1985 Cadillac Eldorado Biarritz Convertible 2-door 4.1l on 2040-cars

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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.

2015 Cadillac ATS Coupe First Drive

Save for a few years of its century-plus existence, Cadillac has offered its unique brand of American elegance in two-door, fixed-roof bodystyles. Most of these cars were big, floaty barges, of course, though its most recent offering was the wedge-shaped CTS Coupe. But whereas the CTS Coupe was a statement car – angular and severe, with somewhat limited appeal except to design snobs and provocateurs – the ATS Coupe represents a return to form for Cadillac, with a proper three-box (engine-cabin-trunk) body and a slightly lower price point that should broaden its appeal among a larger swath of the market. Generally speaking, the 2015 ATS Coupe is a two-door version of the sporty ATS Sedan, though, surprisingly, the only common exterior components are the hood, headlamps, and sundry trim pieces on the front fascia (which features a slightly larger grille, a wider lower air intake, and the redesigned, laurel-less Cadillac crest). Even the mirrors are different. The body stretches 0.8 inches in length and 1.4 inches in width, the roof is 1.1 inches lower and the rear windscreen slopes at a flatter, sleeker angle. Interestingly, the windowsills are actually quite a bit lower, further slimming the car. Thanks to its 0.8-inch wider front and rear wheel tracks as well as more tumblehome in the C-pillar area, the coupe sits lower and looks more planted than the ATS sedan, particularly from the rear three-quarter view. Filling the wheel wells is a family of slick 18x8-inch wheels, with 18x9-inchers coming on the rear axle of performance models. Even if all those changes haven't resulted in a wholly new look the way the CTS Coupe departs from its sedan progeny, the ATS two-door is a truly beautiful car that looks considerably better on the road than on a show stand. And for that, Cadillac deserves mighty praise. The ATS two-door is a truly beautiful car that looks considerably better on the road than on a show stand. It is a proper coupe, of course, and as such is saddled with the expected limitations that accompany modern two-door packaging, notably rear seat access and limited rear headroom. Since the floorpan is common to both bodystyles, rear legroom is the same as the sedan's, though headroom shrinks a considerable 1.8 inches, making it hard for even average-sized adults to sit back there without their heads touching the window glass.

Everything new at the 2019 New York International Auto Show

Transcript: Welcome to the 2019 New York Auto Show. It's the last auto show, and so far it's my favorite of the year. We have a new buggy, compact pickup and trail ready SUV from Volkswagen. Ford brought the new Escape and a new Mustang performance variant, and we have a brand new Toyota Highlander and Subaru Outback. Let's go take a look around. We're here at the New York Auto Show with the Subaru stand. Normally the Subaru stand is just some white carpet and some show lighting. This year it's like we're in a national park. It's ... Frankly, I'm from Oregon. You're from Colorado. Yeah. It's making us feel at home. And in that way what better place and what better people to introduce this Subaru Outback which is pretty much the official car of Colorado and Oregon. Yeah. You actually have to buy a Subaru before they let you move to Colorado. Now instead of climbing up there and taking a look because we've been told we can't do that we're gonna go over there and check out another one. So the exterior, not that different. No. Looks exactly like an Outback. There's actually oddly a little more black plastic trim on the outside. A little too much for me. Right. It's interesting because it kind of slowly went away from that from the beginning because in the beginning the black plastic trim kind of made it an Outback, and now they're kind of bringing it back. I guess they needed to make it more macho. Right. Right. Now we're inside. Inside it looks pretty different. Swank. It's kind of swank for an Outback which has been pretty plain. Now this is the newly available vertically gigantic touch screen here. 11.6 inches. That is massive. This is how big it is when it's turned on ... just for the viewers. Now this is the onyx trim. So with that you get the black mirrors, the black wheels. This upholstery is special to the onyx, so it's gray and black and you also have this green stitching. Yeah, I like this accent stitching. It's kind of neat. Oh there's also a little tray there. Well this is a deep bin here. You can probably fit a phone. There we go. Almost. Yeah there are two USB ports. There's an additional two in the backseat. So this thing here you pop in the cup holder and it gives you a little more space or less space. These are really big, so if you have one of those Nalgene bottles I'm guessing it's going to fit in there. One of my complaints about my Subaru that I own now which is a naturally aspirated Crosstrek is that up in the mountains. It's slow?