The Helicron is a one-of-a-kind, propeller-driven car built in France in 1932, designed with an unconventional approach to automotive propulsion. Unlike traditional cars of the time, the Helicron uses a front-mounted propeller to drive the…
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Brands and models — Full galleries and interactive map
Exotic car catalog — Full brand details and model specs
Documentation archive — Full scans, plus PDF and ZIP downloads