Table: dacia_duster_engine_specs
Columns: name
code
capacity
configuration
power
torque
top_speed
acceleration_0_100km_h_0_62mph

Question: What is the capacity of code f4r?
SQL: SELECT "capacity" FROM dacia_duster_engine_specs WHERE "code" = 'f4r'

Question: What is the code of 1.5 dci 110, which has a capacity of 1,461cc?
SQL: SELECT "code" FROM dacia_duster_engine_specs WHERE "capacity" = '1,461cc' AND "name" = '1.5 dci 110'