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Jay Leno finds no detail neglected on Icon's Derelict 1948 Buick Super

Jonathan Ward seems to have one of the greatest jobs in the world. As the CEO at Icon, he's in charge of not only the company's fantastic trucks but its Derelict series of semi-restored classics, as well. Ward's vehicles are no strangers to Jay Leno's Garage, but the latest guest on the show might be one of Icon's coolest yet. What looks like a 1948 Buick Super Convertible on the outside hides the supercharged heart of a Corvette ZR1 underneath. Like the rest of the Derelict series, this old Buick's toasted paint and pitted chrome are all part of the charm of the car, and it's really a case of beauty being more than skin deep. The Super rides on a custom chassis and suspension to make the convertible a far better driver than even a pristine original example. Plus, Ward hides all sorts of modern upgrades inside that are practically invisible until he points them out. Leno absolutely falls in love with driving the Derelict Buick. If his enthusiasm grabs you, the video below from Ward goes much deeper into the build process of this awesome project.

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.

2020 Buick Encore drops more powerful 1.4-liter four-cylinder option

It's not just Chevrolet Equinox, Terrain and Traverse crossovers and Cadillac CT6 enjoying the engine and trim switcheroos this spring. Based on the order guide, CarsDirect reports that the Buick Encore, Buick's most popular model by far, will lose one of its two engines. The 2019 Encore offers a 1.4-liter four-cylinder in two guises: one with 138 horsepower and 148 pound-feet of torque, the other with 153 hp and 177 lb-ft and stop/start. The more powerful version will not be an option on the 2020 Encore. The upgraded motor is a $250 option, but only after spending an additional $2,600 to move up to the Sport Touring trim, or shelling out $6,100 to reach the Essence trim. Aggressive deals could make the higher trims more economical, though; at the time of writing, the Sport Touring Encore includes $3,250 cash allowance, making it $650 less expensive than the base Encore 1SV. The more powerful 1.4-liter engine also delivered better gas mileage, with buyers getting one more mile per gallon in combined driving. Even so, buyers didn't dig it. In comments to CarsDirect, a Buick spokesperson said those purchasing 2019 Encores have only chosen the burlier motor 12 percent of the time. The weak take-rate could end up doing Buick an easy favor. The Buick Encore GX is expected to make landfall on U.S. shores sometime this year, riding on a different platform than our present Encore, and bringing a longer wheelbase with it. It will slide into the lineup between the $23,200 Encore and $31,995 Envision. This is all hypothetical at the moment, of course, but that seems a perfect place to insert the 153-hp 1.4-liter as an exclusive standard feature.