Compare the BMW 3 Series 325i Saloon E46 - [2006] vs Alfa-Romeo 90 2.5 V6 Gold Cloverleaf - [1985]. 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 BMW 3 Series 325i Saloon E46 or the Alfa-Romeo 90 2.5 V6 Gold Cloverleaf . We'll leave it up to you to decide which is your favourite.