Cadillac: Escalade Premium Sport Utility 4-door on 2040-cars

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2015 Cadillac ATS-V gunning for the BMW M3

Spy photographers have spotted something interesting. Cadillac engineers have taken to public streets with the upcoming ATS-V and a playmate: the current BMW M3 Sedan. The prototype seen here wears a more aggressive front fascia, flared fenders and beefy brakes. Quad exhaust tips and what looks to be a small lip spoiler on the trunk deck sum up the most obvious visual changes over the standard ATS outside. Word has it the ATS-V will bow with the same twin-turbo 3.6-liter V6 available in the nose of the XTS. In that application, the engine is good for a stout 410 horsepower, which should be more than enough to hustle the sedan around a track.
Other details are still murky, however. First and foremost: will GM offer the ATS-V with an honest manual transmission, like it does with its big brother, the CTS-V? Something tells us we won't have long to wait to find out - the machine will likely bow next year as a 2015 model. Until then, dig in on our newest bevy of spy photos.

How GM's grueling 24-hour test gets the kinks out of its performance cars

One of the biggest challenges automakers face when designing a high-performance car is making sure that it is both fast and reliable. For General Motors, any car that might be taken to the track by its owner - like the Corvette, Camaro Z/28 (shown above) and the Cadillac CTS-V, for example - undergoes a rigorous and strenuous 24-hour test by engineers at the Milford Proving Grounds, as pointed out by Car and Driver.
We've posted on this topic in the past - on a video showing the Camaro ZL1 being brutalized, for instance - but this article gives a more in-depth look at what actually happens behind the scenes... including what that poor ZL1 went through. Though the test isn't for 24 hours straight, the cars are pushed as hard as possible by some of GM's best drivers with only the brakes and tires replaced frequently.
We don't want to ruin the fun for you, but it is an interesting article that tells just some of what GM does to develop its sports cars. Check out the full article over at Car and Driver for the rest of the story.

Cadillac reveals more 2015 Escalade details, launches colorizer

Cadillac has opened up a mini-site to entice you into its all-new 2015 Escalade, and begun talking about more of its features and trim levels. While all versions of the new daddy Caddy will be powered by a 6.2-liter V8 with 420 horsepower and 460 pound-feet of torque routed through a six-speed automatic, there will be three trim packages you can wrap around that powertrain and seven exterior colors available to make it pop.
Features common to all trims include leather throughout, heated and cooled front seats, a 12-inch reconfigurable dash cluster, a quieter interior thanks to Bose active noise cancellation and the brand's love/hate CUE infotainment system. The base trim comes with adaptive remote start, hands-free tailgate, rear-view camera, park assist, Magnetic Ride Control and sits on 20-inch wheels. Moving up to the Luxury spec increases your stature with 22-inch wheels and adds a reconfigurable, color head-up display, a sunroof, power fold-and-tumble second row seating, Intellibeam headlights and a Driver Awareness Package with active crash-avoidance technology like Safety Alert Seat, lane departure warning and forward collision alert.
The top Premium trim gets a Driver Assist Package that includes Automatic Collision Preparation, automatic braking and adaptive cruise control, rear-seat entertainment, along with exterior touches like illuminated door handles.