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Opel Insignia, the harbinger of a Buick, rolls out at Geneva

GM's sale of Opel/Vauxhall to French automaker PSA Groupe will take effect later this year, but new models roll out regardless, as Opel debuted its all-new 2018 Insignia flagship (and Buick Regal clone) Tuesday at the Geneva Motor Show. The midsize Insignia, which bears a great resemblance to a Mazda6, will come in Grand Sport and Sports Tourer (that is, a wagon - will Buick offer a wagon?). It is built in Russelsheim, Germany. As part of the GM-PSA deal, the two companies agree that PSA, maker of Peugeot and Citroen, will continue to supply some Holden and Buick models; Opel models form the basis for several of Buick's core products, including the Encore small crossover and Regal sedan. But as the two brands part ways, we may well see Buicks remaining Buick-y, and Opels evolving away from GM parts and designs. Seeking a little clarity on what the sale of Opel means, we asked Buick and were directed to a statement: General Motors announced an historic agreement to sell the company's Opel business to PSA Group. This is a major milestone and one that we believe will improve the business prospects of each company and deliver significant value to shareholders, customers and employees around the world. Buick and Opel have historically cooperated on a number of product programs. Buick products will not be impacted by today's announcement. We will continue to deliver our product plans with excellence and precision. Buick has delivered three consecutive years of record global sales, we are General Motors' second largest international brand, and we have built an excellent reputation for quality and customer service. The new products Buick will announce in 2017 will help us build on this momentum. The new Regal/Insignia is expected to use the same platform as the new Buick LaCrosse, which is also shared by the Chevy Malibu and Impala. They should once again be available with front- or all-wheel drive. With the Opel versions debuting at Geneva, the Buick Regal will possibly follow at the New York auto show in April. The Insignia will start at about $25,500 and has the now-customary roster of high-tech options such as active lane keeping, a heads-up display, 360-degree-vew cameras, a hood designed to increase pedestrian safety and a new Opel OnStar Personal Assistant to help book hotel rooms on the fly or search for parking spots. The car comes with turbocharged four-cylinder engine options, an eight-speed automatic, and it's 400 pounds lighter than its predecessor.

eBay Find Of The Day: 1946 Tucker Torpedo Prototype II hides a secret Riviera

The Tucker Torpedo is one of the great what-if stories of automotive history. Preston Tucker hoped to revolutionize the industry with a car unlike any other on the road at the time. However, due to a variety of problems, he only managed build 51 vehicles before closing shop. Over time, they have become highly sought-after; In 2012, one sold for $2.65 million at auction.
That brings us to this Tucker "replica" that you see above because it might be one of the ugliest monstrosities ever put together. However, we might extend some leniency to the creator, as the vehicle isn't actually trying to replicate the classic look of the 1948 Tucker Torpedo. Instead, it is attempting to reproduce an earlier prototype from 1946 that actually features that weird, trident nose. According to the seller, his uncle built the car as a labor of love and supposedly used actual plans from Tucker as inspiration.
Underneath all of the crazy changes is a 1971 Buick Riviera powered by a 455-cubic-inch (7.5-liter) Buick V8. Some of the replica's odder modifications include the front fenders that turn with the wheels and the fin running down the back. All three headlights work, but the one in the middle is only for the high beams. Oddly, the small hinged sections on the roof are meant to open to avoid hitting your head when getting in or out. Maybe the seller's uncle was a very tall guy?

2018 Buick Enclave: How engineers made it larger, lighter, more sophisticated

Buick used the unveiling of the 2018 Enclave at the New York Auto Show to introduce its new range-topping Avenir sub-brand to the world. With fancier interior finishes and exterior details, it's Buick's latest effort to make itself a proper luxury brand (or perhaps re-establish itself as such). However, lost in the Avenir song and dance is the fact that the 2018 Buick Enclave is a (very) long-awaited all-new model regardless of the trim level one selects. Like the Chevrolet Traverse upon which it is based, the new Enclave is bigger than the vehicle it replaces but considerably lighter, by about 400 pounds. "We told every engineer, 'get your job done, but then take the weight out,'" said engineer Rick Spina as we hovered next to his larger yet lighter creation. His team therefore set about taking a little bit of weight out from just about everywhere, from using additional aluminum in the suspension to varying the thickness of the frame (thicker in places that needed to be stronger, thinner and therefore lighter in places that didn't). Only about 100 pounds came out of the body with the rest coming from elsewhere. Not only will the reduced weight improve fuel economy (Buick-estimated at 19 mpg combined with FWD versus 18 for the 2017 model) and presumably the old Enclave's rather ponderous handling, but it should only make things easier for the new powertrain: General Motors' now-familiar 3.6-liter V6 and its latest nine-speed automatic. With 302 horsepower and 260 pound-feet of torque, Buick says the new engine will need 7.2 seconds to reach 60 mph with FWD or 7.5 seconds with AWD. That's a second quicker than before. Besides acceleration, towing is also bumped up by 500 pounds to 5,000. For those models with all-wheel drive, the Enclave has the same basic system featured on range-topping versions of the Buick LaCrosse. Besides power being sent front and rear, it can also differ from right to left in the back, although Spina is quick to point out that capability is for traction-enhancing purposes rather than sporty, handling-enhancing torque-vectoring ones. Buick owners already appreciated the Enclave for its quietness so the engineers decided to take it that much further. This included altering the exhaust, improving body sealing (there are triple door seals), including active sound deadening and utilizing advanced materials that absorb sound as opposed to simply being thick, dense and heavy enough to keep it out.