I had a ST, love love loved it. No idea what engine the newer ones have, mine had the 2.5 Turbo, and whilst the 5 cylinder rumble was pure joy…it did like a drink and I’d often average mid-twenties on the mpg side of things.
Correct me if i’m wrong, but the GTi has a 4 cyl 2.0 turbo – which i’m assuming will be a lot less thirsty than the ST. Wont have the same rumble/howl though…