yes both engine r rotary with twin turbo.
the twin turbo 13B-RE and the 20B-REW. The triple rotor 20B had 2 Liter(1962 cc) of displacement, which is quite large for a rotary powerplant. It produced 300 hp (224 kW) and 300 ft·lbf (402 N·m) with twin turbochargers.
This 4th generation JC Cosmo was way ahead of its time electronically as well (1990) by being the first production car with Car Control System, a CRT colour touch-screen controlling climate control, mobile phone, GPS car navigation, NTSC TV, radio and CD-Player. The first similar systems appeared 2001 on the BMW 7-Series (iDrive).
The Cosmo was manufactured from FEB-90 until SEP-95 for a total of 8875 sales
source. http://en.wikipedia.org/wiki/Eunos_Cosmo
Eunos Cosmo 3-rotor rotary engine