The 2004-05 factory-turbo Mazdaspeed MX-5 is prized as one of the rarest, most collectible NBs, with owners citing exact US delivery counts and a December 2004 Hiroshima assembly-line fire that ended turbo production.
Mazdaspeed MX-5 (MSM): rarity, production and the Hiroshima fire
Mazda MX-5 Miata (NB) · variant