The name Mazda Savanna, sometimes incorrectly spelled Savannah, was used on the rotary-powered model sold in Japan, as a coupe, sedan, and wagon. Internationally it was called the Mazda RX-3. It was smaller and sportier than its brother, the Capella Rotary.RX-2, and was largely identical to its conventional inline-four donor model, the Mazda Grand Familia. Sold from 1972 through 1978 the RX-3 version was extremely successful.