1963 Cadillac Deville Base Sedan 4-door 6.4l on 2040-cars

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Cadillac moving back to Detroit after four years in New York City

After four years in New York City, The Wall Street Journal reports that Cadillac is moving its headquarters back to Detroit. This comes about four months after former head Johan de Nysschen was ousted from the automaker for a variety of reasons, including slumping sales and a product line not in concert with consumer tastes. It's also months after a Cadillac spokesperson told The Detroit Free Press that "It's 100 percent that we're staying [in New York City], that was never a question." Let's be clear about this, the move to New York was not Cadillac's biggest issue. As contributing editor James Riswick reminded us this morning, "the decision to sell three similarly sized large sedans, a variety of obsessive BMW-fighting cars, and only one crossover was not done while they were in New York." That was all planned years ago, before de Nysschen ever joined the company. He may not have righted the ship, but he didn't set it on its course. Note that the XT4, Caddy's second crossover after the SRX-replacing XT5, is just now hitting the market. The move to Manhattan was meant to give Cadillac more autonomy and put its leadership in a place where they could get a sense of what a luxury car buyer wants and needs. Detroit is great, but it can be an echo chamber, especially in a company as large and storied as General Motors. The problem is that Cadillac still relies heavily on Detroit and that poor communication was slowing development, according to the report. Steve Carlisle, a long-time GM employee, took over the brand after de Nysschen was let go. He and more than 100 others work in New York. Related Video:

Cadillac Elmiraj sedan RWD flagship finally caught testing

While we still have no insight as to it being named Elmiraj, STS or some other permutation of the -TS nomenclature ("LTS" has apparently been registered by GM, as well), new spy shots give us proof positive that Cadillac is indeed hard at work on a rear-wheel-drive flagship model. Spied for the very first time in some north country testing, these shots provide a first look at the upcoming range-topper from Cadillac.
Impressively long and large bodywork ride atop new General Motors' corporate Omega rear-drive architecture here. Heavy cladding over camouflage may discourage finding any details, but the overall, sharp-edged and blocky design is clearly reminiscent of what we've seen on the new CTS and the recently debuted ATS coupe. A strong, wheels-at-each-corner stance helps emphasize the length of this stretched Caddy, and everything about the proportions seem spot-on for a new fullsize flagship for the brand.
It's quite possible that Cadillac will ultimately festoon this large sedan with detailing reminiscent of the original Elmiraj coupe, though thus far we've only seen prototypes wearing four-doors.

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.