Analysis of information sources in references of the Wikipedia article "Moto Guzzi" in English language version.
What ties the models together is a common architecture of 90-degree V-twin engines with a literal twist: the cylinders jut left and right, with the crankshaft in line with the bike's frame rather than across it. This makes it logical and simple to engineer a shaft-drive system, a brand hallmark that Guzzi's current models use.
As engineering products, Moto Guzzis are handcuffed to the brand's distinctive—and distinctly questionable—transverse 90-degree V-twin engine, a configuration that reaches back to the 1960s. The V of the cylinder heads sticks out the sides of the motorcycle, and the crankshaft runs lengthwise, longitudinal to the bike.
