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Concept Car of the Week: Mazda RX500 (1970)

Developed by the Toyo Kogyo Company's advanced design and engineering team, the Mazda RX-500 was described as a ‘mobile test bed for high-speed safety'. Looking at its design, the team's childlike enthusiasm has shone through, resulting in a very cool concept.  From the rakish front to the wraparound windscreen and on to the bread van rear, everything communicates high-tech and ‘70's futurism while also channeling a little of the Star Wars X-Wing. Thanks to plastic body panels, the concept weighs only 850kg and is powered by a 491cc rotary engine delivering 247bhp fitted behind the cabin, in front of the rear axle.

Nissan at the LA Auto Show: Sentra Nismo Concept, Juke RS

Nissan is all about Nismo, that sweet, sweet, NIssan MOtorsports NISMO. Case in point: the GTR Nismo that was at Tokyo. But on a smaller scale, the Nissan Juke Nismo gets some more letters, and it's the return of the fun-to-drive Sentra.

Vintage vehicles shine at annual Lime Rock Park fall festival

Mark your 2011 calendar for this event, right now. Vintage racing in the Northeast was virtually invented at Lime Rock Park in Connecticut. The sport was established by the Vintage Sports Car Club of America (VSCCA), founded in 1958, and remained “clubby” for nearly two generations, as anyone who ever saw Fred Willits drive his Bugatti GP car through the Lime Rock pits with his blue blazer buttoned over his driving suit will remember.