There are two models of the 2018 Mustang, and the fuel consumption varies between different models. The official combined fuel consumption of the 2018 Ford Mustang 2.3 EcoBoost is 9.8L per 100 km, while that of the 2018 Ford Mustang GT 5.0 is 12L per 100 km. The actual fuel consumption of a car is affected by various factors, such as driving habits, road conditions, and vehicle load. If you have an aggressive driving style, frequently accelerating and braking suddenly, or often driving in congested traffic, the actual fuel consumption will be higher than the official data. Knowing about fuel consumption-related knowledge can assist car owners in better planning their travel costs and using their vehicles reasonably.