Table schema:
CREATE TABLE table_name_27 (l_100km_urban__cold_ INTEGER, mpg_uk_urban__cold_ VARCHAR, mpg_uk_combined VARCHAR, engine_capacity VARCHAR, mpg_us_urban VARCHAR)

Question: What is the average L/100km urban (cold) for engine capacities over 1910, mpg in the US (urban) under 25.3, mpg in the UK (combined) over 27.2, and mpg in the UK (urban, cold) of 22.4?
SQL: SELECT AVG(l_100km_urban__cold_) FROM table_name_27 WHERE engine_capacity > 1910 AND mpg_us_urban < 25.3 AND mpg_uk_combined > 27.2 AND mpg_uk_urban__cold_ = 22.4