user: Question: What is the highest engine capacity with a bmw manufacturer, an mpg-UK extra-urban of 52.3, a 176 CO 2 g/km, and an mpg-us urban greater than 27.3?
Columns: ['Manufacturer', 'Model', 'Transmission', 'Engine Capacity', 'Fuel Type', 'L/100km Urban (Cold)', 'L/100km Extra-Urban', 'L/100km Combined', 'mpg-UK Urban (Cold)', 'mpg-UK Extra-Urban', 'mpg-UK Combined', 'mpg-US Urban', 'mpg-US Extra-Urban', 'mpg-US Combined', 'CO 2 g/km', 'Green Rating']
Types: ['text', 'text', 'text', 'real', 'text', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: ['Alfa Romeo', '147', 'M5', 1598.0, 'Petrol', 11.2, 6.4, 8.2, 25.2, 44.1, 34.4, 21.0, 36.7, 28.6, 194.0, 'F']
SQL:

assistant: SELECT MAX("Engine Capacity") FROM "Table" WHERE "Manufacturer" = 'bmw' AND "mpg-UK Extra-Urban" = 52.3 AND "CO 2 g/km" = 176.0 AND "mpg-US Urban" > 27.3;