Nissan leaf fuel efficiency 2014 Nissan Leaf - Fuel Economy Fuel Economy of the 2014 Nissan Leaf. Compare the gas mileage and greenhouse gas emissions of the 2014 Nissan Leaf side-by-side with other cars and trucks EPA:... Source Source Source Source Source Source Source Source Source Source Read Also: Nissan leaf epa label Epa rating nissan leaf Fuel economy nissan leaf Nissan leaf mileage per kwh Mpg equivalent for nissan leaf 2012 Nissan leaf stats