Compare the Fiat Barchetta 1.8 16V - [1995] vs Alfa-Romeo 146 ti - [1994]. Find out which car is the fastest, most powerful, lightest or has the biggest engine in our top trumps style comparison page. Find out which car has the highest top speed or is the fastest accelerating, is it the Fiat Barchetta 1.8 16V or the Alfa-Romeo 146 ti. We'll leave it up to you to decide which is your favourite.