In sports cars, for example, this can be compensated for through a midengine configuration or, in the case of front engines, by resolutely shifting the ten- or twelve-cylinder engine towards the center of the vehicle. Larger numbers of cylinders offer smoother running and therefore greater comfort, but their greater structural length and higher weight are drawbacks in terms of the vehicle’s architecture and the axle-load distribution. So in a four-stroke V8, there are four power strokes per crank-shaft revolution. The distribution of the total displacement among many cylinders results in uniform torque output and thus smooth running. So the V8 is also a promising option for hybrid drivetrains with an additional electric motor on the crankshaft flange, as the Porsche 918 Spyder demonstrates. The slight increase in required structural length is due to the offset of the two cylinder banks. The V8 is only slightly longer than an inline four-cylinder engine with the same cylinder spacing. The reason for the popularity of the V8 compared to other engine configurations is its fundamental advantages. Depending on the use, it embodies either luxury and comfort or sportiness and emotion. Luxury sedans and sports cars, SUVs and pickup trucks–in each of these vehicle categories, the eight-cylinder combustion engine in the V configuration enjoys an outstanding reputation.
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