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BMW replaces tri-turbo diesel with a quad turbo

Quad turbos have until now been the stuff of Bugattis. BMW is introducing a quad turbo diesel for the 7 Series, with nearly one hundred horsepower per turbo. It's all about making the six-cylinder 3.0-liter turbodiesel all as enticing a proposition as possible, and it faces strong competition from Audi's new twin-turbo V8 diesel available in the SQ7 TDI. The earlier, N57S engine (pictured above) utilized a triple-turbo setup good for 381 horsepower and 546 lb-ft. The new B57 version, confirmed by BMW at the 37th International Vienna Motor Symposium, adds yet another turbo for 394 hp and 561 lb-ft, and that massive torque is available from 2,000 to 3,000 rpm. It means the 7 Series gets from 0-60 mph in a snappy 4.5 seconds. The engine could produce even more torque, but 561 lb-ft is all the ZF 8HP 8-speed automatic transmission can handle. The N57S engine's dual-stage turbocharging setup consisted of one low-pressure turbocharger to take care of low-end torque, and two high-pressure turbos for the higher rev range. In the new B57 engine, the big turbo is now replaced with two smaller units on a common exhaust, to benefit from lower costs and smaller unit weight. In addition to the gains in power and torque, fuel economy has reportedly been improved by 5 percent. There are no reports yet whether the B57 TOP quad-turbo will make it to the US market, but customers in the European high end diesel saloon market will probably be very excited. Initially it will be available in the 750d xDrive version, and other top-end models like the 5 Series and the X5 will follow later on. Related Video: News Source: Krone.atImage Credit: BMW BMW Diesel Vehicles Luxury Performance Sedan confirmed vienna motor symposium

Watch this BMW take flight at Viru Rally

An E36 BMW 3 Series might be a good choice for a lot of purposes - a long road trip, a track day, rallycross, impressing your friends... but a full-on rally? It's rear-drive when the best rally machines are front- or all-wheel drive. But that didn't stop Pritt Koik and Alari-Uku Heldna from entering their stripped-out E36 in the Viru Rally in Estonia... or from getting some big air time when they did.
Fortunately the jump was not just caught on video... it was caught on video from three angles: two from the side of the rally stage and one from inside the cockpit. Check out all three below to see how this particular BMW got back into the aircraft business.

2020 Lamborghini Huracan Evo has the biggest price discount in America

Right now, buyers of the 2020 Lamborghini Huracan Evo are paying an average of $248,000 to drive the brand-new supercar off the dealer lot. That's a hefty chunk of change, but it represents $16,269 off the car's average $264,969 retail price, according to data provided to Autoblog by Truecar. That's the largest discount in America on a new vehicle for the month of April, 2020 when judged by the dollar amount in savings off the sticker. It's not all that uncommon to see a lot of money taken off the sticker price of expensive luxury cars. This month, right behind the Lamborghini sits the 2019 BMW 8 Series with a few bucks shy of $11,000 in savings, which is hardly surprising. Though it's a very sleek and entertaining car in some of its various incarnations, it hasn't exactly proven to be a hot seller for the German automaker. The fact that there are a total of 15 (!) possible configurations probably doesn't help. Two other BMWs, the 2020 7 Series ($10,164 in savings) and the 2019 i8 ($10,145) are also on the top 10 biggest discounts list. In between that BMW sandwich are the 2019 and 2020 editions of the Acura NSX. It doesn't really matter which one a buyer chooses to drive off the lot, either way lopping off more than $10,000 off the sticker price means the electrified supercar will cost just under $150k. For a look at the best new car deals in America based on the percentage discount off their suggested asking prices, check out our monthly recap here. And when you're ready to buy, click here for the Autoblog Smart Buy program, which brings you a hassle-free buying experience with over 9,000 Certified Dealers nationwide. Related Video: