What is the fuel tank capacity of the 2018 Jetta?
2 Answers
The fuel tank capacity of the Volkswagen Jetta is 55L, and it requires 92-octane or higher unleaded gasoline. The size of the fuel tank is directly related to the vehicle's fuel consumption, and generally, a full tank can support a driving range of over 500 kilometers. Below is additional information about fuel tank capacity: 1. Capacity: The fuel tank capacity varies by vehicle model, and even among the same type of vehicles from different brands, there is no standard capacity due to the absence of national regulations. However, most automakers follow a general rule where a full tank of fuel typically supports a driving range of around 600 kilometers, not less than 500 kilometers. 2. Actual capacity exceeds nominal capacity: According to fuel safety regulations, the nominal capacity of a vehicle's fuel tank is set at 95% of its rated capacity by national standards. Therefore, when filled to the brim, the tank can hold up to 10% more fuel than the nominal capacity.
As a long-time Jetta owner, I can attest that the 18-model's 55-liter fuel tank is quite accurately measured. When refueling after the low-fuel warning light comes on, it typically takes around 53 liters to fill up. This capacity is quite economical—a full tank lasts over half a month for city driving, and even longer on highway trips with air conditioning running, easily covering 600+ kilometers. It's best not to wait until the tank is completely empty to refuel, as this can overheat the fuel pump. Refueling when a quarter remains is ideal for the car. Additionally, the Jetta's tank is made of resin, which is more corrosion-resistant and lighter than metal. The fuel filler is on the right side of the body, so be sure to align properly to avoid scratching the fuel nozzle.
