What is the fuel tank capacity of the 7th generation Elantra?
4 Answers
The fuel tank capacity of the 7th generation Elantra is 47 liters, as officially announced. The 7th generation Elantra uses 92-octane gasoline, with a fuel consumption of 5.2 to 5.4L per 100 kilometers. A full tank can provide a driving range of 870 to 904 kilometers. During daily driving, it is necessary to always pay attention to the remaining fuel level in the tank. The fuel level is usually 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 typically has 5 to 6 segments, and it is advisable to refuel when only 2 segments remain to avoid running out of fuel while driving. During the actual refueling process, the amount of fuel may exceed the marked capacity. This is because the fuel tank capacity marked by the car manufacturer is measured 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 allow for fuel expansion when temperatures rise, preventing overflow. If fuel is filled up to the tank opening during refueling, the actual amount of fuel added may exceed the marked tank capacity.
The seventh-generation Elantra has a standard fuel tank capacity of around 51 liters, a design that balances daily use and fuel economy. In my actual tests, when paired with either the 1.6L or 2.0L engine, its average fuel consumption is approximately 7.5L/100km. With a full tank, it can travel over 650 kilometers, making long-distance trips worry-free without frequent refueling stops. The fuel tank is well-positioned, not affecting rear seat space. For optimal use, it's recommended to check the fuel cap seal after each refill to prevent dust entry or fuel evaporation waste. As a common family car, its capacity is slightly larger than some competitors like the Toyota Corolla's 47-liter tank, yet overall efficiency remains good. For those prioritizing range, installing fuel-saving accessories can further optimize mileage.
I've driven the 7th-generation Elantra for several years, and its fixed 51-liter fuel tank design is quite practical. For typical city commuting, one fill-up per week is sufficient, while highway driving offers even longer range. Compared to the 6th-gen's 47-liter tank, Hyundai engineers optimized space to improve driving comfort. During routine maintenance, remember to regularly clean around the fuel filler neck to prevent water accumulation and rust that could affect fuel pump longevity. The fuel tank capacity affects overall balance - when full, the vehicle's weight change is minimal, maintaining stable handling. I recommend owners download a fuel consumption app to monitor data, which can help save some gasoline costs.
The 7th-generation Elantra has a 51-liter fuel tank, which is considered above average among compact sedans in its class. Compared to similar models like the Civic's 47-liter tank, the Elantra offers a few extra liters while maintaining comparable fuel efficiency. In daily driving, a full tank can support nearly 600 kilometers, making refueling less frequent and more convenient. The fuel tank is made of durable material, with long-term owners reporting high reliability. A simple maintenance tip: keep the fuel level above 1/4 to prevent fuel pump damage.
