1965 Buick Riviera Custom Lowrider Rat Rod / Gm on 2040-cars

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Buick really wants us to know the new Cascada convertible won't leak

Quality testing on the factory floor is nothing to joke about. Automakers need to make sure the work being done is up to snuff, and that means some extensive checks. For Buick, that means using a lot of water for each of its Cascada convertibles. Each vehicle that rolls off the floor is subject to a high-pressure, ten-minute soaking that sprays nearly 20 gallons of water from each nozzle during every bath, just to guarantee the fabric roof hasn't sprung any leaks. For some reason, Buick has chosen to show off this testing with the help of what we imagine is the Gorton's Fisherman's baby cousin. Check out the strange testing video, available up top.

Two nearly new 1987 Buick Grand National 'twins' found in garage after 30 years

Back in the '80s, a Buick Grand National could leave a lot of vehicles in its dust. The final, 1987 version of the menacingly styled performance coupe produced 245 horsepower and 355 pound feet of torque, and it was never designed to sit still, let alone for 30 years. But two low-mile Grand Nationals did just that. At the time, it was widely known that nothing like the Grand National would be built again, as the Regal platform would be moving to front-wheel drive. So a lot of buyers stockpiled Grand Nationals and rarer GNX versions with the idea of making a buck on them when they gained value. Some people even bought several. That's what happened to these two cars, recently unearthed from their slumber. Thirty years of storage has turned them into barn finds instead of showroom beauties, and they haven't exactly been flawlessly preserved. A story reported on gm-efi.com shows the cars – the "Twins," as they're called – parked side to side, the way they were laid to rest decades ago, with thick dust on them. Two enthusiasts, Shawn Matthews and William Avila, originally contacted the owner, who had posted them for sale on Facebook with a staggering $200,000 asking price. After inspecting the cars and confirming they were legit, the prospective buyers managed to strike a deal for an undisclosed sum. The story does say the seller was a bit eccentric, demanding money in hand before the cars could be touched at all, but the cars were eventually acquired and transported to a shop for desperately needed refurbishing. Time has caused the headliners on both cars to droop, and it's obvious all gaskets and fluids will need to be addressed, but both cars have extremely low odometer readings: One has 807 miles on the clock, while the other hasn't even reached 600. The car with a more miles was moved "once in a while," so clearly the original owner couldn't resist giving it a go while the other one slept. We couldn't've, either. Related Video: Featured Gallery Two Old Buick Grand Nationals View 12 Photos News Source: gm-efi.com via BarnFinds Auto News Buick Classics buick grand national grand national

Buick Velite 6 to come in PHEV, electric versions for China

In addition to the all-electric Enspire crossover concept revealed this week ahead of the Beijing Auto Show, Buick is adding a new production variant to its Velite series of electrified vehicles for China. It's called the Velite 6, a plug-in hybrid that will launch this year in Buick's largest market. A full-electric version, shown in the lead photo above at right, is coming later. Buick already sells a vehicle called a Velite 5 in China, which is essentially a rebadged Chevrolet Volt, only with a higher electric-only driving range. This one is based on the Velite concept PHEV introduced in late 2016 at Auto Guangzhou. The PHEV and battery-electric versions look nearly identical, with a wide stance, plenty of creases and a hatchback design that bears some similarities to the longer 2018 Regal TourX wagon. The Velite 6 uses two AC permanent-magnet synchronous motors, a lithium-ion battery and a 1.5-liter four-cylinder combustion engine. Buick says combined gas-electric driving range is 435 miles, which is 15 miles greater than the Volt. Buick will assemble what it calls the "new-generation" ternary battery pack at its new SAIC-GM Power Battery Development Center in Shanghai. The company says the Velite 6 electric vehicle "will adopt a new-generation pure electric drive system to offer customers a smooth, quiet and natural driving experience." Both models get the cloud-based Buick eConnect technology, which allows over-the-air software updates, real-time integration with China's WeChat social media network, and other digital perks. Owners will also be able to use their smartphone as the vehicle's key, and they can also authorize others to use the car through their phones. China has long been Buick's largest market, with more than 1.18 million vehicles sold in 2017 compared to just 219,231 in the U.S., and the country has established aggressive mandates for production of electric vehicles. GM has plans to add 20 new electric and fuel-cell vehicles globally by 2023. Related Video: