1990 Nissan pickup mpg Gas Mileage of 1990 Nissan Pickup - Fuel Economy Search by Model. Search by make for fuel efficient new and used cars and trucks Used 1990 Nissan Truck MPG & Gas Mileage Data Edmunds View... Source Source Source Source Source Source Source Source Source Source Read Also: 1990 Nissan pickup gas mileage 1990 Nissan truck mileage 1990 Nissan skyline fuel economy 1990 Nissan gas mileage 1990 Nissan truck gas mileage 1990 Nissan truck models