CREATE TABLE table_79270 ("Driver" TEXT, "Navigator" TEXT, "Vehicle" TEXT, "Class" TEXT, "Capacity" FLOAT, "Total Time" TEXT, "Margin" TEXT)

What is the lowest capacity for the 1975 toyota celica 1600gt?
SELECT MIN("Capacity") FROM table_79270 WHERE "Vehicle" = '1975 toyota celica 1600gt'
SELECT MIN("Capacity") FROM "table_79270" WHERE "Vehicle" = '1975 toyota celica 1600gt'