1979 Mazda Rx-7 Gs Coupe 2-door 1.1l on 2040-cars

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Mazda6 Skyactiv-D Racecar ready to bring diesel to Grand-Am

It may not be quite as radical as some of the company's past rotary racers, but the new Mazda6 Skyactiv-D racecar does have a notable powertrain underhood: the automaker's brand-new clean diesel four-cylinder engine.
Three of these new diesel-powered Mazda6 racers will take to the track in the Grand-Am GX class of the upcoming 2013 Rolex 24 at Daytona on January 26, with five drivers on each team. The car you see above, number 70, is sponsored by Mazda's longtime motorsports partner, SpeedSource.
Check out our full gallery of high-res images live from the 2013 Detroit Auto Show above and feel free to read through the related press release from Mazda below.

Bauer Catfish is a Miata-based trackstar in the making [w/videos]

We're not trying to make a joke here. The creation you see above really is called the Bauer Catfish, and while the name is about as attractive as your average bottom feeder, the car itself is built on a sexy notion. Take the mechanical bits of one 1990-2005 Mazda MX-5 Miata, add in a tube chassis for as little weight as possible, complete with some custom body work and go forth. Bauer says the finished product weighs in at just 1,550 pounds, and the company will be happy to pull the stock four-cylinder to drop in a healthy General Motors LS V8.
The pre-production prototype shown above competed in last year's 25 Hours of Thunderhill, finished the race and earned a spot on the podium in the "anything goes for sports racers" ESR class. Very cool.
If you're looking for a dedicated track car, it may not get any better than this for the money. Expect to pay around $13,900 depending on options, plus the cost of your donor Miata. That's a good sight cheaper than a used Chevy Corvette Z06 and likely to be quite a bit more fun. After you're done watching it in action in the brief videos below, check it out over at Bauer Ltd.

2014 Mazda3

Almost by definition, affordable compact cars aren't supposed to be fun. Sure, hot hatches get our blood pumping, but not long ago, the terms "compact car" and "economy car" could safely be used interchangeably. A key exception for the last decade has been the Mazda3, a car that has consistently delivered more dynamic thrills and tactile feedback than its contemporaries. Competitors have picked up their game significantly in recent years, however, leaving the Mazda3 wanting in several areas, including overall refinement, in-car technology and cabin appointments, so Mazda went back to the drawing board to create this all-new third-gen model for 2014.
Including this redesigned 2014 model, Mazda's recent crop of new products have targeted North America's hottest non-truck segments - compact car, midsize sedan and compact crossover/SUV. Yet it might be fair to call this launch the most important of them all, as the 3 remains the Japanese marque's best-selling vehicle. While America's pool of compact hatchbacks isn't exactly deep, the 2014 Mazda3 still has a challenging road ahead of it competing against two-box compacts that include the popular Ford Focus and recent additions like the all-new Kia Forte and the still-new Hyundai Elantra GT.