From the unmistakable shrill howl of the four-rotor 1991 Mazda RX-7-001 GTO to the thundering Chevrolet V-8 growl of a 1985 Lola Corvette GTP, the winners of the inaugural Historic Sportscar Racing ...

That goes some way to explaining why Mazda chose this year's Rolex 24 at Daytona to reveal the new 35th Anniversary Edition—the MX-5 Cup series is probably IMSA's most exciting support series.

Mazda has unveiled its latest challenger in the top flight of endurance racing, a diesel-powered prototype that will campaign the inaugural, 2014 Tudor United SportsCar Championship. The new ...

Having attended both F1 and IMSA races, I found some distinct differences, and you might be surprised at what I discovered. F1 cars are built to go insanely fast and are incredibly nimble. There are ...

It includes the three classes of Rolex 24 sports cars: the marquee Grand Touring Prototypes (GTP), the slightly slower Le ...