Likewise, those racing their Mosler MT900's internationally are required to add up to 400 lbs. of ballast to slow them down to equalize performance against the latest models from Ferrari ...

Since the first two Mosler MT900s are being utilized by the bespoke carmaker as in-house testing units, Lucas' Vader-black model bears the serial number 003 and comes equipped with an LS6 sitting ...

Some obscure supercars have hailed from the United States, too, including the SSC Ultimate Aero, and the Mosler MT900. But one you may not have heard of is the Falcon F7 built in Michigan.

However, the world’s most expensive automobile is not necessarily the most exclusive. The Mosler MT900S Photon beats it with only one unit to be produced for 2012. Complementing its exclusivity ...