RX-Rated: Mazda's Early Rotary Cars, Part 2 < Ate Up With Motor
or REPU. Launched in April 1974, the REPU was a rotary version of the Mazda B1600 truck, trading its 1,587 cc (97 cu. in.) piston engine for the federalized 13B rotary engine. Since the pickup’s curb weight was about the same as the RX-4 wagon’s...