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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.

Confident new Cadillac marketing boss ready to take on Tesla, BMW

When there's a former BMW executive heading Cadillac's efforts to boost sales of its only plug-in, it's a pretty safe guess that the marketing emphasis won't be on environmental friendliness and tree-hugging tendencies. The General Motors luxury brand has appointed ex-Bimmer executive Uwe Ellinghaus to be its marketing chief late last year, and the German-born Ellinghaus is now saying that he's targeting potential customers of Tesla Motors, in addition to BMW, for potential growth in sales of the Cadillac ELR extended-range plug-in. Appointed to Cadillac's head of marketing last November, Ellinghaus recently told Advertising Age that GM needs to highlight the Cadillac's looks and performance. He complimented Tesla for putting more emphasis on those attributes in the Model S than on its lack of emissions or lack of refueling costs (but Tesla hasn't shied away from highlighting the EV's savings). Ellinghaus says that trying to gear advertising "for people who are tree-huggers and green-wash an entire brand" won't be successful. You don't say. So far, the ELR hasn't made much of a dent in US car sales. Through May, Cadillac, which spent about $280 million on all of its US marketing last year, sold 293 units, whereas Tesla had been approaching the 11,000-unit figure for the Model S. With that in mind, Cadillac may be working on a sportier version of the ELR, as spy shots of a test vehicle from May revealed larger brakes and wheels. You can read our First Drive impressions of the ELR here.

Cadillac's de Nysschen won't budge on raised pricing

According to new Cadillac boss Johan de Nysschen, it will take between 10 and 15 years to elevate GM's top brand, which was once hailed as "The Standard Of The World," back to prominence in the minds of American customers. And to hear the executive talk of it, the brand is going to have to be willing to see sales falter in the near-term before they recover:
"Either you have to bring your volume aspirations into alignment with reality and accept that you will sell fewer cars... Or you have to drop the price and continue to transact at the prices where you were historically... I think the logical conclusion is that it's better to build off a very solid base in terms of [product] credibility, charge a fair price for the car and realize you have to wait until the volume comes."
In other words, sales will fall before they rise, and the brand has to be okay with that. Notice, too, that de Nysschen speaks of "a fair price" for Cadillac cars and utility vehicles. In this case, "fair" means more than many of the brand's traditional buyers are accustomed to, and roughly in line with the brands and machines Cadillac believes it is competing against. For instance, the newly enlarged 2014 CTS carries a suggested retail price that is over $6,000 higher than it was in 2013, and some trim levels boast an even higher price premium over the models they replace.