According to Ferrari, the 430 Scuderia Spider 16M is faster around the Fiorano test circuit than any open-top road car it has ever built—and we believe it. The 16M weighs in around 3300 pounds, about 200 fewer pounds than an F430 Spider, or just over 200 more pounds than a 430 Scuderia. And despite having 30 percent less torsional rigidity by the numbers, the 16M feels as rigid as any other prancing horse. It sits 0.7 inch lower than an F430 Spider.