2 seater sports.
Engine now 100bhp, and there's a full-width grille, slightly recessed head-lamps, and exterior door handles. Better brakes from late 1959, while from '59 some also have the bigger engine. More made of TR3A/B than any other cutaway-door TR, but few stayed home. TR3B (a retrospective tag) initially 1991cc and identical to TR3A, but later cars have 2138cc engine and all-synchro TR4 'box.