In a Lexus. Lexus claims multiple justifications for the LFA program. The car, it says, casts a halo over the Lexus F line of performance machines. The program started in 2000, and Lexus showed the first concept car at the Detroit auto show in 2005. In the interim, LFA prototypes were spotted testing at the Nordschleife, and further, two race-prepared cars entered the 24-hour race at the