When Bugatti revealed the V16-powered Tourbillon hybrid over the summer time, we gawked at its beautiful design, timeless inside and mind-bending efficiency numbers, however we hadn’t seen a lot about what it seemed like beneath the pores and skin. Now, because of Harry Metcalfe of the Harry’s Storage YouTube channel, we’re getting a better have a look at a few of the engineering that’s going into Bugatti’s newest hypercar.
Metcalfe obtained a non-public tour of the 1,800-horsepower Tourbillon at Bugatti’s headquarters in Molsheim, France. He took a have a look at each the inoperable show automotive and the rolling chassis, which actually lets us get a deeper understanding of what kind of engineering goes into this automotive.
Trying on the rolling chassis, Metcalfe highlights the aero and weight-savings which are going into the automotive. Though the Tourbillon has a 24.8-kWh battery and three electrical motors, it’s lighter than the Chiron it replaces, thanks principally to extra carbon fiber.
Metcalfe then takes us by the Cosworth-built mammoth of an 8.3-liter V16 engine that revs to 9,000 RPM and the eight-speed dual-clutch transmission that lives behind it. The unit is actually a piece of engineering artwork. Apparently, there have been just a few different engine choices that have been thought of, together with a naturally aspirated model of the W16 earlier Bugattis employed in addition to varied eight, 10 and 12-cylinder engines, however engineers determined this automotive wanted 16 cylinders. We thank them for it.
He additionally identified that the engine isn’t mounted flat within the automotive. It’s really tilted 11 levels ahead (probably the most you are able to do earlier than it stalls) to make room for the huge diffuser out again and the exhaust system that could possibly be thought of a sculpture itself. Whereas trying on the rolling chassis, he additionally identified that the Tourbillon’s dihedral doorways are literally electrically powered somewhat than hydraulically as a result of the pace of their opening comes up extra uniform relying on the local weather they’re in. That’s the kind of element that units Bugatti aside. He additionally talked about that the seat is definitely mounted in place, that means the pedal field and steering wheel transfer to suit the driving force.
From contained in the rolling chassis, we get a have a look at the Tourbillon’s T-shaped battery construction. Engineers went with that somewhat than a skateboard-style battery format to maintain weight distribution the place they wished it. Maserati did the identical factor with the GranTurismo Folgore. Anyway, Metcalfe famous that the Tourbillon is definitely about 1.2 inches decrease than the Chiron, which is kind of a fete.
Shifting up entrance, Metcalfe confirmed us the Tourbillon’s entrance wishbone, which is an actual murals when you ask me. Bugatti labored with Czinger’s father or mother firm Divergent to make use of AI that “have a look at what a wishbone must do after which design it in a method that it has absolutely the minimal mass to take the forces which are concerned for a traditional wishbone to carry out because it ought to.” The top result’s wild. Oh, and don’t fear Bugatti Tourbillon consumers, there’s nonetheless going to be a frunk greater than what the Chiron had.
Now turning to the present automotive, Metcalfe takes viewers by how engineers have been in a position to shrink the passenger compartment by transferring the transmission from the entrance of the engine to the rear. He additionally identified all the loopy aero happening that retains this automotive steady at over 250 mph.
