The fuel efficiency of the 2018 Toyota Sienna, measured in miles per gallon, represents the distance a vehicle can travel on a single gallon of fuel. This metric is a key consideration for prospective buyers, reflecting the cost of operation and environmental impact. The Environmental Protection Agency (EPA) provides estimates that serve as a benchmark for consumers.
Fuel economy figures are significant due to their direct correlation with ownership costs and emissions. Lower fuel consumption translates to reduced expenses for gasoline and a smaller carbon footprint. Over time, a vehicle with better fuel efficiency can yield substantial savings and contribute to environmental sustainability. Historical context shows a gradual improvement in minivan fuel efficiency due to advancements in engine technology and vehicle design.