Nissan 300zx twin turbo fuel consumption Gas Mileage of 1990 Nissan 300ZX - Fuel Economy Fuel Economy in Cold Weather Fuel Economy in Hot Weather More Information Tax Incentives 1990 Nissan 300ZX 6 cyl, 3.0 L, Automatic 4-spd Premium... Source Source Source Source Source Source Source Source Source Source Read Also: Nissan 300zx non turbo fuel consumption Nissan 300zx tt fuel consumption Nissan 300zx z32 fuel consumption 1990 Nissan 300zx twin turbo mpg 1990 Nissan 300zx fuel economy 1990 Nissan 300zx tt mpg