1985 Nissan pickup 4x4 mpg Gas Mileage of 1985 Nissan Truck - Fuel Economy We can help you calculate and track your fuel economy. MPG Estimates from Others MPG estimates from drivers like you! 1985 Nissan Truck. EPA MPG... Source Source Source Source Source Source Source Source Source Source Read Also: 1985 Nissan pulsar nx mpg 1985 Nissan king cab mpg 1985 Nissan truck mpg 1985 Nissan pickup mpg 1985 Nissan 4x4 mpg 1985 Nissan pickup fuel economy