The Volkswagen Golf GTI (Mk4) is the fourth generation of the Volkswagen Golf GTI. The Mk4 GTI was introduced as a sporting trim with a wide range of engine configurations including an entry-level 2.0 litre inline-four and the top-ranging 178 bhp 1.8 litre turbocharged inline-four. The Mk4 GTI was replaced by the Mk5 model in 2004.