows an average fuel consumption of 8L/100km on the highway, allowing for a range of nearly 700 kilometers. The advantage of a larger fuel tank is that you don't have to stop frequently at gas stations during long trips, saving time and effort. Additionally, the E300's fuel system features intelligent control, so it's important not to refuel too quickly to avoid air bubbles affecting accuracy. It's recommended to refer to the owner's manual, as the exact capacity may also vary depending on the engine version.

From a practical perspective, the E300's fuel tank typically holds around 60 liters, with a maximum fill-up reaching this capacity. I always stop refueling when the pump automatically shuts off, neither overfilling nor leaving too much space. Based on my usual driving fuel consumption of approximately 8 to 10 liters per 100 km, a full tank can support daily commuting for about ten days. Avoid overfilling during refueling to prevent damage to the fuel pump. Different configurations have minimal impact, but a larger fuel tank can make traveling more convenient.


