Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_14144 ( "Manufacturer" text, "Transmission" text, "Engine Capacity" real, "Fuel Type" text, "L/100km Urban (Cold)" real, "L/100km Extra-Urban" real, "L/100km Combined" real, "mpg-UK Urban (Cold)" real, "mpg-UK Extra-Urban" real, "mpg-UK Combined" real, "mpg-US Urban" real, "mpg-US Extra-Urban" real, "mpg-US Combined" real, "CO 2 g/km" real, "Green Rating" text )

### Question ###
What is the average L/100km urban value having an L/100km extraurban under 7.2, mpg combined in the UK under 39.8, l/100km combined over 7.9, and mpg combined in the US under 25.1?

### Accurate SQL ###

SELECT AVG("L/100km Urban (Cold)") FROM table_14144 WHERE "L/100km Extra-Urban" < '7.2' AND "mpg-UK Combined" < '39.8' AND "L/100km Combined" > '7.9' AND "mpg-US Combined" < '25.1'