( http://www.TFLcar.com )  The 2012 Fiat 500 convertible is a tiny small and very European Car. The 2012 Fiat 500 is also a tiny small and somewhat European Car. We put these two to the test to see which one is better for American sized roads. In the process we also wanted to see which one is faster...the convertible with the automatic six speed transmission or the hardtop with the five speed. Both cars have the same engine. Check this fun TFLcar Mashup review.