1978 Buick Park Avenue Coupe 46000 Original Miles on 2040-cars

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Question of the Day: Best recipient for supercharged GM V6?

The good old Buick V6 engine was built from 1961 through 2008 (including a decade of production by Kaiser-Jeep) and went into way too many General Motors vehicles to list here. In 1991, the supercharged version of the 3800 was introduced, with a Roots-style Eaton blower on top, and now you can find these engines in just about every junkyard in North America. The 3800 shares a bellhousing pattern with the also-made-by-the-zillions GM 60° V6 engine, which means that it will install (with varying levels of sledgehammer clearancing and/or axle mix-and-matching) into plenty of GM vehicles that never received the 3800 from the factory. That means one thing: engine swaps! An excellent example of this is the 1992 Chevrolet Lumina APV "Dustbuster" minivan, which is a fully caged high-performance road-racing machine that features a supercharged 3800 and 5-speed manual transmission under its long, vacuum-cleaner-snout-like hood. The RaceVan, in Springfield Monorail livery, will compete this weekend at the Michigan 24 Hours of LeMons race with Autobloggers Mike Austin, David Gluckman, and Alex Kierstein at the wheel. My personal choice for supercharged 3800 power, though, has to be the Cadillac Cimarron, preferably the not-so-sought-after Cimarron d'Oro Edition. Some bashing and welding and cutting and pasting and this lightweight Cavalier sibling could have well over double its original horsepower. So, what's your blown 3800 engine-swap choice? Related Video: Auto News Buick GM v6 question of the day questions engine swap

Buick Avenir will be made...as a trim level instead of a car

Almost two years after Buick showed the gorgeous Avenir concept, the company announced the Avenir name will reach production. Specifically, it will be a top-tier trim level for 2018 model year Buicks. It's taking a page from GMC's Denali, Lincoln's Black Label, and, well, plenty of examples of extra-fancy sauce. This is disappointing news for fans of the concept, but they can take solace in the fact that the Avenir's good looks are starting to rub off on production Buicks, such as the new LaCrosse. For those interested in what this new Avenir trim will bring to the table, it's a similar formula to what many other auto brands are doing. Buick specifically compares Avenir with the Denali trim for GMC. Models with the trim will get a special 3D mesh grille inspired by the Avista concept, large wheels and unique trim finishes outside. Inside, Avenir models will receive a nicer interior, which Buick generically described as having "unique seat details" and "modern trim materials." Cars equipped with the package will also get a smattering of Avenir badges. Avenir looks like a win-win: interested buyers get some extra cachet and bragging rights and Buick gets to load high-profit options on it cars and SUVs. Buick's inspiration for the Avenir trim is a bit strange, though. The company says it is "inspired by Buick's evolving customer base," which includes women and owners of competing products. Apparently both groups are buying Buicks in greater numbers, and the company also says that many of their customers opt for the most expensive trims. While it seems straightforward to tailor a package for luxury-seeking buyers, we're not sure what would make a package specifically appeal to women and people with competitors' vehicles. That being said, Buick isn't as patronizing as Cosmopolitan was with its car. In fact, quite the opposite. With Avenir, Buick is cashing in on new customers that willing to pay for luxury plain and simple, without any pandering. Related Video: Auto News Buick Luxury denali buick avenir

Buick Avenir concept struts into Motown

We love auto show surprises, and Buick has already gifted us a sparkly package on the eve of the 2015 Detroit Auto Show. Dubbed Avenir, this four-door concept is said to signal the future of the Trishield brand by previewing a possible flagship sedan. Incorporating time-honored Buick design hallmarks like the sweep-spear profile, Ventiports, and even a subtle boattail rear-end, the four-place sedan is powered by a surprisingly real-world powertrain – namely a next-generation V6 with cylinder deactivation and stop/start, with the most interesting part of the driveline arguably being a "twin-clutch all-wheel-drive system" and a nine-speed automatic gearbox with paddle shifters. Make no mistake, this is a big car. At 204.5 inches long, it's longer than a standard-wheelbase Cadillac Escalade – a span that's emphasized by the car's long hood and waterfall grille – though it's not quite as wide. While clearly a showcar, the beautifully crafted interior looks largely produceable, including attributes like a next-generation 12-inch touchscreen infotainment system and 4G LTE wifi, but we suspect a production car would pick up a third rear seatbelt and give away some of its flowing contours that are said to have been "inspired by nature and sea waves receding on a beach." No word yet on whether there's actually a showroom future for a car like this – it could simply be an exercise designed to test the waters for a next-generation LaCrosse. After all, sedans aren't exactly popular concept fodder these days, especially as crossovers continue to eat into traditional sedan sales in many of the world's markets. However, China still loves the coddling rear seats of a proper four-door sedan (which in this case include silk and bamboo elements), and with a majority of Buick sales happening in the People's Republic, the Asian nation controls the destiny of this General Motors brand. Said another way? Anything is possible, especially with General Motors known to be working on a large flagship sedan for Cadillac already – the Avenir is reportedly based on the same Omega architecture that will underpin the forthcoming CT6. What do you think? Is this a promising direction for the resurgent Buick? Scroll through our gallery, check out the video, and then have your say in Comments.