Whoops - sorry to dig up an old thread, but we can't let misinformation get out there, can we? This internet stuff is serious business. I think you're misunderstanding what 87T2 was saying, and being more than a little indignant about it to boot.
Not so. It was largely thought back in the day to mean Rotary Export. The R100 was a Familia Rotary, the RX-2 was the Capella Rotary, the RX-3 was the Savanna, the RX-4 was the Luce, the RX-5 was the Cosmo..... in the home market. Prior to the RX-7, the Japanese folks never saw the "RX" nomenclature used, except on the export models. Is it the truth, who knows. Is it debatable? Yes.
So, Mazda started US sales with the R100. If you wanted a boinger in your R100, you could buy a 1300.
Largely correct. Early twin-distrubutor 12As had 6mm apex seals (modern ones were 3mm and 2mm) and they wore fast as shit, because they were all carbon. They wore, lost compression, life sucked. 1974 happened and brought graphite/steel alloy, they fixed it, and their reputation began to rebound. If you wanted a boinger that looked like an RX-2, you bought a 616 (Capella elsewere).
In the US, the RX-3 was sold as a Sedan, Coupe, or Wagon. Internationally, some got 10As (As did Capella Rotary models) All US RX-3s got 12As. No RX-3 or Savanna ever got a 13B. If you wanted a boinger that looked like an RX-3, you bought an 808.
I've always liked RX-4s. They were available here only with a 13B, and the engine, tranny and steering wheel were all directly transplanted into the Rotary Pickups that were made from 74 to 77. Good cars. But if you wanted a boinger in your RX-4 rather than the 13B, you could get the 929.
Yeah, the RX-5 sucked. In the US it was always called the Cosmo but the rotorheads knew better. If you wanted a boinger that looked like an RX-5, you bought a 121.
Chris, it sounds like your memory was spot-on, and that EVERY rotary-powered Mazda sold in the US had a piston-powered sister car. Up until the RX-7, that is. Don't let other folks tell you you're wrong when you're not. You must have a smart buddy.
http://www.vintagerotaries.org/index.php?showtopic=38





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