It has to be said. In mafia 2 you could change your clothes and the police will not notice you, in gta iv

the police know exactly where the fukk I am even if they aint seen me.
In mafia 2 you could get fuel

..... In gta iv

there was a gas station but you couldn't use it ?
In mafia 2 cars you kept cars in the garage. It actually felt like your cars and you wanted to keep them

......In gta iv

cars felt like they had no ownership and you had a bytch ass parking spot
I would go on but you know what im saying is right
mafia 2 > gta iv