With the Retro-Ma.de Spyder model, which is inspired by the legendary Porsche 550, WITTERA are bringing back yesterday's functionality and aesthetics. The kit car body is available in two sizes. One features a historically correct wheels base. It can be either mounted to a space frame or a shortened undercarriage of a Volkswagen Beetle. The S version, on the other hand, is longer and fits a Beetle's standard chassis. Having wider fenders, it's also possible to use broader rims and tyres here. Furthermore the engine is positioned between the seats and the rear axle in this case. Meaning, the S model got a middle engine layout. This configuration improves driving manners, first. But second engines other than that of the VW Beetle can be installed. However, because the car body of the Retro-Ma.de Spyder is very flat, the range is limited to boxer-type aggregates.