"sidecars" in German sidecars Seitenwagen Beiwagen Detailed translations for "sidecars" sidecars sidecars(also: side cars) Seitenwagen{masculine plural} sidecars(also: side cars) Beiwagen{masculine plural} There was enough TNT in the sidecars to blow up half of Paris. Source: opensubtitles.org Corpus by OPUS Request review Im Beiwagen war genug TNT, um halb Paris in die Luft zu jagen.