Question: What's the engine capacity when the mpg-UK urban is less than 12.2, the mpg-UK extra urban is less than 18.8 and the mpg-US turban is less than 7.2?
SQL: SELECT SUM Engine Capacity FROM table WHERE mpg-UK Urban (Cold) < 12.2 AND mpg-UK Extra-Urban < 18.8 AND mpg-US Urban < 7.2