Pricing: The Series I sedan was priced $3938 and the coupe at $4168 (AUD).
Engine Power: Upspec single dizzy 12A at 125hp, and the 13B's horsepower increase to 135hp
Quarter Mile: A factory quoted 15.8 ET with a top speed of 195 kph gave the Luce GT (RX-13B) a fearful reputation.
Models: RX4 LA22S, LA23S Sedan 4 door, Hardtop 2 door April 1973 - June 1979 Engine April 1973 12A (LA22S)
Engines: Rotary 1146cc carby, April 1974 13B (LA23S) Rotary 1308cc carby.
Transmission: 4 speed manual (std.), T-Bar 3 speed auto.
Body Changes: Sedan - has one piece grille and headlight surround to March 1976. Hardtop discontinued April 1976.
