Fuel efficiency, when referring to a specific model year of a vehicle, describes the distance a vehicle can travel on a single unit of fuel. In the case of the 2016 Toyota Corolla, this metric is typically expressed as miles per gallon (MPG), indicating how many miles the car can travel on one gallon of gasoline. Different trim levels and driving conditions can influence the actual MPG achieved.
Understanding the fuel economy of a vehicle is important for several reasons. It directly impacts the cost of vehicle operation, with higher MPG ratings translating to lower fuel expenses. This also affects environmental impact, as vehicles with better fuel economy produce fewer emissions. Historically, improvements in fuel efficiency have been a key focus for automotive manufacturers due to increasing consumer demand and stricter environmental regulations.