user: Question: Which Engine has a Year that's Larger than 2006 and Power of bhp (kW)?
Columns: ['Year', 'Trim', 'Engine', 'Power', 'Torque', 'EPA (2008) City']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [2006.0, 'LS/LT', 'L (cuin) Ecotec L61 I4', 'bhp (kW)', 'lb·ft (N·m)', 'mpg-US (L/100km; mpg-imp)']
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Year" > 2006.0 AND "Power" = 'bhp (kW)';