1992 Cadillac Coupe Deville Convertible on 2040-cars

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Cadillac drops the base engine in the 2017 ATS

Cadillac, in an effort to boost sales of the slow moving ATS, is making some changes to the 2017 model. Most notably, the luxury manufacturer is dropping the base 2.5-liter normally-aspirated four-cylinder engine from the lineup, leaving the 272 hp 2.0-liter turbocharged four as the base engine. The base 2.0-liter ATS will start at $35,590, $1,380 more than the 2016 model, though that's partially offset by more standard equipment. The base model now comes standard with Cadillac's controversial CUE infotainment system with an 8-inch touchscreen display, a Bose surround-sound speaker system, and a backup camera. Despite the bump in price for the base model, all other ATS trim levels will see prices reduced between $650 and $1,100, depending on the model. The ATS was designed to be Cadillac's answer to the BMW 3-Series and Mercedes-Benz C-Class. Though the ATS was originally released at a time where the Germans were slightly off their game, it's never quite matched up in terms of performance or customer perception posting disappointing sales figures compared to the competition. Cadillac has had problems getting customers into cars, and few ATS customers are converts from luxury competition. In order to offload inventory and lure in new customers, the company has previously been forced to offer big lease deals. Many of these customers have come over from more mainstream brands like Chevrolet and Ford. ATS sales have fallen 23 percent through May versus 2015. The car's market share has fallen every year since 2013, currently occupying just 4.5 percent of the compact luxury market. Unless Cadillac can offer some truly amazing deals, we don't expect many shoppers to buy American over the strong German competition. Related video: Cadillac Luxury Sedan

Carpool Deville aims to be the world's fastest hot tub

The world needs crazy inventors with wild dreams. While we might not long for the things that they create, their contraptions certainly make the day a little more enjoyable. Take the Carpool Deville as an example. Nobody (well, almost nobody) is asking for a hot tub fashioned from a 1969 Cadillac that is still drivable. But now that you know that such a beast exists, don't try to tell us you aren't at least intrigued.
The team behind the six-year-long project has a pretty ingenious setup worked out. The Caddy's original 472-cubic-inch (7.7-liter) V8 both provides propulsion and heats the water. The interior is entirely replaced with a watertight, fiberglass tub that includes working jets, and the controls are all done by hand.
As if just building a mobile hot tub isn't enough, the team behind the Carpool Deville plans to take it racing too. Specifically, they intend to go to the Bonneville Salt Flats later this year to make a top speed run while immersed in water at over 100 degrees. They even have a roll cage all set to install to meet the safety requirements there.

Super Cruise will make 2018 Cadillac CT6 semi-autonomous

General Motors has been working on its semi-autonomous driving system for years. Called Super Cruise, it had initially been slated for a fall 2016 debut. Of course, something as critical to safety as a self-driving system should ideally have the bugs worked out before putting it in the hands of customers, and the launch date had to be pushed back. It appears that Super Cruise is road-ready now, as Cadillac has announced the system will be available in the 2018 CT6 sedan when it goes on sale this fall. Super Cruise offers hands-free driving on the highway, taking control of steering and speed under the supervision of the driver. An attention detection system – a camera and infrared lights that track head position – ensures that the driver is paying attention and is available to take over driving responsibilities. If needed, Super Cruise will initiate a series of nags, including a flashing light bar on the steering wheel, to regain the driver's attention. If the driver is unresponsive, the system can bring the car to a safe stop and use OnStar to call first responders. The system employs a suite of sensors, cameras, and GPS, as well as precision lidar-scanned map database, to place the car where it needs to be on the road and in the center of its lane. It only works if the sensors detect appropriate road conditions, and is limited to the more predictable terrain of divided highways with on- and off-ramps. Yes, it's limited, but safety is paramount, and drivers who spend a lot of time on the highway will appreciate the convenience nonetheless. Related Video: