Lengthy in advance of the recent BMW M8 came into existence, the auto producer designed a one-off, significant-general performance variant of the E31-technology 8-Series. Although it unsuccessful to make the output line, it continues to be a critically amazing piece of kit.
Featured on this video from BMW Group Basic, the unique BMW M8 prototype is special not only from standard 8-Collection models back again in the working day but also has a little something not even the current M8 has: a V12 motor.
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The V12 powering the M8 prototype is a modified model of the 6.-liter V12 that was made use of by the 850i Coupe. BMW points out that there are just a few examples of this engine in existence, all of which were built in 1990. The German automaker formulated a distinct air consumption system for the engine created from lightweight carbon fiber. The V12 also has a dry-sump lubrication program and impartial throttle bodies.
A single especially intriguing part of the powertrain is the actuality that the oil reservoir is located in the trunk for the reason that there was not more than enough space to put in it beneath the hood. This necessitated the use of oil lines that operate from the reservoir, through the roof, and into the V12.
BMW experienced the M8 prototype parked at just one of its amenities for a lot of many years but when it made a decision to make it run once more, it found that the gasoline tank was disintegrating from the inside. As these types of, a new gasoline tank experienced to be made for the motor vehicle. It is now in fantastic jogging get and the automaker ideas to shortly provide it back again onto the road.