MINI Convertible

Conventional gearhead wisdom says to go for the biggest, most powerful engine. For the first two generations of Mini Convertible, this was a no-brainer. You bought the Cooper S. But as Senior Editor Alex Kierstein argued in our first drive of the Cooper S soft top, the less-powerful Cooper Convertible has an ace up its sleeve: a highly entertaining, three-cylinder, turbocharged engine. After some time behind the wheel, this two-time Mini Cooper S (hardtop) owner is ready to say the Cooper Convertible is the droptop Mini you should buy, full stop. The Cooper's 1.5-liter turbocharged…