We flogged the new 2016 Cadillac CTS-V on the track and drove it on the streets. Flat out, Cadillac has managed to not only match the Germans; it's actually beat them at their own game. The CTS-V is the new king of the four-door supercars.

Ford's preparing the new GT race car to hit the circuit, and that requires testing. They've been hitting the track with the latest GT race car prototype for shakedown runs and thankfully for our eyes and ears, they brought along a video camera.

The next-generation Porsche Panamera is coming, and we've spotted the latest prototypes, including the interior. Expected to hit the market in 2016, the latest Panamera prototypes reveal a sleeker, somewhat sportier shape than the current model.

2016 Cadillac CTS-V First Drive: Video

Ford GT Race Car Undergoes Testing, Sounds Nasty: Video

2017 Porsche Panamera Spy Shots (With Interior)

2016 Ford Shelby GT350R Mustang First Ride: Video

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