Sophisticated collectors today may look beyond an FD-generation Mazda RX-7. They can find a flagship coupe with a similar engine for less cash.
The Invicta locomotive was developed as a step up from George Stephenson's Rocket. Stephenson, who had a formidable ...
HotCars on MSN
The rare rotary dirt bike nobody wanted
The Hercules W-2000 was the world's first production Wankel motorcycle — and a commercial flop. Here's why the rotary ...
CarBuzz on MSN
Mazda built the world's only rotary bus, then bolted on a second engine just for the AC
When trailblazing in innovation, sometimes a unique problem requires an out-of-the-box solution.
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